test: add tests for resolve_callee_to_symbol_id

- Test that call edges are resolved to qualified symbol IDs
- Test cross-module resolution and fan-in/fan-out metric computation
- 2 new test cases covering callee resolution functionality

.gitignore

@@ -10,3 +10,6 @@
 .roo/
 PLANS/
 target/
+.wtismycode/
+docs/
+ARCHITECTURE.md

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-All notable changes to ArchDoc are documented in this file.
+All notable changes to WTIsMyCode are documented in this file.
 
 Format follows [Keep a Changelog](https://keepachangelog.com/).
 
@@ -12,8 +12,8 @@ Format follows [Keep a Changelog](https://keepachangelog.com/).
 - **Dependency cycle detection** (`cycle_detector.rs`) — DFS-based algorithm to find circular module dependencies
 - **Cycle detection in renderer** — Critical points section now shows detected dependency cycles
 - **Full pipeline integration tests** — Tests for config validation, scanning, cycle detection, and rendering
-- **Stats command** — `archdoc stats` displays project-level statistics (files, modules, symbols, edges)
+- **Stats command** — `wtismycode stats` displays project-level statistics (files, modules, symbols, edges)
-- **Check command** — `archdoc check` verifies documentation consistency with code
+- **Check command** — `wtismycode check` verifies documentation consistency with code
 - **Colored CLI output** — Progress bars and colored status messages
 - **Comprehensive README** — Badges, configuration reference table, command documentation, architecture overview
 

Cargo.lock

@@ -2,6 +2,12 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "adler2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
+
 [[package]]
 name = "ahash"
 version = "0.8.12"
@@ -79,48 +85,18 @@ version = "1.0.101"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f0e0fee31ef5ed1ba1316088939cea399010ed7731dba877ed44aeb407a75ea"
 
-[[package]]
-name = "archdoc-cli"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "archdoc-core",
- "clap",
- "colored",
- "indicatif",
- "serde",
- "serde_json",
- "thiserror 1.0.69",
- "tokio",
- "toml 0.8.23",
- "tracing",
- "tracing-subscriber",
-]
-
-[[package]]
-name = "archdoc-core"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "chrono",
- "handlebars",
- "rustpython-ast",
- "rustpython-parser",
- "serde",
- "serde_json",
- "tempfile",
- "thiserror 2.0.18",
- "toml 0.9.12+spec-1.1.0",
- "tracing",
- "walkdir",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
 
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
+
 [[package]]
 name = "bitflags"
 version = "2.11.0"
@@ -262,6 +238,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "crc32fast"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9481c1c90cbf2ac953f07c8d4a58aa3945c425b7185c9154d67a65e4230da511"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "crunchy"
 version = "0.2.4"
@@ -415,6 +400,16 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5baebc0774151f905a1a2cc41989300b1e6fbb29aff0ceffa1064fdd3088d582"
 
+[[package]]
+name = "flate2"
+version = "1.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "843fba2746e448b37e26a819579957415c8cef339bf08564fe8b7ddbd959573c"
+dependencies = [
+ "crc32fast",
+ "miniz_oxide",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -516,6 +511,22 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
+[[package]]
+name = "http"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3ba2a386d7f85a81f119ad7498ebe444d2e22c2af0b86b069416ace48b3311a"
+dependencies = [
+ "bytes",
+ "itoa",
+]
+
+[[package]]
+name = "httparse"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6dbf3de79e51f3d586ab4cb9d5c3e2c14aa28ed23d180cf89b4df0454a69cc87"
+
 [[package]]
 name = "iana-time-zone"
 version = "0.1.65"
@@ -735,6 +746,16 @@ version = "2.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
 
+[[package]]
+name = "miniz_oxide"
+version = "0.8.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
+dependencies = [
+ "adler2",
+ "simd-adler32",
+]
+
 [[package]]
 name = "mio"
 version = "1.1.1"
@@ -835,6 +856,12 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "percent-encoding"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
+
 [[package]]
 name = "pest"
 version = "2.8.6"
@@ -1010,6 +1037,20 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "ring"
+version = "0.17.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "getrandom 0.2.17",
+ "libc",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
@@ -1029,6 +1070,41 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "rustls"
+version = "0.23.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c665f33d38cea657d9614f766881e4d510e0eda4239891eea56b4cadcf01801b"
+dependencies = [
+ "log",
+ "once_cell",
+ "ring",
+ "rustls-pki-types",
+ "rustls-webpki",
+ "subtle",
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-pki-types"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be040f8b0a225e40375822a563fa9524378b9d63112f53e19ffff34df5d33fdd"
+dependencies = [
+ "zeroize",
+]
+
+[[package]]
+name = "rustls-webpki"
+version = "0.103.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d7df23109aa6c1567d1c575b9952556388da57401e4ace1d15f79eedad0d8f53"
+dependencies = [
+ "ring",
+ "rustls-pki-types",
+ "untrusted",
+]
+
 [[package]]
 name = "rustpython-ast"
 version = "0.4.0"
@@ -1216,6 +1292,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "simd-adler32"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e320a6c5ad31d271ad523dcf3ad13e2767ad8b1cb8f047f75a8aeaf8da139da2"
+
 [[package]]
 name = "siphasher"
 version = "1.0.2"
@@ -1250,6 +1332,12 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
+[[package]]
+name = "subtle"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
+
 [[package]]
 name = "syn"
 version = "2.0.115"
@@ -1601,6 +1689,47 @@ dependencies = [
  "rand",
 ]
 
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
+[[package]]
+name = "ureq"
+version = "3.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdc97a28575b85cfedf2a7e7d3cc64b3e11bd8ac766666318003abbacc7a21fc"
+dependencies = [
+ "base64",
+ "flate2",
+ "log",
+ "percent-encoding",
+ "rustls",
+ "rustls-pki-types",
+ "ureq-proto",
+ "utf-8",
+ "webpki-roots",
+]
+
+[[package]]
+name = "ureq-proto"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d81f9efa9df032be5934a46a068815a10a042b494b6a58cb0a1a97bb5467ed6f"
+dependencies = [
+ "base64",
+ "http",
+ "httparse",
+ "log",
+]
+
+[[package]]
+name = "utf-8"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
+
 [[package]]
 name = "utf8parse"
 version = "0.2.2"
@@ -1742,6 +1871,15 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "webpki-roots"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22cfaf3c063993ff62e73cb4311efde4db1efb31ab78a3e5c457939ad5cc0bed"
+dependencies = [
+ "rustls-pki-types",
+]
+
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
@@ -1810,6 +1948,15 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.59.0"
@@ -2063,6 +2210,44 @@ dependencies = [
  "wasmparser",
 ]
 
+[[package]]
+name = "wtismycode-cli"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "clap",
+ "colored",
+ "indicatif",
+ "serde",
+ "serde_json",
+ "thiserror 1.0.69",
+ "tokio",
+ "toml 0.8.23",
+ "tracing",
+ "tracing-subscriber",
+ "wtismycode-core",
+]
+
+[[package]]
+name = "wtismycode-core"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "chrono",
+ "handlebars",
+ "lazy_static",
+ "rustpython-ast",
+ "rustpython-parser",
+ "serde",
+ "serde_json",
+ "tempfile",
+ "thiserror 2.0.18",
+ "toml 0.9.12+spec-1.1.0",
+ "tracing",
+ "ureq",
+ "walkdir",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.39"
@@ -2083,6 +2268,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "zeroize"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+
 [[package]]
 name = "zmij"
 version = "1.0.21"

Cargo.toml

@@ -1,3 +1,3 @@
 [workspace]
-members = ["archdoc-cli", "archdoc-core"]
+members = ["wtismycode-cli", "wtismycode-core"]
 resolver = "3"

PR_DESCRIPTION.md

@@ -1,8 +1,8 @@
-# PR: Major improvements to ArchDoc
+# PR: Major improvements to WTIsMyCode
 
 ## Summary
 
-Comprehensive refactoring and feature additions to ArchDoc — the Python architecture documentation generator. This PR improves code quality, adds new features, and significantly enhances the development experience.
+Comprehensive refactoring and feature additions to WTIsMyCode — the Python architecture documentation generator. This PR improves code quality, adds new features, and significantly enhances the development experience.
 
 **Stats:** 24 files changed, ~3900 insertions, ~1400 deletions, 50 tests
 

README.md

@@ -1,4 +1,4 @@
-# ArchDoc
+# WTIsMyCode
 
 ![Rust](https://img.shields.io/badge/Rust-1.85%2B-orange?logo=rust)
 ![License](https://img.shields.io/badge/License-MIT-blue)
@@ -6,7 +6,7 @@
 
 **Automatic architecture documentation generator for Python projects.**
 
-ArchDoc analyzes your Python codebase using AST parsing and generates comprehensive Markdown documentation covering module structure, dependencies, integration points, and critical hotspots.
+WTIsMyCode analyzes your Python codebase using AST parsing and generates comprehensive Markdown documentation covering module structure, dependencies, integration points, and critical hotspots.
 
 ## Features
 
@@ -15,7 +15,7 @@ ArchDoc analyzes your Python codebase using AST parsing and generates comprehens
 - **Integration Detection** — Automatically identifies HTTP, database, and message queue integrations
 - **Diff-Aware Updates** — Preserves manually written sections while regenerating docs
 - **Caching** — Content-hash based caching for fast incremental regeneration
-- **Config Validation** — Comprehensive validation of `archdoc.toml` with helpful error messages
+- **Config Validation** — Comprehensive validation of `wtismycode.toml` with helpful error messages
 - **Statistics** — Project-level stats: file counts, symbol counts, fan-in/fan-out metrics
 - **Consistency Checks** — Verify documentation stays in sync with code changes
 
@@ -24,33 +24,33 @@ ArchDoc analyzes your Python codebase using AST parsing and generates comprehens
 Requires Rust 1.85+:
 
 ```bash
-cargo install --path archdoc-cli
+cargo install --path wtismycode-cli
 ```
 
 ## Quick Start
 
 ```bash
 # Initialize config in your Python project
-archdoc init
+wtismycode init
 
 # Generate architecture docs
-archdoc generate
+wtismycode generate
 
 # View project statistics
-archdoc stats
+wtismycode stats
 
 # Check docs are up-to-date
-archdoc check
+wtismycode check
 ```
 
 ## Commands
 
-### `archdoc generate`
+### `wtismycode generate`
 
 Scans the project, analyzes Python files, and generates documentation:
 
 ```
-$ archdoc generate
+$ wtismycode generate
 🔍 Scanning project...
 📂 Found 24 Python files in 6 modules
 🔬 Analyzing dependencies...
@@ -65,12 +65,12 @@ Output includes:
 - **Integration map** — HTTP, database, and queue integration points
 - **Critical points** — High fan-in/fan-out symbols and dependency cycles
 
-### `archdoc stats`
+### `wtismycode stats`
 
 Displays project statistics without generating docs:
 
 ```
-$ archdoc stats
+$ wtismycode stats
 📊 Project Statistics
   Files:    24
   Modules:  6
@@ -80,29 +80,29 @@ $ archdoc stats
   Edges:    134
 ```
 
-### `archdoc check`
+### `wtismycode check`
 
 Verifies documentation consistency with the current codebase:
 
 ```
-$ archdoc check
+$ wtismycode check
 ✅ Documentation is up-to-date
 ```
 
 Returns non-zero exit code if docs are stale — useful in CI pipelines.
 
-### `archdoc init`
+### `wtismycode init`
 
-Creates a default `archdoc.toml` configuration file:
+Creates a default `wtismycode.toml` configuration file:
 
 ```
-$ archdoc init
+$ wtismycode init
-✅ Created archdoc.toml with default settings
+✅ Created wtismycode.toml with default settings
 ```
 
 ## Configuration Reference
 
-ArchDoc is configured via `archdoc.toml`:
+WTIsMyCode is configured via `wtismycode.toml`:
 
 | Section | Key | Default | Description |
 |---------|-----|---------|-------------|
@@ -125,7 +125,7 @@ ArchDoc is configured via `archdoc.toml`:
 | `thresholds` | `critical_fan_in` | `20` | Fan-in threshold for critical symbols |
 | `thresholds` | `critical_fan_out` | `20` | Fan-out threshold for critical symbols |
 | `caching` | `enabled` | `true` | Enable analysis caching |
-| `caching` | `cache_dir` | `".archdoc/cache"` | Cache directory |
+| `caching` | `cache_dir` | `".wtismycode/cache"` | Cache directory |
 | `caching` | `max_cache_age` | `"24h"` | Cache TTL (supports s, m, h, d, w) |
 
 ### Example Configuration
@@ -172,12 +172,12 @@ max_cache_age = "24h"
 ## Architecture
 
 ```
-archdoc/
+wtismycode/
-├── archdoc-cli/          # CLI binary (commands, output formatting)
+├── wtismycode-cli/          # CLI binary (commands, output formatting)
 │   └── src/
 │       ├── main.rs
 │       └── commands/     # generate, check, stats, init
-├── archdoc-core/         # Core library
+├── wtismycode-core/         # Core library
 │   └── src/
 │       ├── config.rs         # Config loading & validation
 │       ├── scanner.rs        # File discovery

archdoc-core/tests/renderer_tests.rs

@@ -1,89 +0,0 @@
-//! Tests for the renderer functionality
-
-use archdoc_core::{
-    model::{ProjectModel, Symbol, SymbolKind, IntegrationFlags, SymbolMetrics},
-    renderer::Renderer,
-};
-use std::collections::HashMap;
-
-#[test]
-fn test_render_with_integrations() {
-    // Create a mock project model with integration information
-    let mut project_model = ProjectModel::new();
-    
-    // Add a symbol with database integration
-    let db_symbol = Symbol {
-        id: "DatabaseManager".to_string(),
-        kind: SymbolKind::Class,
-        module_id: "test_module".to_string(),
-        file_id: "test_file.py".to_string(),
-        qualname: "DatabaseManager".to_string(),
-        signature: "class DatabaseManager".to_string(),
-        annotations: None,
-        docstring_first_line: None,
-        purpose: "test".to_string(),
-        outbound_calls: vec![],
-        inbound_calls: vec![],
-        integrations_flags: IntegrationFlags {
-            db: true,
-            http: false,
-            queue: false,
-            storage: false,
-            ai: false,
-        },
-        metrics: SymbolMetrics {
-            fan_in: 0,
-            fan_out: 0,
-            is_critical: false,
-            cycle_participant: false,
-        },
-    };
-    
-    // Add a symbol with HTTP integration
-    let http_symbol = Symbol {
-        id: "fetch_data".to_string(),
-        kind: SymbolKind::Function,
-        module_id: "test_module".to_string(),
-        file_id: "test_file.py".to_string(),
-        qualname: "fetch_data".to_string(),
-        signature: "def fetch_data()".to_string(),
-        annotations: None,
-        docstring_first_line: None,
-        purpose: "test".to_string(),
-        outbound_calls: vec![],
-        inbound_calls: vec![],
-        integrations_flags: IntegrationFlags {
-            db: false,
-            http: true,
-            queue: false,
-            storage: false,
-            ai: false,
-        },
-        metrics: SymbolMetrics {
-            fan_in: 0,
-            fan_out: 0,
-            is_critical: false,
-            cycle_participant: false,
-        },
-    };
-    
-    project_model.symbols.insert("DatabaseManager".to_string(), db_symbol);
-    project_model.symbols.insert("fetch_data".to_string(), http_symbol);
-    
-    // Initialize renderer
-    let renderer = Renderer::new();
-    
-    // Render architecture documentation
-    let result = renderer.render_architecture_md(&project_model, None);
-    assert!(result.is_ok());
-    
-    let rendered_content = result.unwrap();
-    println!("Rendered content:\n{}", rendered_content);
-    
-    // Check that integration sections are present
-    assert!(rendered_content.contains("## Integrations"));
-    assert!(rendered_content.contains("### Database Integrations"));
-    assert!(rendered_content.contains("### HTTP/API Integrations"));
-    assert!(rendered_content.contains("DatabaseManager in test_file.py"));
-    assert!(rendered_content.contains("fetch_data in test_file.py"));
-}

test-project/ARCHITECTURE.md

@@ -17,7 +17,7 @@
 ## Document metadata
 - **Created:** 2026-01-25
 - **Updated:** 2026-02-15
-- **Generated by:** archdoc (cli) v0.1
+- **Generated by:** wtismycode (cli) v0.1
 
 ---
 

test-project/README.md

@@ -1,6 +1,6 @@
 # Test Project
 
-A test project for ArchDoc development and testing.
+A test project for WTIsMyCode development and testing.
 
 ## Installation
 

test-project/pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "test-project"
 version = "0.1.0"
-description = "A test project for ArchDoc"
+description = "A test project for WTIsMyCode"
 authors = [
     {name = "Test Author", email = "test@example.com"}
 ]

test-project/wtismycode.toml

@@ -53,10 +53,10 @@ description_max_length = 200
 
 [logging]
 level = "info"
-file = "archdoc.log"
+file = "wtismycode.log"
 format = "compact"
 
 [caching]
 enabled = true
-cache_dir = ".archdoc/cache"
+cache_dir = ".wtismycode/cache"
 max_cache_age = "24h"

wtismycode-cli/Cargo.toml

@@ -1,10 +1,14 @@
 [package]
-name = "archdoc-cli"
+name = "wtismycode-cli"
 version = "0.1.0"
 edition = "2024"
 
+[[bin]]
+name = "wtismycode"
+path = "src/main.rs"
+
 [dependencies]
-archdoc-core = { path = "../archdoc-core" }
+wtismycode-core = { path = "../wtismycode-core" }
 clap = { version = "4.0", features = ["derive"] }
 tokio = { version = "1.0", features = ["full"] }
 serde = { version = "1.0", features = ["derive"] }

wtismycode-cli/src/commands/check.rs

@@ -1,5 +1,5 @@
 use anyhow::Result;
-use archdoc_core::Config;
+use wtismycode_core::Config;
 use colored::Colorize;
 
 use super::generate::analyze_project;
@@ -9,7 +9,7 @@ pub fn check_docs_consistency(root: &str, config: &Config) -> Result<()> {
 
     let model = analyze_project(root, config)?;
 
-    let renderer = archdoc_core::renderer::Renderer::new();
+    let renderer = wtismycode_core::renderer::Renderer::new();
     let _generated = renderer.render_architecture_md(&model, None)?;
 
     let architecture_md_path = std::path::Path::new(root).join(&config.project.entry_file);

wtismycode-cli/src/commands/generate.rs

@@ -1,5 +1,5 @@
 use anyhow::Result;
-use archdoc_core::{Config, ProjectModel, scanner::FileScanner, python_analyzer::PythonAnalyzer};
+use wtismycode_core::{Config, ProjectModel, scanner::FileScanner, python_analyzer::PythonAnalyzer};
 use colored::Colorize;
 use indicatif::{ProgressBar, ProgressStyle};
 use std::path::Path;
@@ -12,6 +12,10 @@ pub fn load_config(config_path: &str) -> Result<Config> {
 }
 
 pub fn analyze_project(root: &str, config: &Config) -> Result<ProjectModel> {
+    analyze_project_with_options(root, config, false)
+}
+
+pub fn analyze_project_with_options(root: &str, config: &Config, offline: bool) -> Result<ProjectModel> {
     println!("{}", "Scanning project...".cyan());
 
     let scanner = FileScanner::new(config.clone());
@@ -19,7 +23,7 @@ pub fn analyze_project(root: &str, config: &Config) -> Result<ProjectModel> {
 
     println!("  Found {} Python files", python_files.len().to_string().yellow());
 
-    let analyzer = PythonAnalyzer::new(config.clone());
+    let analyzer = PythonAnalyzer::new_with_options(config.clone(), offline);
 
     let pb = ProgressBar::new(python_files.len() as u64);
     pb.set_style(ProgressStyle::default_bar()
@@ -118,8 +122,8 @@ pub fn generate_docs(model: &ProjectModel, out: &str, verbose: bool, _config: &C
         }
     }
 
-    let renderer = archdoc_core::renderer::Renderer::new();
+    let renderer = wtismycode_core::renderer::Renderer::new();
-    let writer = archdoc_core::writer::DiffAwareWriter::new();
+    let writer = wtismycode_core::writer::DiffAwareWriter::new();
 
     let output_path = std::path::Path::new(".").join("ARCHITECTURE.md");
 

wtismycode-cli/src/commands/init.rs

@@ -1,8 +1,46 @@
 use anyhow::Result;
 use colored::Colorize;
 
+/// Detect project name from pyproject.toml or directory basename.
+fn detect_project_name(root: &str) -> String {
+    let root_path = std::path::Path::new(root);
+
+    // Try pyproject.toml
+    let pyproject_path = root_path.join("pyproject.toml");
+    if let Ok(content) = std::fs::read_to_string(&pyproject_path) {
+        let mut in_project = false;
+        for line in content.lines() {
+            let trimmed = line.trim();
+            if trimmed == "[project]" {
+                in_project = true;
+                continue;
+            }
+            if trimmed.starts_with('[') {
+                in_project = false;
+                continue;
+            }
+            if in_project && trimmed.starts_with("name")
+                && let Some(val) = trimmed.split('=').nth(1) {
+                    let name = val.trim().trim_matches('"').trim_matches('\'');
+                    if !name.is_empty() {
+                        return name.to_string();
+                    }
+                }
+        }
+    }
+
+    // Fallback: directory basename
+    root_path
+        .canonicalize()
+        .ok()
+        .and_then(|p| p.file_name().map(|n| n.to_string_lossy().to_string()))
+        .unwrap_or_else(|| "Project".to_string())
+}
+
 pub fn init_project(root: &str, out: &str) -> Result<()> {
-    println!("{}", "Initializing archdoc project...".cyan().bold());
+    println!("{}", "Initializing wtismycode project...".cyan().bold());
+
+    let project_name = detect_project_name(root);
 
     let out_path = std::path::Path::new(out);
     std::fs::create_dir_all(out_path)?;
@@ -45,7 +83,7 @@ pub fn init_project(root: &str, out: &str) -> Result<()> {
 ## Document metadata
 - **Created:** <AUTO_ON_INIT: YYYY-MM-DD>
 - **Updated:** <AUTO_ON_CHANGE: YYYY-MM-DD>
-- **Generated by:** archdoc (cli) v0.1
+- **Generated by:** wtismycode (cli) v0.1
 
 ---
 
@@ -95,8 +133,10 @@ pub fn init_project(root: &str, out: &str) -> Result<()> {
 <!-- MANUAL:END -->
 "#;
 
+    let architecture_md_content = architecture_md_content.replace("<PROJECT_NAME>", &project_name);
+
     let architecture_md_path = std::path::Path::new(root).join("ARCHITECTURE.md");
-    std::fs::write(&architecture_md_path, architecture_md_content)?;
+    std::fs::write(&architecture_md_path, &architecture_md_content)?;
 
     let config_toml_content = r#"[project]
 root = "."
@@ -153,16 +193,16 @@ description_max_length = 200
 
 [logging]
 level = "info"
-file = "archdoc.log"
+file = "wtismycode.log"
 format = "compact"
 
 [caching]
 enabled = true
-cache_dir = ".archdoc/cache"
+cache_dir = ".wtismycode/cache"
 max_cache_age = "24h"
 "#;
 
-    let config_toml_path = std::path::Path::new(root).join("archdoc.toml");
+    let config_toml_path = std::path::Path::new(root).join("wtismycode.toml");
     if !config_toml_path.exists() {
         std::fs::write(&config_toml_path, config_toml_content)?;
     }

wtismycode-cli/src/commands/stats.rs

@@ -1,10 +1,10 @@
-use archdoc_core::ProjectModel;
+use wtismycode_core::ProjectModel;
 use colored::Colorize;
 
 pub fn print_stats(model: &ProjectModel) {
     println!();
     println!("{}", "╔══════════════════════════════════════╗".cyan());
-    println!("{}", "║       archdoc project statistics     ║".cyan().bold());
+    println!("{}", "║       wtismycode project statistics     ║".cyan().bold());
     println!("{}", "╚══════════════════════════════════════╝".cyan());
     println!();
 
@@ -24,10 +24,10 @@ pub fn print_stats(model: &ProjectModel) {
     let mut async_functions = 0;
     for symbol in model.symbols.values() {
         match symbol.kind {
-            archdoc_core::model::SymbolKind::Function => functions += 1,
+            wtismycode_core::model::SymbolKind::Function => functions += 1,
-            archdoc_core::model::SymbolKind::Method => methods += 1,
+            wtismycode_core::model::SymbolKind::Method => methods += 1,
-            archdoc_core::model::SymbolKind::Class => classes += 1,
+            wtismycode_core::model::SymbolKind::Class => classes += 1,
-            archdoc_core::model::SymbolKind::AsyncFunction => async_functions += 1,
+            wtismycode_core::model::SymbolKind::AsyncFunction => async_functions += 1,
         }
     }
     println!("{}", "Symbol breakdown".bold().underline());

wtismycode-cli/src/main.rs

@@ -5,7 +5,7 @@ use clap::{Parser, Subcommand};
 use anyhow::Result;
 
 #[derive(Parser)]
-#[command(name = "archdoc")]
+#[command(name = "wtismycode")]
 #[command(about = "Generate architecture documentation for Python projects")]
 #[command(version = "0.1.0")]
 pub struct Cli {
@@ -19,7 +19,7 @@ pub struct Cli {
 
 #[derive(Subcommand)]
 enum Commands {
-    /// Initialize archdoc in the project
+    /// Initialize wtismycode in the project
     Init {
         #[arg(short, long, default_value = ".")]
         root: String,
@@ -32,24 +32,27 @@ enum Commands {
         root: String,
         #[arg(short, long, default_value = "docs/architecture")]
         out: String,
-        #[arg(short, long, default_value = "archdoc.toml")]
+        #[arg(short, long, default_value = "wtismycode.toml")]
         config: String,
         /// Show what would be generated without writing files
         #[arg(long)]
         dry_run: bool,
+        /// Skip PyPI API lookups, use only built-in dictionary
+        #[arg(long)]
+        offline: bool,
     },
     /// Check if documentation is up to date
     Check {
         #[arg(short, long, default_value = ".")]
         root: String,
-        #[arg(short, long, default_value = "archdoc.toml")]
+        #[arg(short, long, default_value = "wtismycode.toml")]
         config: String,
     },
     /// Show project statistics
     Stats {
         #[arg(short, long, default_value = ".")]
         root: String,
-        #[arg(short, long, default_value = "archdoc.toml")]
+        #[arg(short, long, default_value = "wtismycode.toml")]
         config: String,
     },
 }
@@ -61,9 +64,9 @@ fn main() -> Result<()> {
         Commands::Init { root, out } => {
             commands::init::init_project(root, out)?;
         }
-        Commands::Generate { root, out, config, dry_run } => {
+        Commands::Generate { root, out, config, dry_run, offline } => {
             let config = commands::generate::load_config(config)?;
-            let model = commands::generate::analyze_project(root, &config)?;
+            let model = commands::generate::analyze_project_with_options(root, &config, *offline)?;
             if *dry_run {
                 commands::generate::dry_run_docs(&model, out, &config)?;
             } else {

wtismycode-cli/src/output.rs

@@ -1,7 +1,7 @@
-//! Colored output helpers and filename utilities for ArchDoc CLI
+//! Colored output helpers and filename utilities for WTIsMyCode CLI
 
 use colored::Colorize;
-use archdoc_core::ProjectModel;
+use wtismycode_core::ProjectModel;
 
 /// Sanitize a file path into a safe filename for docs.
 /// Removes `./` prefix, replaces `/` with `__`.
@@ -19,17 +19,14 @@ pub fn print_generate_summary(model: &ProjectModel) {
     println!("  {} {}",  "Edges:".bold(),
         model.edges.module_import_edges.len() + model.edges.symbol_call_edges.len());
 
-    let integrations: Vec<&str> = {
+    if !model.classified_integrations.is_empty() {
-        let mut v = Vec::new();
+        let cats: Vec<String> = model.classified_integrations.iter()
-        if model.symbols.values().any(|s| s.integrations_flags.http) { v.push("HTTP"); }
+            .filter(|(_, pkgs)| !pkgs.is_empty())
-        if model.symbols.values().any(|s| s.integrations_flags.db) { v.push("DB"); }
+            .map(|(cat, pkgs)| format!("{} ({})", cat, pkgs.join(", ")))
-        if model.symbols.values().any(|s| s.integrations_flags.queue) { v.push("Queue"); }
+            .collect();
-        if model.symbols.values().any(|s| s.integrations_flags.storage) { v.push("Storage"); }
+        if !cats.is_empty() {
-        if model.symbols.values().any(|s| s.integrations_flags.ai) { v.push("AI/ML"); }
+            println!("  {} {}", "Integrations:".bold(), cats.join(" | ").yellow());
-        v
+        }
-    };
-    if !integrations.is_empty() {
-        println!("  {} {}", "Integrations:".bold(), integrations.join(", ").yellow());
     }
     println!("{}", "─────────────────────────────────────".dimmed());
 }

wtismycode-core/.wtismycode/cache/1dd9479f63eeeea5.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.939017204Z","file_modified_at":"2026-02-15T09:12:21.938241573Z","parsed_module":{"path":"/tmp/.tmpjrzBI1/test.py","module_path":"/tmp/.tmpjrzBI1/test.py","imports":[],"symbols":[{"id":"calculate_sum","kind":"Function","module_id":"","file_id":"","qualname":"calculate_sum","signature":"def calculate_sum(a, b)","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/22f137dfd1267b44.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.929046662Z","file_modified_at":"2026-02-15T09:12:21.928241645Z","parsed_module":{"path":"/tmp/.tmpucjtMF/test.py","module_path":"/tmp/.tmpucjtMF/test.py","imports":[{"module_name":"redis","alias":null,"line_number":8}],"symbols":[{"id":"process_job","kind":"Function","module_id":"","file_id":"","qualname":"process_job","signature":"def process_job(job_data)","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[{"caller_symbol":"unknown","callee_expr":"redis.Redis","line_number":55,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"client.lpush","line_number":73,"call_type":"Unresolved"},{"caller_symbol":"process_job","callee_expr":"redis.Redis","line_number":55,"call_type":"Unresolved"},{"caller_symbol":"process_job","callee_expr":"client.lpush","line_number":73,"call_type":"Unresolved"}],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/242d46dd3d930a62.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.901000313Z","file_modified_at":"2026-02-15T09:12:21.900241847Z","parsed_module":{"path":"/tmp/.tmpQwpTTi/test.py","module_path":"/tmp/.tmpQwpTTi/test.py","imports":[],"symbols":[{"id":"hello","kind":"Function","module_id":"","file_id":"","qualname":"hello","signature":"def hello()","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}},{"id":"Calculator","kind":"Class","module_id":"","file_id":"","qualname":"Calculator","signature":"class Calculator","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}},{"id":"Calculator.add","kind":"Method","module_id":"","file_id":"","qualname":"Calculator.add","signature":"def add(self, a, b)","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/2d1d3488fad06abc.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:27.638281687Z","file_modified_at":"2026-02-15T09:12:27.637200566Z","parsed_module":{"path":"/tmp/.tmp5HECBh/test.py","module_path":"/tmp/.tmp5HECBh/test.py","imports":[{"module_name":"requests","alias":null,"line_number":8}],"symbols":[{"id":"fetch_data","kind":"Function","module_id":"","file_id":"","qualname":"fetch_data","signature":"def fetch_data()","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[{"caller_symbol":"unknown","callee_expr":"requests.get","line_number":51,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"response.json","line_number":107,"call_type":"Unresolved"},{"caller_symbol":"fetch_data","callee_expr":"requests.get","line_number":51,"call_type":"Unresolved"},{"caller_symbol":"fetch_data","callee_expr":"response.json","line_number":107,"call_type":"Unresolved"}],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/323af6c33c893dc9.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.938417589Z","file_modified_at":"2026-02-15T09:12:21.937241580Z","parsed_module":{"path":"/tmp/.tmpHn93FX/test.py","module_path":"/tmp/.tmpHn93FX/test.py","imports":[{"module_name":"requests","alias":null,"line_number":8}],"symbols":[{"id":"fetch_data","kind":"Function","module_id":"","file_id":"","qualname":"fetch_data","signature":"def fetch_data()","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[{"caller_symbol":"unknown","callee_expr":"requests.get","line_number":51,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"response.json","line_number":107,"call_type":"Unresolved"},{"caller_symbol":"fetch_data","callee_expr":"requests.get","line_number":51,"call_type":"Unresolved"},{"caller_symbol":"fetch_data","callee_expr":"response.json","line_number":107,"call_type":"Unresolved"}],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/332464b9176fa65a.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.900267168Z","file_modified_at":"2026-02-15T09:12:21.899241854Z","parsed_module":{"path":"/tmp/.tmpVPUjB4/test.py","module_path":"/tmp/.tmpVPUjB4/test.py","imports":[],"symbols":[{"id":"hello","kind":"Function","module_id":"","file_id":"","qualname":"hello","signature":"def hello()","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/3f48e681f7e81aa3.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.939756459Z","file_modified_at":"2026-02-15T09:12:21.938241573Z","parsed_module":{"path":"/tmp/.tmp5yAI8O/test.py","module_path":"/tmp/.tmp5yAI8O/test.py","imports":[{"module_name":"redis","alias":null,"line_number":8}],"symbols":[{"id":"process_job","kind":"Function","module_id":"","file_id":"","qualname":"process_job","signature":"def process_job(job_data)","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[{"caller_symbol":"unknown","callee_expr":"redis.Redis","line_number":55,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"client.lpush","line_number":73,"call_type":"Unresolved"},{"caller_symbol":"process_job","callee_expr":"redis.Redis","line_number":55,"call_type":"Unresolved"},{"caller_symbol":"process_job","callee_expr":"client.lpush","line_number":73,"call_type":"Unresolved"}],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/4427b32031669c3a.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.949122466Z","file_modified_at":"2026-02-15T00:22:51.124088300Z","parsed_module":{"path":"../test-project/src/utils.py","module_path":"../test-project/src/utils.py","imports":[{"module_name":"json","alias":null,"line_number":54},{"module_name":"os","alias":null,"line_number":66}],"symbols":[{"id":"load_config","kind":"Function","module_id":"","file_id":"","qualname":"load_config","signature":"def load_config(config_path: str)","annotations":null,"docstring_first_line":"Load configuration from a JSON file.","purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}},{"id":"save_config","kind":"Function","module_id":"","file_id":"","qualname":"save_config","signature":"def save_config(config: dict, config_path: str)","annotations":null,"docstring_first_line":"Save configuration to a JSON file.","purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}},{"id":"get_file_size","kind":"Function","module_id":"","file_id":"","qualname":"get_file_size","signature":"def get_file_size(filepath: str)","annotations":null,"docstring_first_line":"Get the size of a file in bytes.","purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}},{"id":"format_bytes","kind":"Function","module_id":"","file_id":"","qualname":"format_bytes","signature":"def format_bytes(size: int)","annotations":null,"docstring_first_line":"Format bytes into a human-readable string.","purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[{"caller_symbol":"unknown","callee_expr":"open","line_number":169,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"json.load","line_number":213,"call_type":"Unresolved"},{"caller_symbol":"load_config","callee_expr":"open","line_number":169,"call_type":"Unresolved"},{"caller_symbol":"load_config","callee_expr":"json.load","line_number":213,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"open","line_number":330,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"json.dump","line_number":367,"call_type":"Unresolved"},{"caller_symbol":"save_config","callee_expr":"open","line_number":330,"call_type":"Unresolved"},{"caller_symbol":"save_config","callee_expr":"json.dump","line_number":367,"call_type":"Unresolved"},{"caller_symbol":"unknown","callee_expr":"os.path.getsize","line_number":494,"call_type":"Unresolved"},{"caller_symbol":"get_file_size","callee_expr":"os.path.getsize","line_number":494,"call_type":"Unresolved"}],"file_docstring":"Utility functions for the test project."}}

wtismycode-core/.wtismycode/cache/44b31aff14e80d6b.json

@@ -0,0 +1 @@
+{"created_at":"2026-02-15T09:12:21.932282950Z","file_modified_at":"2026-02-15T09:12:21.931241624Z","parsed_module":{"path":"/tmp/.tmpMK4GyS/test.py","module_path":"/tmp/.tmpMK4GyS/test.py","imports":[],"symbols":[{"id":"hello","kind":"Function","module_id":"","file_id":"","qualname":"hello","signature":"def hello()","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}},{"id":"goodbye","kind":"Function","module_id":"","file_id":"","qualname":"goodbye","signature":"def goodbye()","annotations":null,"docstring_first_line":null,"purpose":"extracted from AST","outbound_calls":[],"inbound_calls":[],"integrations_flags":{"http":false,"db":false,"queue":false,"storage":false,"ai":false},"metrics":{"fan_in":0,"fan_out":0,"is_critical":false,"cycle_participant":false}}],"calls":[],"file_docstring":null}}

wtismycode-core/.wtismycode/cache/6b46d7daa9d35ecf.json

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wtismycode-core/.wtismycode/cache/d49cc1c393cf173e.json

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wtismycode-core/.wtismycode/cache/f1a291dc5a093458.json

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wtismycode-core/Cargo.toml

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 [package]
-name = "archdoc-core"
+name = "wtismycode-core"
 version = "0.1.0"
 edition = "2024"
 
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-toml = "0.9.11+spec-1.1.0"
+toml = "0.9.11"
 tracing = "0.1"
 anyhow = "1.0"
 thiserror = "2.0.18"
@@ -16,3 +16,5 @@ rustpython-parser = "0.4"
 rustpython-ast = "0.4"
 chrono = { version = "0.4", features = ["serde"] }
 tempfile = "3.10"
+ureq = "3"
+lazy_static = "1.4"

wtismycode-core/src/cache.rs

@@ -1,10 +1,10 @@
-//! Caching module for ArchDoc
+//! Caching module for WTIsMyCode
 //!
 //! This module provides caching functionality to speed up repeated analysis
 //! by storing parsed ASTs and analysis results.
 
 use crate::config::Config;
-use crate::errors::ArchDocError;
+use crate::errors::WTIsMyCodeError;
 use crate::model::ParsedModule;
 use std::path::Path;
 use std::fs;
@@ -39,7 +39,7 @@ impl CacheManager {
     }
     
     /// Get cached parsed module if available and not expired
-    pub fn get_cached_module(&self, file_path: &Path) -> Result<Option<ParsedModule>, ArchDocError> {
+    pub fn get_cached_module(&self, file_path: &Path) -> Result<Option<ParsedModule>, WTIsMyCodeError> {
         if !self.config.caching.enabled {
             return Ok(None);
         }
@@ -53,10 +53,10 @@ impl CacheManager {
         
         // Read cache file
         let content = fs::read_to_string(&cache_file)
-            .map_err(ArchDocError::Io)?;
+            .map_err(WTIsMyCodeError::Io)?;
         
         let cache_entry: CacheEntry = serde_json::from_str(&content)
-            .map_err(|e| ArchDocError::AnalysisError(format!("Failed to deserialize cache entry: {}", e)))?;
+            .map_err(|e| WTIsMyCodeError::AnalysisError(format!("Failed to deserialize cache entry: {}", e)))?;
         
         // Check if cache is expired
         let now = Utc::now();
@@ -73,10 +73,10 @@ impl CacheManager {
         
         // Check if source file has been modified since caching
         let metadata = fs::metadata(file_path)
-            .map_err(ArchDocError::Io)?;
+            .map_err(WTIsMyCodeError::Io)?;
         
         let modified_time = metadata.modified()
-            .map_err(ArchDocError::Io)?;
+            .map_err(WTIsMyCodeError::Io)?;
         
         let modified_time: DateTime<Utc> = modified_time.into();
         
@@ -90,7 +90,7 @@ impl CacheManager {
     }
     
     /// Store parsed module in cache
-    pub fn store_module(&self, file_path: &Path, parsed_module: ParsedModule) -> Result<(), ArchDocError> {
+    pub fn store_module(&self, file_path: &Path, parsed_module: ParsedModule) -> Result<(), WTIsMyCodeError> {
         if !self.config.caching.enabled {
             return Ok(());
         }
@@ -100,10 +100,10 @@ impl CacheManager {
         
         // Get file modification time
         let metadata = fs::metadata(file_path)
-            .map_err(ArchDocError::Io)?;
+            .map_err(WTIsMyCodeError::Io)?;
         
         let modified_time = metadata.modified()
-            .map_err(ArchDocError::Io)?;
+            .map_err(WTIsMyCodeError::Io)?;
         
         let modified_time: DateTime<Utc> = modified_time.into();
         
@@ -114,10 +114,10 @@ impl CacheManager {
         };
         
         let content = serde_json::to_string(&cache_entry)
-            .map_err(|e| ArchDocError::AnalysisError(format!("Failed to serialize cache entry: {}", e)))?;
+            .map_err(|e| WTIsMyCodeError::AnalysisError(format!("Failed to serialize cache entry: {}", e)))?;
         
         fs::write(&cache_file, content)
-            .map_err(ArchDocError::Io)
+            .map_err(WTIsMyCodeError::Io)
     }
     
     /// Generate cache key for a file path
@@ -133,7 +133,7 @@ impl CacheManager {
     }
     
     /// Parse duration string like "24h" or "7d" into seconds
-    fn parse_duration(&self, duration_str: &str) -> Result<u64, ArchDocError> {
+    fn parse_duration(&self, duration_str: &str) -> Result<u64, WTIsMyCodeError> {
         if duration_str.is_empty() {
             return Ok(0);
         }
@@ -141,26 +141,26 @@ impl CacheManager {
         let chars: Vec<char> = duration_str.chars().collect();
         let (number_str, unit) = chars.split_at(chars.len() - 1);
         let number: u64 = number_str.iter().collect::<String>().parse()
-            .map_err(|_| ArchDocError::AnalysisError(format!("Invalid duration format: {}", duration_str)))?;
+            .map_err(|_| WTIsMyCodeError::AnalysisError(format!("Invalid duration format: {}", duration_str)))?;
         
         match unit[0] {
             's' => Ok(number), // seconds
             'm' => Ok(number * 60), // minutes
             'h' => Ok(number * 3600), // hours
             'd' => Ok(number * 86400), // days
-            _ => Err(ArchDocError::AnalysisError(format!("Unknown duration unit: {}", unit[0]))),
+            _ => Err(WTIsMyCodeError::AnalysisError(format!("Unknown duration unit: {}", unit[0]))),
         }
     }
     
     /// Clear all cache entries
-    pub fn clear_cache(&self) -> Result<(), ArchDocError> {
+    pub fn clear_cache(&self) -> Result<(), WTIsMyCodeError> {
         if Path::new(&self.cache_dir).exists() {
             fs::remove_dir_all(&self.cache_dir)
-                .map_err(ArchDocError::Io)?;
+                .map_err(WTIsMyCodeError::Io)?;
             
             // Recreate cache directory
             fs::create_dir_all(&self.cache_dir)
-                .map_err(ArchDocError::Io)?;
+                .map_err(WTIsMyCodeError::Io)?;
         }
         
         Ok(())

wtismycode-core/src/config.rs

@@ -1,10 +1,10 @@
-//! Configuration management for ArchDoc
+//! Configuration management for WTIsMyCode
 //!
-//! This module handles loading and validating the archdoc.toml configuration file.
+//! This module handles loading and validating the wtismycode.toml configuration file.
 
 use serde::{Deserialize, Serialize};
 use std::path::Path;
-use crate::errors::ArchDocError;
+use crate::errors::WTIsMyCodeError;
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[derive(Default)]
@@ -383,7 +383,7 @@ fn default_log_level() -> String {
 }
 
 fn default_log_file() -> String {
-    "archdoc.log".to_string()
+    "wtismycode.log".to_string()
 }
 
 fn default_log_format() -> String {
@@ -415,7 +415,7 @@ fn default_caching_enabled() -> bool {
 }
 
 fn default_cache_dir() -> String {
-    ".archdoc/cache".to_string()
+    ".wtismycode/cache".to_string()
 }
 
 fn default_max_cache_age() -> String {
@@ -426,17 +426,17 @@ impl Config {
     /// Validate the configuration for correctness.
     ///
     /// Checks that paths exist, values are parseable, and settings are sensible.
-    pub fn validate(&self) -> Result<(), ArchDocError> {
+    pub fn validate(&self) -> Result<(), WTIsMyCodeError> {
         // Check project.root exists and is a directory
         let root = Path::new(&self.project.root);
         if !root.exists() {
-            return Err(ArchDocError::ConfigError(format!(
+            return Err(WTIsMyCodeError::ConfigError(format!(
                 "project.root '{}' does not exist",
                 self.project.root
             )));
         }
         if !root.is_dir() {
-            return Err(ArchDocError::ConfigError(format!(
+            return Err(WTIsMyCodeError::ConfigError(format!(
                 "project.root '{}' is not a directory",
                 self.project.root
             )));
@@ -444,7 +444,7 @@ impl Config {
 
         // Check language is python
         if self.project.language != "python" {
-            return Err(ArchDocError::ConfigError(format!(
+            return Err(WTIsMyCodeError::ConfigError(format!(
                 "project.language '{}' is not supported. Only 'python' is currently supported",
                 self.project.language
             )));
@@ -452,7 +452,7 @@ impl Config {
 
         // Check scan.include is not empty
         if self.scan.include.is_empty() {
-            return Err(ArchDocError::ConfigError(
+            return Err(WTIsMyCodeError::ConfigError(
                 "scan.include must not be empty — at least one directory must be specified".to_string(),
             ));
         }
@@ -461,7 +461,7 @@ impl Config {
         for src_root in &self.python.src_roots {
             let path = root.join(src_root);
             if !path.exists() {
-                return Err(ArchDocError::ConfigError(format!(
+                return Err(WTIsMyCodeError::ConfigError(format!(
                     "python.src_roots entry '{}' does not exist (resolved to '{}')",
                     src_root,
                     path.display()
@@ -471,7 +471,7 @@ impl Config {
 
         // Parse max_cache_age
         parse_duration(&self.caching.max_cache_age).map_err(|e| {
-            ArchDocError::ConfigError(format!(
+            WTIsMyCodeError::ConfigError(format!(
                 "caching.max_cache_age '{}' is not valid: {}. Use formats like '24h', '7d', '30m'",
                 self.caching.max_cache_age, e
             ))
@@ -479,7 +479,7 @@ impl Config {
 
         // Parse max_file_size
         parse_file_size(&self.scan.max_file_size).map_err(|e| {
-            ArchDocError::ConfigError(format!(
+            WTIsMyCodeError::ConfigError(format!(
                 "scan.max_file_size '{}' is not valid: {}. Use formats like '10MB', '1GB', '500KB'",
                 self.scan.max_file_size, e
             ))
@@ -489,21 +489,21 @@ impl Config {
     }
 
     /// Load configuration from a TOML file
-    pub fn load_from_file(path: &Path) -> Result<Self, ArchDocError> {
+    pub fn load_from_file(path: &Path) -> Result<Self, WTIsMyCodeError> {
         let content = std::fs::read_to_string(path)
-            .map_err(|e| ArchDocError::ConfigError(format!("Failed to read config file: {}", e)))?;
+            .map_err(|e| WTIsMyCodeError::ConfigError(format!("Failed to read config file: {}", e)))?;
         
         toml::from_str(&content)
-            .map_err(|e| ArchDocError::ConfigError(format!("Failed to parse config file: {}", e)))
+            .map_err(|e| WTIsMyCodeError::ConfigError(format!("Failed to parse config file: {}", e)))
     }
     
     /// Save configuration to a TOML file
-    pub fn save_to_file(&self, path: &Path) -> Result<(), ArchDocError> {
+    pub fn save_to_file(&self, path: &Path) -> Result<(), WTIsMyCodeError> {
         let content = toml::to_string_pretty(self)
-            .map_err(|e| ArchDocError::ConfigError(format!("Failed to serialize config: {}", e)))?;
+            .map_err(|e| WTIsMyCodeError::ConfigError(format!("Failed to serialize config: {}", e)))?;
         
         std::fs::write(path, content)
-            .map_err(|e| ArchDocError::ConfigError(format!("Failed to write config file: {}", e)))
+            .map_err(|e| WTIsMyCodeError::ConfigError(format!("Failed to write config file: {}", e)))
     }
 }
 

wtismycode-core/src/cycle_detector.rs

@@ -114,8 +114,8 @@ fn deduplicate_cycles(cycles: Vec<Vec<String>>) -> Vec<Vec<String>> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::model::{Edges, Module, ProjectModel};
+    use crate::model::{Module, ProjectModel};
-    use std::collections::HashMap;
+    
 
     fn make_module(id: &str, outbound: Vec<&str>) -> Module {
         Module {

wtismycode-core/src/errors.rs

@@ -1,7 +1,7 @@
 use thiserror::Error;
 
 #[derive(Error, Debug)]
-pub enum ArchDocError {
+pub enum WTIsMyCodeError {
     #[error("IO error: {0}")]
     Io(#[from] std::io::Error),
     

wtismycode-core/src/lib.rs

@@ -1,4 +1,4 @@
-//! ArchDoc Core Library
+//! WTIsMyCode Core Library
 //!
 //! This crate provides the core functionality for analyzing Python projects
 //! and generating architecture documentation.
@@ -13,16 +13,17 @@ pub mod renderer;
 pub mod writer;
 pub mod cache;
 pub mod cycle_detector;
+pub mod package_classifier;
 
 // Re-export commonly used types
-pub use errors::ArchDocError;
+pub use errors::WTIsMyCodeError;
 pub use config::Config;
 pub use model::ProjectModel;
 
 
 #[cfg(test)]
 mod tests {
-    use super::*;
+    
 
     #[test]
     fn it_works() {

wtismycode-core/src/model.rs

@@ -1,4 +1,4 @@
-//! Intermediate Representation (IR) for ArchDoc
+//! Intermediate Representation (IR) for WTIsMyCode
 //!
 //! This module defines the data structures that represent the analyzed Python project
 //! and are used for generating documentation.
@@ -12,6 +12,9 @@ pub struct ProjectModel {
     pub files: HashMap<String, FileDoc>,
     pub symbols: HashMap<String, Symbol>,
     pub edges: Edges,
+    /// Classified integrations by category (e.g. "HTTP" -> ["fastapi", "requests"])
+    #[serde(default)]
+    pub classified_integrations: HashMap<String, Vec<String>>,
 }
 
 impl ProjectModel {
@@ -21,6 +24,7 @@ impl ProjectModel {
             files: HashMap::new(),
             symbols: HashMap::new(),
             edges: Edges::new(),
+            classified_integrations: HashMap::new(),
         }
     }
 }

wtismycode-core/src/package_classifier.rs

@@ -0,0 +1,462 @@
+//! Package classifier for Python imports
+//!
+//! Classifies Python packages into categories using:
+//! 1. Python stdlib list (hardcoded)
+//! 2. Built-in dictionary (~200 popular packages)
+//! 3. PyPI API lookup (online mode)
+//! 4. Internal package detection (fallback)
+
+use std::collections::HashMap;
+use std::path::Path;
+
+#[derive(Debug, Clone, PartialEq, Eq, Hash, serde::Serialize, serde::Deserialize)]
+pub enum PackageCategory {
+    Stdlib,
+    Http,
+    Database,
+    Queue,
+    Storage,
+    AiMl,
+    Testing,
+    Logging,
+    Auth,
+    Internal,
+    ThirdParty,
+}
+
+impl PackageCategory {
+    pub fn display_name(&self) -> &'static str {
+        match self {
+            Self::Stdlib => "Stdlib",
+            Self::Http => "HTTP",
+            Self::Database => "Database",
+            Self::Queue => "Queue",
+            Self::Storage => "Storage",
+            Self::AiMl => "AI/ML",
+            Self::Testing => "Testing",
+            Self::Logging => "Logging",
+            Self::Auth => "Auth",
+            Self::Internal => "Internal",
+            Self::ThirdParty => "Third-party",
+        }
+    }
+}
+
+/// Result of classifying all imports in a project
+#[derive(Debug, Clone, Default, serde::Serialize, serde::Deserialize)]
+pub struct ClassifiedIntegrations {
+    /// category -> list of package names
+    pub by_category: HashMap<String, Vec<String>>,
+}
+
+pub struct PackageClassifier {
+    offline: bool,
+    cache_dir: Option<String>,
+    /// user overrides from config integration_patterns
+    user_overrides: HashMap<String, PackageCategory>,
+    /// PyPI cache: package_name -> Option<PackageCategory> (None = not found)
+    pypi_cache: HashMap<String, Option<PackageCategory>>,
+}
+
+impl PackageClassifier {
+    pub fn new(offline: bool, cache_dir: Option<String>) -> Self {
+        let mut classifier = Self {
+            offline,
+            cache_dir: cache_dir.clone(),
+            user_overrides: HashMap::new(),
+            pypi_cache: HashMap::new(),
+        };
+        // Load PyPI cache from disk
+        if let Some(ref dir) = cache_dir {
+            classifier.load_pypi_cache(dir);
+        }
+        classifier
+    }
+
+    /// Add user overrides from config integration_patterns
+    pub fn add_user_overrides(&mut self, patterns: &[(String, Vec<String>)]) {
+        for (type_name, pkgs) in patterns {
+            let cat = match type_name.as_str() {
+                "http" => PackageCategory::Http,
+                "db" => PackageCategory::Database,
+                "queue" => PackageCategory::Queue,
+                "storage" => PackageCategory::Storage,
+                "ai" => PackageCategory::AiMl,
+                "testing" => PackageCategory::Testing,
+                "logging" => PackageCategory::Logging,
+                "auth" => PackageCategory::Auth,
+                _ => PackageCategory::ThirdParty,
+            };
+            for pkg in pkgs {
+                self.user_overrides.insert(pkg.to_lowercase(), cat.clone());
+            }
+        }
+    }
+
+    /// Classify a single package name (top-level import)
+    pub fn classify(&mut self, package_name: &str) -> PackageCategory {
+        let normalized = normalize_package_name(package_name);
+
+        // 1. User overrides take priority
+        if let Some(cat) = self.user_overrides.get(&normalized) {
+            return cat.clone();
+        }
+
+        // 2. Built-in dictionary (check BEFORE stdlib, so sqlite3 etc. are categorized properly)
+        if let Some(cat) = builtin_lookup(&normalized) {
+            return cat;
+        }
+
+        // 3. Stdlib
+        if is_stdlib(&normalized) {
+            return PackageCategory::Stdlib;
+        }
+
+        // 4. PyPI lookup (if online)
+        if !self.offline {
+            if let Some(cached) = self.pypi_cache.get(&normalized) {
+                return cached.clone().unwrap_or(PackageCategory::Internal);
+            }
+            match self.pypi_lookup(&normalized) {
+                Some(cat) => {
+                    self.pypi_cache.insert(normalized, Some(cat.clone()));
+                    return cat;
+                }
+                None => {
+                    self.pypi_cache.insert(normalized, None);
+                    return PackageCategory::Internal;
+                }
+            }
+        }
+
+        // 5. Offline fallback: if not in stdlib or dictionary, assume internal
+        PackageCategory::Internal
+    }
+
+    /// Classify all imports and return grouped integrations
+    pub fn classify_all(&mut self, import_names: &[String]) -> ClassifiedIntegrations {
+        let mut result = ClassifiedIntegrations::default();
+        let mut seen: HashMap<String, PackageCategory> = HashMap::new();
+
+        for import in import_names {
+            let top_level = top_level_package(import);
+            if seen.contains_key(&top_level) {
+                continue;
+            }
+            let cat = self.classify(&top_level);
+            seen.insert(top_level.clone(), cat.clone());
+
+            // Skip stdlib and third-party without category
+            if cat == PackageCategory::Stdlib {
+                continue;
+            }
+
+            let category_name = cat.display_name().to_string();
+            result.by_category
+                .entry(category_name)
+                .or_default()
+                .push(top_level);
+        }
+
+        // Deduplicate and sort each category
+        for pkgs in result.by_category.values_mut() {
+            pkgs.sort();
+            pkgs.dedup();
+        }
+
+        result
+    }
+
+    /// Save PyPI cache to disk
+    pub fn save_cache(&self) {
+        if let Some(ref dir) = self.cache_dir {
+            let cache_path = Path::new(dir).join("pypi.json");
+            if let Ok(json) = serde_json::to_string_pretty(&self.pypi_cache) {
+                let _ = std::fs::create_dir_all(dir);
+                let _ = std::fs::write(&cache_path, json);
+            }
+        }
+    }
+
+    fn load_pypi_cache(&mut self, dir: &str) {
+        let cache_path = Path::new(dir).join("pypi.json");
+        if let Ok(content) = std::fs::read_to_string(&cache_path)
+            && let Ok(cache) = serde_json::from_str::<HashMap<String, Option<PackageCategory>>>(&content) {
+                self.pypi_cache = cache;
+            }
+    }
+
+    fn pypi_lookup(&self, package_name: &str) -> Option<PackageCategory> {
+        let url = format!("https://pypi.org/pypi/{}/json", package_name);
+
+        let agent = ureq::Agent::new_with_config(
+            ureq::config::Config::builder()
+                .timeout_global(Some(std::time::Duration::from_secs(3)))
+                .build()
+        );
+
+        let response = agent.get(&url).call().ok()?;
+
+        if response.status() != 200 {
+            return None;
+        }
+
+        let body_str = response.into_body().read_to_string().ok()?;
+        let body: serde_json::Value = serde_json::from_str(&body_str).ok()?;
+        let info = body.get("info")?;
+
+        // Check classifiers
+        if let Some(classifiers) = info.get("classifiers").and_then(|c: &serde_json::Value| c.as_array()) {
+            for classifier in classifiers {
+                if let Some(s) = classifier.as_str()
+                    && let Some(cat) = classify_from_pypi_classifier(s) {
+                        return Some(cat);
+                    }
+            }
+        }
+
+        // Check summary and keywords for hints
+        let summary = info.get("summary").and_then(|s: &serde_json::Value| s.as_str()).unwrap_or("");
+        let keywords = info.get("keywords").and_then(|s: &serde_json::Value| s.as_str()).unwrap_or("");
+        let combined = format!("{} {}", summary, keywords).to_lowercase();
+
+        if combined.contains("database") || combined.contains("sql") || combined.contains("orm") {
+            return Some(PackageCategory::Database);
+        }
+        if combined.contains("http") || combined.contains("web framework") || combined.contains("rest api") {
+            return Some(PackageCategory::Http);
+        }
+        if combined.contains("queue") || combined.contains("message broker") || combined.contains("amqp") || combined.contains("kafka") {
+            return Some(PackageCategory::Queue);
+        }
+        if combined.contains("storage") || combined.contains("s3") || combined.contains("blob") {
+            return Some(PackageCategory::Storage);
+        }
+        if combined.contains("machine learning") || combined.contains("deep learning") || combined.contains("neural") || combined.contains("artificial intelligence") {
+            return Some(PackageCategory::AiMl);
+        }
+        if combined.contains("testing") || combined.contains("test framework") {
+            return Some(PackageCategory::Testing);
+        }
+        if combined.contains("logging") || combined.contains("error tracking") {
+            return Some(PackageCategory::Logging);
+        }
+        if combined.contains("authentication") || combined.contains("jwt") || combined.contains("oauth") {
+            return Some(PackageCategory::Auth);
+        }
+
+        // Found on PyPI but no category detected
+        Some(PackageCategory::ThirdParty)
+    }
+}
+
+fn classify_from_pypi_classifier(classifier: &str) -> Option<PackageCategory> {
+    let c = classifier.to_lowercase();
+    if c.contains("framework :: django") || c.contains("framework :: flask") ||
+       c.contains("framework :: fastapi") || c.contains("framework :: tornado") ||
+       c.contains("framework :: aiohttp") || c.contains("topic :: internet :: www") {
+        return Some(PackageCategory::Http);
+    }
+    if c.contains("topic :: database") {
+        return Some(PackageCategory::Database);
+    }
+    if c.contains("topic :: scientific/engineering :: artificial intelligence") ||
+       c.contains("topic :: scientific/engineering :: machine learning") {
+        return Some(PackageCategory::AiMl);
+    }
+    if c.contains("topic :: software development :: testing") {
+        return Some(PackageCategory::Testing);
+    }
+    if c.contains("topic :: system :: logging") {
+        return Some(PackageCategory::Logging);
+    }
+    if c.contains("topic :: security") && (classifier.contains("auth") || classifier.contains("Auth")) {
+        return Some(PackageCategory::Auth);
+    }
+    None
+}
+
+/// Extract top-level package name from an import string
+/// e.g. "sqlalchemy.orm.Session" -> "sqlalchemy"
+fn top_level_package(import: &str) -> String {
+    import.split('.').next().unwrap_or(import).to_lowercase()
+}
+
+/// Normalize package name for lookup (lowercase, replace hyphens with underscores)
+fn normalize_package_name(name: &str) -> String {
+    name.to_lowercase().replace('-', "_")
+}
+
+/// Check if a package is in the Python standard library
+fn is_stdlib(name: &str) -> bool {
+    PYTHON_STDLIB.contains(&name)
+}
+
+/// Look up a package in the built-in dictionary
+fn builtin_lookup(name: &str) -> Option<PackageCategory> {
+    for (cat, pkgs) in BUILTIN_PACKAGES.iter() {
+        if pkgs.contains(&name) {
+            return Some(cat.clone());
+        }
+    }
+    None
+}
+
+// Python 3.10+ standard library modules
+const PYTHON_STDLIB: &[&str] = &[
+    "__future__", "_thread", "abc", "aifc", "argparse", "array", "ast",
+    "asynchat", "asyncio", "asyncore", "atexit", "audioop", "base64",
+    "bdb", "binascii", "binhex", "bisect", "builtins", "bz2",
+    "calendar", "cgi", "cgitb", "chunk", "cmath", "cmd", "code",
+    "codecs", "codeop", "collections", "colorsys", "compileall",
+    "concurrent", "configparser", "contextlib", "contextvars", "copy",
+    "copyreg", "cprofile", "crypt", "csv", "ctypes", "curses",
+    "dataclasses", "datetime", "dbm", "decimal", "difflib", "dis",
+    "distutils", "doctest", "email", "encodings", "enum", "errno",
+    "faulthandler", "fcntl", "filecmp", "fileinput", "fnmatch",
+    "formatter", "fractions", "ftplib", "functools", "gc", "getopt",
+    "getpass", "gettext", "glob", "grp", "gzip", "hashlib", "heapq",
+    "hmac", "html", "http", "idlelib", "imaplib", "imghdr", "imp",
+    "importlib", "inspect", "io", "ipaddress", "itertools", "json",
+    "keyword", "lib2to3", "linecache", "locale", "logging", "lzma",
+    "mailbox", "mailcap", "marshal", "math", "mimetypes", "mmap",
+    "modulefinder", "multiprocessing", "netrc", "nis", "nntplib",
+    "numbers", "operator", "optparse", "os", "ossaudiodev", "parser",
+    "pathlib", "pdb", "pickle", "pickletools", "pipes", "pkgutil",
+    "platform", "plistlib", "poplib", "posix", "posixpath", "pprint",
+    "profile", "pstats", "pty", "pwd", "py_compile", "pyclbr",
+    "pydoc", "queue", "quopri", "random", "re", "readline", "reprlib",
+    "resource", "rlcompleter", "runpy", "sched", "secrets", "select",
+    "selectors", "shelve", "shlex", "shutil", "signal", "site",
+    "smtpd", "smtplib", "sndhdr", "socket", "socketserver", "spwd",
+    "sqlite3", "ssl", "stat", "statistics", "string", "stringprep",
+    "struct", "subprocess", "sunau", "symtable", "sys", "sysconfig",
+    "syslog", "tabnanny", "tarfile", "telnetlib", "tempfile", "termios",
+    "test", "textwrap", "threading", "time", "timeit", "tkinter",
+    "token", "tokenize", "tomllib", "trace", "traceback", "tracemalloc",
+    "tty", "turtle", "turtledemo", "types", "typing", "unicodedata",
+    "unittest", "urllib", "uu", "uuid", "venv", "warnings", "wave",
+    "weakref", "webbrowser", "winreg", "winsound", "wsgiref", "xdrlib",
+    "xml", "xmlrpc", "zipapp", "zipfile", "zipimport", "zlib",
+    // Common sub-packages that appear as top-level imports
+    "os.path", "collections.abc", "concurrent.futures", "typing_extensions",
+];
+
+lazy_static::lazy_static! {
+    static ref BUILTIN_PACKAGES: Vec<(PackageCategory, Vec<&'static str>)> = vec![
+        (PackageCategory::Http, vec![
+            "requests", "httpx", "aiohttp", "fastapi", "flask", "django",
+            "starlette", "uvicorn", "gunicorn", "tornado", "sanic", "bottle",
+            "falcon", "quart", "werkzeug", "httptools", "uvloop", "hypercorn",
+            "grpcio", "grpc", "graphene", "strawberry", "ariadne",
+            "pydantic", "marshmallow", "connexion", "responder", "hug",
+        ]),
+        (PackageCategory::Database, vec![
+            "sqlalchemy", "psycopg2", "psycopg", "asyncpg", "pymongo",
+            "mongoengine", "peewee", "tortoise", "databases",
+            "alembic", "pymysql", "opensearch", "opensearchpy", "elasticsearch",
+            "motor", "beanie", "odmantic", "sqlmodel",
+            "piccolo", "edgedb", "cassandra", "clickhouse_driver", "sqlite3",
+            "neo4j", "arango", "influxdb", "timescaledb",
+        ]),
+        (PackageCategory::Queue, vec![
+            "celery", "pika", "aio_pika", "kafka", "confluent_kafka",
+            "kombu", "dramatiq", "huey", "rq", "nats", "redis", "aioredis",
+            "aiokafka", "taskiq", "arq",
+        ]),
+        (PackageCategory::Storage, vec![
+            "minio", "boto3", "botocore", "google.cloud.storage",
+            "azure.storage.blob", "s3fs", "fsspec", "smart_open",
+        ]),
+        (PackageCategory::AiMl, vec![
+            "torch", "tensorflow", "transformers", "langchain",
+            "langchain_core", "langchain_openai", "langchain_community",
+            "openai", "anthropic", "scikit_learn", "sklearn",
+            "numpy", "pandas", "scipy", "matplotlib", "keras",
+            "whisper", "sentence_transformers", "qdrant_client",
+            "chromadb", "pinecone", "faiss", "xgboost", "lightgbm",
+            "catboost", "spacy", "nltk", "gensim", "huggingface_hub",
+            "diffusers", "accelerate", "datasets", "tokenizers",
+            "tiktoken", "llama_index", "autogen", "crewai",
+            "seaborn", "plotly", "bokeh",
+        ]),
+        (PackageCategory::Testing, vec![
+            "pytest", "mock", "faker", "hypothesis",
+            "factory_boy", "factory", "responses", "httpretty",
+            "vcrpy", "freezegun", "time_machine", "pytest_asyncio",
+            "pytest_mock", "pytest_cov", "coverage", "tox", "nox",
+            "behave", "robot", "selenium", "playwright", "locust",
+        ]),
+        (PackageCategory::Auth, vec![
+            "pyjwt", "jwt", "python_jose", "jose", "passlib",
+            "authlib", "oauthlib", "itsdangerous", "bcrypt",
+            "cryptography", "paramiko",
+        ]),
+        (PackageCategory::Logging, vec![
+            "loguru", "structlog", "sentry_sdk", "watchtower",
+            "python_json_logger", "colorlog", "rich", "prometheus_client",
+        ]),
+        (PackageCategory::AiMl, vec![
+            "pyannote", "soundfile", "librosa", "audioread", "webrtcvad",
+        ]),
+        (PackageCategory::Queue, vec![
+            "aiormq",
+        ]),
+        (PackageCategory::Http, vec![
+            "pydantic_settings", "pydantic_extra_types", "fastapi_mail",
+        ]),
+        (PackageCategory::Database, vec![
+            "peewee_async", "peewee_migrate",
+        ]),
+    ];
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_stdlib_detection() {
+        assert!(is_stdlib("os"));
+        assert!(is_stdlib("sys"));
+        assert!(is_stdlib("json"));
+        assert!(is_stdlib("asyncio"));
+        assert!(!is_stdlib("requests"));
+        assert!(!is_stdlib("fastapi"));
+    }
+
+    #[test]
+    fn test_builtin_lookup() {
+        assert_eq!(builtin_lookup("requests"), Some(PackageCategory::Http));
+        assert_eq!(builtin_lookup("sqlalchemy"), Some(PackageCategory::Database));
+        assert_eq!(builtin_lookup("celery"), Some(PackageCategory::Queue));
+        assert_eq!(builtin_lookup("minio"), Some(PackageCategory::Storage));
+        assert_eq!(builtin_lookup("torch"), Some(PackageCategory::AiMl));
+        assert_eq!(builtin_lookup("pytest"), Some(PackageCategory::Testing));
+        assert_eq!(builtin_lookup("loguru"), Some(PackageCategory::Logging));
+        assert_eq!(builtin_lookup("pyjwt"), Some(PackageCategory::Auth));
+        assert_eq!(builtin_lookup("nonexistent_pkg"), None);
+    }
+
+    #[test]
+    fn test_top_level_package() {
+        assert_eq!(top_level_package("sqlalchemy.orm.Session"), "sqlalchemy");
+        assert_eq!(top_level_package("os.path"), "os");
+        assert_eq!(top_level_package("requests"), "requests");
+    }
+
+    #[test]
+    fn test_normalize_package_name() {
+        assert_eq!(normalize_package_name("aio-pika"), "aio_pika");
+        assert_eq!(normalize_package_name("scikit-learn"), "scikit_learn");
+        assert_eq!(normalize_package_name("FastAPI"), "fastapi");
+    }
+
+    #[test]
+    fn test_classify_offline() {
+        let mut classifier = PackageClassifier::new(true, None);
+        assert_eq!(classifier.classify("os"), PackageCategory::Stdlib);
+        assert_eq!(classifier.classify("requests"), PackageCategory::Http);
+        assert_eq!(classifier.classify("my_internal_pkg"), PackageCategory::Internal);
+    }
+}

wtismycode-core/src/python_analyzer.rs

@@ -1,11 +1,11 @@
-//! Python AST analyzer for ArchDoc
+//! Python AST analyzer for WTIsMyCode
 //!
 //! This module handles parsing Python files using AST and extracting
 //! imports, definitions, and calls.
 
 use crate::model::{ParsedModule, ProjectModel, Import, Call, CallType, Symbol, Module, FileDoc};
 use crate::config::Config;
-use crate::errors::ArchDocError;
+use crate::errors::WTIsMyCodeError;
 use crate::cache::CacheManager;
 use std::path::Path;
 use std::fs;
@@ -15,25 +15,31 @@ use rustpython_ast::{Stmt, Expr, Ranged};
 pub struct PythonAnalyzer {
     config: Config,
     cache_manager: CacheManager,
+    offline: bool,
 }
 
 impl PythonAnalyzer {
     pub fn new(config: Config) -> Self {
         let cache_manager = CacheManager::new(config.clone());
-        Self { config, cache_manager }
+        Self { config, cache_manager, offline: false }
     }
 
-    pub fn parse_module(&self, file_path: &Path) -> Result<ParsedModule, ArchDocError> {
+    pub fn new_with_options(config: Config, offline: bool) -> Self {
+        let cache_manager = CacheManager::new(config.clone());
+        Self { config, cache_manager, offline }
+    }
+    
+    pub fn parse_module(&self, file_path: &Path) -> Result<ParsedModule, WTIsMyCodeError> {
         // Try to get from cache first
         if let Some(cached_module) = self.cache_manager.get_cached_module(file_path)? {
             return Ok(cached_module);
         }
         
         let code = fs::read_to_string(file_path)
-            .map_err(ArchDocError::Io)?;
+            .map_err(WTIsMyCodeError::Io)?;
         
         let ast = ast::Suite::parse(&code, file_path.to_str().unwrap_or("<unknown>"))
-            .map_err(|e| ArchDocError::ParseError {
+            .map_err(|e| WTIsMyCodeError::ParseError {
                 file: file_path.to_string_lossy().to_string(),
                 line: 0,
                 message: format!("Failed to parse: {}", e),
@@ -589,7 +595,7 @@ impl PythonAnalyzer {
         normalized.to_string()
     }
 
-    pub fn resolve_symbols(&self, modules: &[ParsedModule]) -> Result<ProjectModel, ArchDocError> {
+    pub fn resolve_symbols(&self, modules: &[ParsedModule]) -> Result<ProjectModel, WTIsMyCodeError> {
         let mut project_model = ProjectModel::new();
         
         // Build import alias map for call resolution
@@ -658,9 +664,9 @@ impl PythonAnalyzer {
             let doc_summary = if is_init {
                 parsed_module.file_docstring.clone()
             } else {
-                // For non-init files, check if there's an __init__.py docstring for this module's parent
+                // For non-init files, use file docstring first, then check __init__.py
-                init_docstrings.get(&module_id).cloned()
+                parsed_module.file_docstring.clone()
-                    .or_else(|| parsed_module.file_docstring.clone())
+                    .or_else(|| init_docstrings.get(&module_id).cloned())
             };
             
             let module = Module {
@@ -679,6 +685,84 @@ impl PythonAnalyzer {
         self.resolve_call_types(&mut project_model, modules, &import_aliases);
         self.compute_metrics(&mut project_model)?;
 
+        // Classify all imports using PackageClassifier
+        // Collect all known project module names to filter from integrations
+        let project_modules: std::collections::HashSet<String> = modules.iter()
+            .map(|m| {
+                let mod_path = self.compute_module_path(&m.path);
+                mod_path.split('.').next().unwrap_or(&mod_path).to_lowercase()
+            })
+            .collect();
+
+        let all_imports: Vec<String> = modules.iter()
+            .flat_map(|m| m.imports.iter().map(|i| i.module_name.clone()))
+            .filter(|import| {
+                let top = import.split('.').next().unwrap_or(import).to_lowercase();
+                // Skip imports that are project's own modules
+                !project_modules.contains(&top)
+            })
+            .collect();
+
+        let cache_dir = if self.config.caching.enabled {
+            Some(self.config.caching.cache_dir.clone())
+        } else {
+            None
+        };
+        let mut classifier = crate::package_classifier::PackageClassifier::new(self.offline, cache_dir);
+
+        // Add user overrides from config integration_patterns
+        if !self.config.analysis.integration_patterns.is_empty() {
+            let overrides: Vec<(String, Vec<String>)> = self.config.analysis.integration_patterns.iter()
+                .map(|p| (p.type_.clone(), p.patterns.clone()))
+                .collect();
+            classifier.add_user_overrides(&overrides);
+        }
+
+        let classified = classifier.classify_all(&all_imports);
+        classifier.save_cache();
+
+        project_model.classified_integrations = classified.by_category;
+
+        // Also update per-symbol integration flags based on classification
+        for parsed_module in modules {
+            let module_id = self.compute_module_path(&parsed_module.path);
+            let import_names: Vec<String> = parsed_module.imports.iter()
+                .map(|i| i.module_name.clone())
+                .collect();
+
+            let mut flags = crate::model::IntegrationFlags {
+                http: false, db: false, queue: false, storage: false, ai: false,
+            };
+
+            for import in &import_names {
+                let top = import.split('.').next().unwrap_or(import).to_lowercase().replace('-', "_");
+                {
+                    let cat = crate::package_classifier::PackageClassifier::new(true, None).classify(&top);
+                    match cat {
+                        crate::package_classifier::PackageCategory::Http => flags.http = true,
+                        crate::package_classifier::PackageCategory::Database => flags.db = true,
+                        crate::package_classifier::PackageCategory::Queue => flags.queue = true,
+                        crate::package_classifier::PackageCategory::Storage => flags.storage = true,
+                        crate::package_classifier::PackageCategory::AiMl => flags.ai = true,
+                        _ => {}
+                    }
+                    }
+            }
+
+            // Apply to all symbols in this module
+            if let Some(module) = project_model.modules.get(&module_id) {
+                for sym_id in &module.symbols {
+                    if let Some(sym) = project_model.symbols.get_mut(sym_id) {
+                        sym.integrations_flags.http |= flags.http;
+                        sym.integrations_flags.db |= flags.db;
+                        sym.integrations_flags.queue |= flags.queue;
+                        sym.integrations_flags.storage |= flags.storage;
+                        sym.integrations_flags.ai |= flags.ai;
+                    }
+                }
+            }
+        }
+
         Ok(project_model)
     }
     
@@ -729,7 +813,7 @@ impl PythonAnalyzer {
         }
     }
     
-    fn build_dependency_graphs(&self, project_model: &mut ProjectModel, parsed_modules: &[ParsedModule]) -> Result<(), ArchDocError> {
+    fn build_dependency_graphs(&self, project_model: &mut ProjectModel, parsed_modules: &[ParsedModule]) -> Result<(), WTIsMyCodeError> {
         // Collect known internal module IDs
         let known_modules: std::collections::HashSet<String> = project_model.modules.keys().cloned().collect();
         
@@ -784,11 +868,20 @@ impl PythonAnalyzer {
         }
         
         for parsed_module in parsed_modules {
+            let module_id = self.compute_module_path(&parsed_module.path);
             for call in &parsed_module.calls {
-                let callee_expr = call.callee_expr.clone();
+                // Qualify from_id with module to match symbol IDs (module::symbol)
+                let from_id = format!("{}::{}", module_id, call.caller_symbol);
+                
+                // Try to resolve callee to a qualified symbol ID
+                // If callee_expr is "module.func", try to find it as "resolved_module::func"
+                let to_id = self.resolve_callee_to_symbol_id(
+                    &call.callee_expr, &module_id, project_model
+                );
+                
                 let edge = crate::model::Edge {
-                    from_id: call.caller_symbol.clone(),
+                    from_id,
-                    to_id: callee_expr,
+                    to_id,
                     edge_type: crate::model::EdgeType::SymbolCall,
                     meta: None,
                 };
@@ -799,7 +892,54 @@ impl PythonAnalyzer {
         Ok(())
     }
     
-    fn compute_metrics(&self, project_model: &mut ProjectModel) -> Result<(), ArchDocError> {
+    /// Resolve a callee expression to a qualified symbol ID.
+    /// E.g., "SomeClass.method" or "func" -> "module::func"
+    fn resolve_callee_to_symbol_id(&self, callee_expr: &str, from_module: &str, model: &ProjectModel) -> String {
+        // First try: exact match as qualified ID in the same module
+        let same_module_id = format!("{}::{}", from_module, callee_expr);
+        if model.symbols.contains_key(&same_module_id) {
+            return same_module_id;
+        }
+        
+        // Try: callee might be "func" and exist in another module via imports
+        // Check all symbols for a match on the bare name
+        let parts: Vec<&str> = callee_expr.splitn(2, '.').collect();
+        let bare_name = parts[0];
+        
+        // Look through imports of from_module to find resolved target
+        if let Some(module) = model.modules.get(from_module) {
+            for outbound in &module.outbound_modules {
+                let candidate = format!("{}::{}", outbound, bare_name);
+                if model.symbols.contains_key(&candidate) {
+                    return candidate;
+                }
+            }
+        }
+        
+        // Fallback: return qualified with current module
+        same_module_id
+    }
+
+    /// Check if a class symbol is a simple data container (dataclass-like).
+    /// A class is considered a dataclass if it has ≤2 methods (typically __init__ and __repr__/__str__).
+    fn is_dataclass_like(symbol_id: &str, project_model: &ProjectModel) -> bool {
+        let symbol = match project_model.symbols.get(symbol_id) {
+            Some(s) => s,
+            None => return false,
+        };
+        if symbol.kind != crate::model::SymbolKind::Class {
+            return false;
+        }
+        // Count methods belonging to this class
+        let class_name = &symbol.qualname;
+        let method_prefix = format!("{}::{}.", symbol.module_id, class_name);
+        let method_count = project_model.symbols.values()
+            .filter(|s| s.kind == crate::model::SymbolKind::Method && s.id.starts_with(&method_prefix))
+            .count();
+        method_count <= 2
+    }
+
+    fn compute_metrics(&self, project_model: &mut ProjectModel) -> Result<(), WTIsMyCodeError> {
         // Collect fan-in/fan-out first to avoid borrow issues
         let mut metrics: std::collections::HashMap<String, (usize, usize)> = std::collections::HashMap::new();
         
@@ -815,12 +955,20 @@ impl PythonAnalyzer {
             metrics.insert(symbol_id.clone(), (fan_in, fan_out));
         }
         
+        // Pre-compute which symbols are dataclass-like (need immutable borrow)
+        let dataclass_ids: std::collections::HashSet<String> = metrics.keys()
+            .filter(|id| Self::is_dataclass_like(id, project_model))
+            .cloned()
+            .collect();
+        
         for (symbol_id, (fan_in, fan_out)) in &metrics {
             if let Some(symbol) = project_model.symbols.get_mut(symbol_id) {
                 symbol.metrics.fan_in = *fan_in;
                 symbol.metrics.fan_out = *fan_out;
-                symbol.metrics.is_critical = *fan_in > self.config.thresholds.critical_fan_in 
+                // Don't mark dataclass-like classes as critical — they're just data containers
+                let exceeds_threshold = *fan_in > self.config.thresholds.critical_fan_in 
                     || *fan_out > self.config.thresholds.critical_fan_out;
+                symbol.metrics.is_critical = exceeds_threshold && !dataclass_ids.contains(symbol_id);
             }
         }
         

wtismycode-core/src/renderer.rs

@@ -1,4 +1,4 @@
-//! Markdown renderer for ArchDoc
+//! Markdown renderer for WTIsMyCode
 //!
 //! This module handles generating Markdown documentation from the project model
 //! using templates.
@@ -8,6 +8,7 @@ use crate::cycle_detector;
 use crate::model::{ProjectModel, SymbolKind};
 use chrono::Utc;
 use handlebars::Handlebars;
+use std::collections::BTreeMap;
 
 fn sanitize_for_link(filename: &str) -> String {
     let cleaned = filename.strip_prefix("./").unwrap_or(filename);
@@ -65,7 +66,7 @@ impl Renderer {
 ## Document metadata
 - **Created:** {{{created_date}}}
 - **Updated:** {{{updated_date}}}
-- **Generated by:** archdoc (cli) v0.1
+- **Generated by:** wtismycode (cli) v0.1
 
 ---
 
@@ -73,29 +74,12 @@ impl Renderer {
 <!-- ARCHDOC:BEGIN section=integrations -->
 > Generated. Do not edit inside this block.
 
-### Database Integrations
+{{#each integration_sections}}
-{{#each db_integrations}}
+### {{{category}}}
+{{#each packages}}
 - {{{this}}}
 {{/each}}
 
-### HTTP/API Integrations
-{{#each http_integrations}}
-- {{{this}}}
-{{/each}}
-
-### Queue Integrations
-{{#each queue_integrations}}
-- {{{this}}}
-{{/each}}
-
-### Storage Integrations
-{{#each storage_integrations}}
-- {{{this}}}
-{{/each}}
-
-### AI/ML Integrations
-{{#each ai_integrations}}
-- {{{this}}}
 {{/each}}
 <!-- ARCHDOC:END section=integrations -->
 
@@ -124,10 +108,16 @@ impl Renderer {
 ## Modules index
 <!-- ARCHDOC:BEGIN section=modules_index -->
 > Generated. Do not edit inside this block.
-| Module | Symbols | Inbound | Outbound | Link |
+
-|--------|---------|---------|----------|------|
+{{#each module_groups}}
+### {{{group_name}}} ({{{module_count}}} modules)
+
+| Module | Tag | Symbols | Inbound | Outbound | Link |
+|--------|-----|---------|---------|----------|------|
 {{#each modules}}
-| {{{name}}} | {{{symbol_count}}} | {{{inbound_count}}} | {{{outbound_count}}} | [details]({{{link}}}) |
+| {{{name}}} | {{{tag}}} | {{{symbol_count}}} | {{{inbound_count}}} | {{{outbound_count}}} | [details]({{{link}}}) |
+{{/each}}
+
 {{/each}}
 <!-- ARCHDOC:END section=modules_index -->
 
@@ -258,28 +248,23 @@ impl Renderer {
     }
     
     pub fn render_architecture_md(&self, model: &ProjectModel, config: Option<&Config>) -> Result<String, anyhow::Error> {
-        // Collect integration information
+        // Build integration sections from classified_integrations
-        let mut db_integrations = Vec::new();
+        // Filter out "Internal" — those are just cross-module imports, not real integrations
-        let mut http_integrations = Vec::new();
+        // Sort categories and packages alphabetically for consistent output
-        let mut queue_integrations = Vec::new();
+        let mut sorted_categories: Vec<(&String, &Vec<String>)> = model.classified_integrations.iter()
-        let mut storage_integrations = Vec::new();
+            .filter(|(cat, _)| cat.as_str() != "Internal")
-        let mut ai_integrations = Vec::new();
+            .collect();
+        sorted_categories.sort_by_key(|(cat, _)| cat.to_lowercase());
         
-        for (symbol_id, symbol) in &model.symbols {
+        let mut integration_sections: Vec<serde_json::Value> = Vec::new();
-            if symbol.integrations_flags.db {
+        for (cat_name, pkgs) in &sorted_categories {
-                db_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
+            if !pkgs.is_empty() {
-            }
+                let mut sorted_pkgs = pkgs.to_vec();
-            if symbol.integrations_flags.http {
+                sorted_pkgs.sort();
-                http_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
+                integration_sections.push(serde_json::json!({
-            }
+                    "category": cat_name,
-            if symbol.integrations_flags.queue {
+                    "packages": sorted_pkgs,
-                queue_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
+                }));
-            }
-            if symbol.integrations_flags.storage {
-                storage_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
-            }
-            if symbol.integrations_flags.ai {
-                ai_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
             }
         }
         
@@ -309,15 +294,14 @@ impl Renderer {
                                 in_project = false;
                                 continue;
                             }
-                            if in_project && trimmed.starts_with("name") {
+                            if in_project && trimmed.starts_with("name")
-                                if let Some(val) = trimmed.split('=').nth(1) {
+                                && let Some(val) = trimmed.split('=').nth(1) {
                                     let name = val.trim().trim_matches('"').trim_matches('\'');
                                     if !name.is_empty() {
                                         return Some(name.to_string());
                                     }
                                 }
                         }
-                        }
                         None
                     })
                 })
@@ -363,38 +347,32 @@ impl Renderer {
             }));
         }
         
-        // Collect module items for template
+        // Collect module items grouped by top-level directory
-        let mut modules_list = Vec::new();
+        let module_groups = Self::build_module_groups(model);
-        for (module_id, module) in &model.modules {
-            modules_list.push(serde_json::json!({
-                "name": module_id,
-                "symbol_count": module.symbols.len(),
-                "inbound_count": module.inbound_modules.len(),
-                "outbound_count": module.outbound_modules.len(),
-                "link": format!("docs/architecture/modules/{}.md", sanitize_for_link(module_id))
-            }));
-        }
         
-        // Collect critical points
+        // Collect critical points as tuples (count, symbol_id, is_critical) for sorting
-        let mut high_fan_in = Vec::new();
+        let mut fan_in_tuples: Vec<(usize, &str, bool)> = Vec::new();
-        let mut high_fan_out = Vec::new();
+        let mut fan_out_tuples: Vec<(usize, &str, bool)> = Vec::new();
         for (symbol_id, symbol) in &model.symbols {
             if symbol.metrics.fan_in > 5 {
-                high_fan_in.push(serde_json::json!({
+                fan_in_tuples.push((symbol.metrics.fan_in, symbol_id, symbol.metrics.is_critical));
-                    "symbol": symbol_id,
-                    "count": symbol.metrics.fan_in,
-                    "critical": symbol.metrics.is_critical,
-                }));
             }
             if symbol.metrics.fan_out > 5 {
-                high_fan_out.push(serde_json::json!({
+                fan_out_tuples.push((symbol.metrics.fan_out, symbol_id, symbol.metrics.is_critical));
-                    "symbol": symbol_id,
-                    "count": symbol.metrics.fan_out,
-                    "critical": symbol.metrics.is_critical,
-                }));
             }
         }
         
+        // Sort by count descending
+        fan_in_tuples.sort_by(|a, b| b.0.cmp(&a.0));
+        fan_out_tuples.sort_by(|a, b| b.0.cmp(&a.0));
+        
+        let high_fan_in: Vec<_> = fan_in_tuples.iter().map(|(count, sym, crit)| {
+            serde_json::json!({"symbol": sym, "count": count, "critical": crit})
+        }).collect();
+        let high_fan_out: Vec<_> = fan_out_tuples.iter().map(|(count, sym, crit)| {
+            serde_json::json!({"symbol": sym, "count": count, "critical": crit})
+        }).collect();
+        
         let cycles: Vec<_> = cycle_detector::detect_cycles(model)
             .iter()
             .map(|cycle| {
@@ -419,14 +397,10 @@ impl Renderer {
             "key_decisions": ["<FILL_MANUALLY>"],
             "non_goals": ["<FILL_MANUALLY>"],
             "change_notes": ["<FILL_MANUALLY>"],
-            "db_integrations": db_integrations,
+            "integration_sections": integration_sections,
-            "http_integrations": http_integrations,
-            "queue_integrations": queue_integrations,
-            "storage_integrations": storage_integrations,
-            "ai_integrations": ai_integrations,
             "rails_summary": "\n\nNo tooling information available.\n",
             "layout_items": layout_items,
-            "modules": modules_list,
+            "module_groups": module_groups,
             "high_fan_in": high_fan_in,
             "high_fan_out": high_fan_out,
             "cycles": cycles,
@@ -579,66 +553,36 @@ impl Renderer {
     }
     
     pub fn render_integrations_section(&self, model: &ProjectModel) -> Result<String, anyhow::Error> {
-        // Collect integration information
+        // Filter Internal, sort alphabetically
-        let mut db_integrations = Vec::new();
+        let mut sorted_categories: Vec<(&String, &Vec<String>)> = model.classified_integrations.iter()
-        let mut http_integrations = Vec::new();
+            .filter(|(cat, _)| cat.as_str() != "Internal")
-        let mut queue_integrations = Vec::new();
+            .collect();
-        let mut storage_integrations = Vec::new();
+        sorted_categories.sort_by_key(|(cat, _)| cat.to_lowercase());
-        let mut ai_integrations = Vec::new();
         
-        for (symbol_id, symbol) in &model.symbols {
+        let mut integration_sections: Vec<serde_json::Value> = Vec::new();
-            if symbol.integrations_flags.db {
+        for (cat_name, pkgs) in &sorted_categories {
-                db_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
+            if !pkgs.is_empty() {
-            }
+                let mut sorted_pkgs = pkgs.to_vec();
-            if symbol.integrations_flags.http {
+                sorted_pkgs.sort();
-                http_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
+                integration_sections.push(serde_json::json!({
-            }
+                    "category": cat_name,
-            if symbol.integrations_flags.queue {
+                    "packages": sorted_pkgs,
-                queue_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
+                }));
-            }
-            if symbol.integrations_flags.storage {
-                storage_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
-            }
-            if symbol.integrations_flags.ai {
-                ai_integrations.push(format!("{} in {}", symbol_id, symbol.file_id));
             }
         }
         
-        // Prepare data for integrations section
         let data = serde_json::json!({
-            "db_integrations": db_integrations,
+            "integration_sections": integration_sections,
-            "http_integrations": http_integrations,
-            "queue_integrations": queue_integrations,
-            "storage_integrations": storage_integrations,
-            "ai_integrations": ai_integrations,
         });
         
-        // Create a smaller template just for the integrations section
         let integrations_template = r#"
 
-### Database Integrations
+{{#each integration_sections}}
-{{#each db_integrations}}
+### {{{category}}}
+{{#each packages}}
 - {{{this}}}
 {{/each}}
 
-### HTTP/API Integrations
-{{#each http_integrations}}
-- {{{this}}}
-{{/each}}
-
-### Queue Integrations
-{{#each queue_integrations}}
-- {{{this}}}
-{{/each}}
-
-### Storage Integrations
-{{#each storage_integrations}}
-- {{{this}}}
-{{/each}}
-
-### AI/ML Integrations
-{{#each ai_integrations}}
-- {{{this}}}
 {{/each}}
 "#;
         
@@ -707,31 +651,23 @@ impl Renderer {
     }
     
     pub fn render_modules_index_section(&self, model: &ProjectModel) -> Result<String, anyhow::Error> {
-        // Collect module information
+        let module_groups = Self::build_module_groups(model);
-        let mut modules = Vec::new();
         
-        for (module_id, module) in &model.modules {
-            modules.push(serde_json::json!({
-                "name": module_id,
-                "symbol_count": module.symbols.len(),
-                "inbound_count": module.inbound_modules.len(),
-                "outbound_count": module.outbound_modules.len(),
-                "link": format!("docs/architecture/modules/{}.md", sanitize_for_link(module_id))
-            }));
-        }
-        
-        // Prepare data for modules index section
         let data = serde_json::json!({
-            "modules": modules,
+            "module_groups": module_groups,
         });
         
-        // Create a smaller template just for the modules index section
         let modules_template = r#"
 
-| Module | Symbols | Inbound | Outbound | Link |
+{{#each module_groups}}
-|--------|---------|---------|----------|------|
+### {{{group_name}}} ({{{module_count}}} modules)
+
+| Module | Tag | Symbols | Inbound | Outbound | Link |
+|--------|-----|---------|---------|----------|------|
 {{#each modules}}
-| {{{name}}} | {{{symbol_count}}} | {{{inbound_count}}} | {{{outbound_count}}} | [details]({{{link}}}) |
+| {{{name}}} | {{{tag}}} | {{{symbol_count}}} | {{{inbound_count}}} | {{{outbound_count}}} | [details]({{{link}}}) |
+{{/each}}
+
 {{/each}}
 "#;
         
@@ -744,27 +680,29 @@ impl Renderer {
     }
     
     pub fn render_critical_points_section(&self, model: &ProjectModel) -> Result<String, anyhow::Error> {
-        // Collect critical points information
+        // Collect and sort critical points by count descending
-        let mut high_fan_in = Vec::new();
+        let mut fan_in_items: Vec<(usize, &str, bool)> = Vec::new();
-        let mut high_fan_out = Vec::new();
+        let mut fan_out_items: Vec<(usize, &str, bool)> = Vec::new();
         
         for (symbol_id, symbol) in &model.symbols {
-            if symbol.metrics.fan_in > 5 {  // Threshold for high fan-in
+            if symbol.metrics.fan_in > 5 {
-                high_fan_in.push(serde_json::json!({
+                fan_in_items.push((symbol.metrics.fan_in, symbol_id, symbol.metrics.is_critical));
-                    "symbol": symbol_id,
-                    "count": symbol.metrics.fan_in,
-                    "critical": symbol.metrics.is_critical,
-                }));
             }
-            if symbol.metrics.fan_out > 5 {  // Threshold for high fan-out
+            if symbol.metrics.fan_out > 5 {
-                high_fan_out.push(serde_json::json!({
+                fan_out_items.push((symbol.metrics.fan_out, symbol_id, symbol.metrics.is_critical));
-                    "symbol": symbol_id,
-                    "count": symbol.metrics.fan_out,
-                    "critical": symbol.metrics.is_critical,
-                }));
             }
         }
         
+        fan_in_items.sort_by(|a, b| b.0.cmp(&a.0));
+        fan_out_items.sort_by(|a, b| b.0.cmp(&a.0));
+        
+        let high_fan_in: Vec<_> = fan_in_items.iter().map(|(count, sym, crit)| {
+            serde_json::json!({"symbol": sym, "count": count, "critical": crit})
+        }).collect();
+        let high_fan_out: Vec<_> = fan_out_items.iter().map(|(count, sym, crit)| {
+            serde_json::json!({"symbol": sym, "count": count, "critical": crit})
+        }).collect();
+        
         // Prepare data for critical points section
         let data = serde_json::json!({
             "high_fan_in": high_fan_in,
@@ -872,6 +810,76 @@ impl Renderer {
             .map_err(|e| anyhow::anyhow!("Failed to render layout.md: {}", e))
     }
     
+    /// Build module groups by top-level directory, with tags for model/dataclass modules.
+    fn build_module_groups(model: &ProjectModel) -> Vec<serde_json::Value> {
+        let mut groups: BTreeMap<String, Vec<serde_json::Value>> = BTreeMap::new();
+        
+        let mut sorted_modules: Vec<_> = model.modules.iter().collect();
+        sorted_modules.sort_by(|(a, _), (b, _)| a.cmp(b));
+        
+        for (module_id, module) in &sorted_modules {
+            let top_level = module_id.split('.').next().unwrap_or(module_id).to_string();
+            
+            // Determine tag
+            let tag = Self::classify_module_tag(module_id, module, model);
+            
+            let entry = serde_json::json!({
+                "name": module_id,
+                "tag": tag,
+                "symbol_count": module.symbols.len(),
+                "inbound_count": module.inbound_modules.len(),
+                "outbound_count": module.outbound_modules.len(),
+                "link": format!("docs/architecture/modules/{}.md", sanitize_for_link(module_id))
+            });
+            groups.entry(top_level).or_default().push(entry);
+        }
+        
+        groups.into_iter().map(|(group_name, modules)| {
+            let count = modules.len();
+            serde_json::json!({
+                "group_name": group_name,
+                "module_count": count,
+                "modules": modules,
+            })
+        }).collect()
+    }
+    
+    /// Classify a module with a tag: [models], [config], [tests], or empty.
+    fn classify_module_tag(module_id: &str, module: &crate::model::Module, model: &ProjectModel) -> String {
+        let parts: Vec<&str> = module_id.split('.').collect();
+        let last_part = parts.last().copied().unwrap_or("");
+        
+        // Check if module name suggests models/schemas/dataclasses
+        if last_part == "models" || last_part == "schemas" || last_part == "types" 
+            || parts.contains(&"models") || parts.contains(&"schemas") {
+            return "[models]".to_string();
+        }
+        
+        // Check if most symbols are classes with few methods (dataclass-like)
+        let class_count = module.symbols.iter()
+            .filter(|s| model.symbols.get(*s).map(|sym| sym.kind == SymbolKind::Class).unwrap_or(false))
+            .count();
+        let total = module.symbols.len();
+        if class_count > 0 && total > 0 {
+            // If >50% of top-level symbols are classes and module has few methods per class
+            let method_count = module.symbols.iter()
+                .filter(|s| model.symbols.get(*s).map(|sym| sym.kind == SymbolKind::Method).unwrap_or(false))
+                .count();
+            if class_count as f64 / total as f64 > 0.4 && method_count <= class_count * 3 {
+                return "[models]".to_string();
+            }
+        }
+        
+        if parts.contains(&"tests") || last_part.starts_with("test_") {
+            return "[tests]".to_string();
+        }
+        if last_part == "config" || last_part == "settings" {
+            return "[config]".to_string();
+        }
+        
+        String::new()
+    }
+    
     pub fn render_symbol_details(&self, model: &ProjectModel, symbol_id: &str) -> Result<String, anyhow::Error> {
         // Find the symbol in the project model
         let symbol = model.symbols.get(symbol_id)

wtismycode-core/src/scanner.rs

@@ -1,10 +1,10 @@
-//! File scanner for ArchDoc
+//! File scanner for WTIsMyCode
 //!
 //! This module handles scanning the file system for Python files according to
 //! the configuration settings.
 
 use crate::config::Config;
-use crate::errors::ArchDocError;
+use crate::errors::WTIsMyCodeError;
 use std::path::{Path, PathBuf};
 use walkdir::WalkDir;
 
@@ -17,17 +17,17 @@ impl FileScanner {
         Self { config }
     }
     
-    pub fn scan_python_files(&self, root: &Path) -> Result<Vec<PathBuf>, ArchDocError> {
+    pub fn scan_python_files(&self, root: &Path) -> Result<Vec<PathBuf>, WTIsMyCodeError> {
         // Check if root directory exists
         if !root.exists() {
-            return Err(ArchDocError::Io(std::io::Error::new(
+            return Err(WTIsMyCodeError::Io(std::io::Error::new(
                 std::io::ErrorKind::NotFound,
                 format!("Root directory does not exist: {}", root.display())
             )));
         }
         
         if !root.is_dir() {
-            return Err(ArchDocError::Io(std::io::Error::new(
+            return Err(WTIsMyCodeError::Io(std::io::Error::new(
                 std::io::ErrorKind::InvalidInput,
                 format!("Root path is not a directory: {}", root.display())
             )));
@@ -41,7 +41,7 @@ impl FileScanner {
             .into_iter() {
             
             let entry = entry.map_err(|e| {
-                ArchDocError::Io(std::io::Error::other(
+                WTIsMyCodeError::Io(std::io::Error::other(
                     format!("Failed to read directory entry: {}", e)
                 ))
             })?;

wtismycode-core/src/writer.rs

@@ -1,9 +1,9 @@
-//! Diff-aware file writer for ArchDoc
+//! Diff-aware file writer for WTIsMyCode
 //!
 //! This module handles writing generated documentation to files while preserving
 //! manual content and only updating generated sections.
 
-use crate::errors::ArchDocError;
+use crate::errors::WTIsMyCodeError;
 use std::path::Path;
 use std::fs;
 use chrono::Utc;
@@ -42,17 +42,17 @@ impl DiffAwareWriter {
         file_path: &Path,
         generated_content: &str,
         section_name: &str,
-    ) -> Result<(), ArchDocError> {
+    ) -> Result<(), WTIsMyCodeError> {
         // Read existing file
         let existing_content = if file_path.exists() {
             fs::read_to_string(file_path)
-                .map_err(ArchDocError::Io)?
+                .map_err(WTIsMyCodeError::Io)?
         } else {
             // Create new file with template
             let template_content = self.create_template_file(file_path, section_name)?;
             // Write template to file
             fs::write(file_path, &template_content)
-                .map_err(ArchDocError::Io)?;
+                .map_err(WTIsMyCodeError::Io)?;
             template_content
         };
         
@@ -74,7 +74,7 @@ impl DiffAwareWriter {
             if content_changed {
                 let updated_content = self.update_timestamp(new_content)?;
                 fs::write(file_path, updated_content)
-                    .map_err(ArchDocError::Io)?;
+                    .map_err(WTIsMyCodeError::Io)?;
             }
             // If not changed, skip writing entirely
         }
@@ -87,16 +87,16 @@ impl DiffAwareWriter {
         file_path: &Path,
         symbol_id: &str,
         generated_content: &str,
-    ) -> Result<(), ArchDocError> {
+    ) -> Result<(), WTIsMyCodeError> {
         // Read existing file
         let existing_content = if file_path.exists() {
             fs::read_to_string(file_path)
-                .map_err(ArchDocError::Io)?
+                .map_err(WTIsMyCodeError::Io)?
         } else {
             // If file doesn't exist, create it with a basic template
             let template_content = self.create_template_file(file_path, "symbol")?;
             fs::write(file_path, &template_content)
-                .map_err(ArchDocError::Io)?;
+                .map_err(WTIsMyCodeError::Io)?;
             template_content
         };
         
@@ -118,7 +118,7 @@ impl DiffAwareWriter {
             if content_changed {
                 let updated_content = self.update_timestamp(new_content)?;
                 fs::write(file_path, updated_content)
-                    .map_err(ArchDocError::Io)?;
+                    .map_err(WTIsMyCodeError::Io)?;
             }
             // If not changed, skip writing entirely
         } else {
@@ -128,7 +128,7 @@ impl DiffAwareWriter {
         Ok(())
     }
     
-    fn find_section_markers(&self, content: &str, section_name: &str) -> Result<Vec<SectionMarker>, ArchDocError> {
+    fn find_section_markers(&self, content: &str, section_name: &str) -> Result<Vec<SectionMarker>, WTIsMyCodeError> {
         let begin_marker = format!("<!-- ARCHDOC:BEGIN section={} -->", section_name);
         let end_marker = format!("<!-- ARCHDOC:END section={} -->", section_name);
         
@@ -155,7 +155,7 @@ impl DiffAwareWriter {
         Ok(markers)
     }
     
-    fn find_symbol_markers(&self, content: &str, symbol_id: &str) -> Result<Vec<SymbolMarker>, ArchDocError> {
+    fn find_symbol_markers(&self, content: &str, symbol_id: &str) -> Result<Vec<SymbolMarker>, WTIsMyCodeError> {
         let begin_marker = format!("<!-- ARCHDOC:BEGIN symbol id={} -->", symbol_id);
         let end_marker = format!("<!-- ARCHDOC:END symbol id={} -->", symbol_id);
         
@@ -187,7 +187,7 @@ impl DiffAwareWriter {
         content: &str,
         marker: &SectionMarker,
         new_content: &str,
-    ) -> Result<String, ArchDocError> {
+    ) -> Result<String, WTIsMyCodeError> {
         let before = &content[..marker.start_pos];
         let after = &content[marker.end_pos..];
         
@@ -205,7 +205,7 @@ impl DiffAwareWriter {
         content: &str,
         marker: &SymbolMarker,
         new_content: &str,
-    ) -> Result<String, ArchDocError> {
+    ) -> Result<String, WTIsMyCodeError> {
         let before = &content[..marker.start_pos];
         let after = &content[marker.end_pos..];
         
@@ -218,7 +218,7 @@ impl DiffAwareWriter {
         ))
     }
     
-    fn update_timestamp(&self, content: String) -> Result<String, ArchDocError> {
+    fn update_timestamp(&self, content: String) -> Result<String, WTIsMyCodeError> {
         // Update the "Updated" field in the document metadata section
         // Find the metadata section and update the timestamp
         let today = Utc::now().format("%Y-%m-%d").to_string();
@@ -238,7 +238,7 @@ impl DiffAwareWriter {
         Ok(updated_lines.join("\n"))
     }
     
-    fn create_template_file(&self, _file_path: &Path, template_type: &str) -> Result<String, ArchDocError> {
+    fn create_template_file(&self, _file_path: &Path, template_type: &str) -> Result<String, WTIsMyCodeError> {
         // Create file with appropriate template based on type
         match template_type {
             "architecture" => {
@@ -261,7 +261,7 @@ impl DiffAwareWriter {
 ## Document metadata
 - **Created:** <AUTO_ON_INIT: YYYY-MM-DD>
 - **Updated:** <AUTO_ON_CHANGE: YYYY-MM-DD>
-- **Generated by:** archdoc (cli) v0.1
+- **Generated by:** wtismycode (cli) v0.1
 
 ---
 

wtismycode-core/tests/caching.rs

@@ -1,11 +1,10 @@
-//! Caching tests for ArchDoc
+//! Caching tests for WTIsMyCode
 //!
 //! These tests verify that the caching functionality works correctly.
 
-use std::path::Path;
 use std::fs;
 use tempfile::TempDir;
-use archdoc_core::{Config, python_analyzer::PythonAnalyzer};
+use wtismycode_core::{Config, python_analyzer::PythonAnalyzer};
 
 #[test]
 fn test_cache_store_and_retrieve() {

wtismycode-core/tests/callee_resolution.rs

@@ -0,0 +1,76 @@
+//! Tests for resolve_callee_to_symbol_id functionality
+//!
+//! Verifies that call expressions are correctly resolved to qualified symbol IDs.
+
+use std::path::Path;
+use wtismycode_core::{Config, scanner::FileScanner, python_analyzer::PythonAnalyzer};
+
+#[test]
+fn test_resolve_callee_to_symbol_id() {
+    let config_path = "tests/golden/test_project/wtismycode.toml";
+    let config = Config::load_from_file(Path::new(config_path)).expect("Failed to load config");
+    let project_root = Path::new("tests/golden/test_project");
+    let scanner = FileScanner::new(config.clone());
+    let python_files = scanner.scan_python_files(project_root).expect("Failed to scan");
+    let analyzer = PythonAnalyzer::new(config);
+
+    let mut parsed_modules = Vec::new();
+    for file_path in python_files {
+        parsed_modules.push(analyzer.parse_module(&file_path).expect("Failed to parse"));
+    }
+
+    let model = analyzer.resolve_symbols(&parsed_modules).expect("Failed to resolve");
+
+    // Verify that symbol call edges exist and have been resolved
+    assert!(!model.edges.symbol_call_edges.is_empty(), "Should have symbol call edges");
+
+    // Check that at least some edges reference known symbols (resolved correctly)
+    let resolved_count = model.edges.symbol_call_edges.iter()
+        .filter(|edge| model.symbols.contains_key(&edge.to_id))
+        .count();
+    
+    println!("Total call edges: {}", model.edges.symbol_call_edges.len());
+    println!("Resolved to known symbols: {}", resolved_count);
+    
+    // At least some calls should resolve to known symbols
+    assert!(resolved_count > 0, "At least some calls should resolve to known symbol IDs");
+
+    // Verify that same-module calls are resolved with module:: prefix
+    for edge in &model.edges.symbol_call_edges {
+        assert!(edge.from_id.contains("::"), "from_id should be qualified: {}", edge.from_id);
+        // to_id should also be qualified (module::symbol format)
+        assert!(edge.to_id.contains("::"), "to_id should be qualified: {}", edge.to_id);
+    }
+}
+
+#[test]
+fn test_callee_resolution_cross_module() {
+    let config_path = "tests/golden/test_project/wtismycode.toml";
+    let config = Config::load_from_file(Path::new(config_path)).expect("Failed to load config");
+    let project_root = Path::new("tests/golden/test_project");
+    let scanner = FileScanner::new(config.clone());
+    let python_files = scanner.scan_python_files(project_root).expect("Failed to scan");
+    let analyzer = PythonAnalyzer::new(config);
+
+    let mut parsed_modules = Vec::new();
+    for file_path in python_files {
+        parsed_modules.push(analyzer.parse_module(&file_path).expect("Failed to parse"));
+    }
+
+    let model = analyzer.resolve_symbols(&parsed_modules).expect("Failed to resolve");
+
+    // Check that modules have outbound/inbound relationships
+    let modules_with_outbound = model.modules.values()
+        .filter(|m| !m.outbound_modules.is_empty())
+        .count();
+    
+    println!("Modules with outbound deps: {}", modules_with_outbound);
+    
+    // Verify fan-in/fan-out metrics were computed
+    let symbols_with_metrics = model.symbols.values()
+        .filter(|s| s.metrics.fan_in > 0 || s.metrics.fan_out > 0)
+        .count();
+    
+    println!("Symbols with non-zero metrics: {}", symbols_with_metrics);
+    assert!(symbols_with_metrics > 0, "Some symbols should have fan-in or fan-out > 0");
+}

wtismycode-core/tests/enhanced_analysis.rs

@@ -1,11 +1,10 @@
-//! Enhanced analysis tests for ArchDoc
+//! Enhanced analysis tests for WTIsMyCode
 //!
 //! These tests verify that the enhanced analysis functionality works correctly
 //! with complex code that includes integrations, calls, and docstrings.
 
-use std::fs;
 use std::path::Path;
-use archdoc_core::{Config, scanner::FileScanner, python_analyzer::PythonAnalyzer};
+use wtismycode_core::{Config, scanner::FileScanner, python_analyzer::PythonAnalyzer};
 
 #[test]
 fn test_enhanced_analysis_with_integrations() {
@@ -15,8 +14,8 @@ fn test_enhanced_analysis_with_integrations() {
     
     // Try different paths for the config file
     let possible_paths = [
-        "tests/golden/test_project/archdoc.toml",
+        "tests/golden/test_project/wtismycode.toml",
-        "../tests/golden/test_project/archdoc.toml",
+        "../tests/golden/test_project/wtismycode.toml",
     ];
     
     let config_path = possible_paths.iter().find(|&path| {
@@ -100,17 +99,17 @@ fn test_enhanced_analysis_with_integrations() {
     // Check that we found the UserService class with DB integration
     let user_service_symbol = project_model.symbols.values().find(|s| s.id.ends_with("::UserService"));
     assert!(user_service_symbol.is_some());
-    assert_eq!(user_service_symbol.unwrap().kind, archdoc_core::model::SymbolKind::Class);
+    assert_eq!(user_service_symbol.unwrap().kind, wtismycode_core::model::SymbolKind::Class);
     
     // Check that we found the NotificationService class with queue integration
     let notification_service_symbol = project_model.symbols.values().find(|s| s.id.ends_with("::NotificationService"));
     assert!(notification_service_symbol.is_some());
-    assert_eq!(notification_service_symbol.unwrap().kind, archdoc_core::model::SymbolKind::Class);
+    assert_eq!(notification_service_symbol.unwrap().kind, wtismycode_core::model::SymbolKind::Class);
     
     // Check that we found the fetch_external_user_data function with HTTP integration
     let fetch_external_user_data_symbol = project_model.symbols.values().find(|s| s.id.ends_with("::fetch_external_user_data"));
     assert!(fetch_external_user_data_symbol.is_some());
-    assert_eq!(fetch_external_user_data_symbol.unwrap().kind, archdoc_core::model::SymbolKind::Function);
+    assert_eq!(fetch_external_user_data_symbol.unwrap().kind, wtismycode_core::model::SymbolKind::Function);
     
     // Check file imports
     let mut found_advanced_file = false;

wtismycode-core/tests/error_handling.rs

@@ -1,12 +1,12 @@
-//! Error handling tests for ArchDoc
+//! Error handling tests for WTIsMyCode
 //!
-//! These tests verify that ArchDoc properly handles various error conditions
+//! These tests verify that WTIsMyCode properly handles various error conditions
 //! and edge cases.
 
 use std::path::Path;
 use std::fs;
 use tempfile::TempDir;
-use archdoc_core::{Config, scanner::FileScanner, python_analyzer::PythonAnalyzer};
+use wtismycode_core::{Config, scanner::FileScanner, python_analyzer::PythonAnalyzer};
 
 #[test]
 fn test_scanner_nonexistent_directory() {
@@ -19,7 +19,7 @@ fn test_scanner_nonexistent_directory() {
     
     // Check that we get an IO error
     match result.unwrap_err() {
-        archdoc_core::errors::ArchDocError::Io(_) => {},
+        wtismycode_core::errors::WTIsMyCodeError::Io(_) => {},
         _ => panic!("Expected IO error"),
     }
 }
@@ -40,7 +40,7 @@ fn test_scanner_file_instead_of_directory() {
     
     // Check that we get an IO error
     match result.unwrap_err() {
-        archdoc_core::errors::ArchDocError::Io(_) => {},
+        wtismycode_core::errors::WTIsMyCodeError::Io(_) => {},
         _ => panic!("Expected IO error"),
     }
 }
@@ -56,7 +56,7 @@ fn test_analyzer_nonexistent_file() {
     
     // Check that we get an IO error
     match result.unwrap_err() {
-        archdoc_core::errors::ArchDocError::Io(_) => {},
+        wtismycode_core::errors::WTIsMyCodeError::Io(_) => {},
         _ => panic!("Expected IO error"),
     }
 }
@@ -77,7 +77,7 @@ fn test_analyzer_invalid_python_syntax() {
     
     // Check that we get a parse error
     match result.unwrap_err() {
-        archdoc_core::errors::ArchDocError::ParseError { .. } => {},
+        wtismycode_core::errors::WTIsMyCodeError::ParseError { .. } => {},
         _ => panic!("Expected parse error"),
     }
 }

wtismycode-core/tests/full_pipeline.rs

@@ -1,12 +1,12 @@
-//! Full pipeline integration tests for ArchDoc
+//! Full pipeline integration tests for WTIsMyCode
 //!
 //! Tests the complete scan → analyze → render pipeline using test-project/.
 
-use archdoc_core::config::Config;
+use wtismycode_core::config::Config;
-use archdoc_core::cycle_detector;
+use wtismycode_core::cycle_detector;
-use archdoc_core::model::{Module, ProjectModel};
+use wtismycode_core::model::{Module, ProjectModel};
-use archdoc_core::renderer::Renderer;
+use wtismycode_core::renderer::Renderer;
-use archdoc_core::scanner::FileScanner;
+use wtismycode_core::scanner::FileScanner;
 use std::path::Path;
 
 #[test]
@@ -14,7 +14,7 @@ fn test_config_load_and_validate() {
     let config_path = Path::new(env!("CARGO_MANIFEST_DIR"))
         .parent()
         .unwrap()
-        .join("test-project/archdoc.toml");
+        .join("test-project/wtismycode.toml");
 
     let config = Config::load_from_file(&config_path).expect("Failed to load config");
     assert_eq!(config.project.language, "python");
@@ -26,7 +26,7 @@ fn test_config_validate_on_test_project() {
     let config_path = Path::new(env!("CARGO_MANIFEST_DIR"))
         .parent()
         .unwrap()
-        .join("test-project/archdoc.toml");
+        .join("test-project/wtismycode.toml");
 
     let mut config = Config::load_from_file(&config_path).expect("Failed to load config");
     // Set root to actual test-project path so validation passes
@@ -48,7 +48,7 @@ fn test_scan_test_project() {
         .unwrap()
         .join("test-project");
 
-    let config_path = test_project.join("archdoc.toml");
+    let config_path = test_project.join("wtismycode.toml");
     let mut config = Config::load_from_file(&config_path).expect("Failed to load config");
     config.project.root = test_project.to_string_lossy().to_string();
 
@@ -139,7 +139,7 @@ fn test_cycle_detection_no_cycles() {
 
 #[test]
 fn test_renderer_produces_output() {
-    let config = Config::default();
+    let _config = Config::default();
     let model = ProjectModel::new();
     let renderer = Renderer::new();
     let result = renderer.render_architecture_md(&model, None);
@@ -148,7 +148,7 @@ fn test_renderer_produces_output() {
 
 #[test]
 fn test_parse_duration_values() {
-    use archdoc_core::config::{parse_duration, parse_file_size};
+    use wtismycode_core::config::{parse_duration, parse_file_size};
 
     assert_eq!(parse_duration("24h").unwrap(), 86400);
     assert_eq!(parse_duration("7d").unwrap(), 604800);

wtismycode-core/tests/golden/mod.rs

@@ -1,13 +1,12 @@
-//! Golden tests for ArchDoc
+//! Golden tests for WTIsMyCode
 //!
 //! These tests generate documentation for test projects and compare the output
 //! with expected "golden" files to ensure consistency.
 
 mod test_utils;
 
-use std::fs;
 use std::path::Path;
-use archdoc_core::{Config, scanner::FileScanner, python_analyzer::PythonAnalyzer};
+use wtismycode_core::{Config, scanner::FileScanner, python_analyzer::PythonAnalyzer};
 
 #[test]
 fn test_simple_project_generation() {
@@ -17,8 +16,8 @@ fn test_simple_project_generation() {
     
     // Try different paths for the config file
     let possible_paths = [
-        "tests/golden/test_project/archdoc.toml",
+        "tests/golden/test_project/wtismycode.toml",
-        "../tests/golden/test_project/archdoc.toml",
+        "../tests/golden/test_project/wtismycode.toml",
     ];
     
     let config_path = possible_paths.iter().find(|&path| {
@@ -92,12 +91,12 @@ fn test_simple_project_generation() {
     // Check that we found the Calculator class
     let calculator_symbol = project_model.symbols.values().find(|s| s.id.ends_with("::Calculator"));
     assert!(calculator_symbol.is_some());
-    assert_eq!(calculator_symbol.unwrap().kind, archdoc_core::model::SymbolKind::Class);
+    assert_eq!(calculator_symbol.unwrap().kind, wtismycode_core::model::SymbolKind::Class);
     
     // Check that we found the process_numbers function
     let process_numbers_symbol = project_model.symbols.values().find(|s| s.id.ends_with("::process_numbers"));
     assert!(process_numbers_symbol.is_some());
-    assert_eq!(process_numbers_symbol.unwrap().kind, archdoc_core::model::SymbolKind::Function);
+    assert_eq!(process_numbers_symbol.unwrap().kind, wtismycode_core::model::SymbolKind::Function);
     
     // Check file imports
     assert!(!project_model.files.is_empty());

wtismycode-core/tests/golden/test_project/ARCHITECTURE.md

@@ -17,7 +17,7 @@
 ## Document metadata
 - **Created:** 2026-01-25
 - **Updated:** 2026-01-25
-- **Generated by:** archdoc (cli) v0.1
+- **Generated by:** wtismycode (cli) v0.1
 
 ---
 

wtismycode-core/tests/golden/test_project/wtismycode.toml

@@ -53,10 +53,10 @@ description_max_length = 200
 
 [logging]
 level = "info"
-file = "archdoc.log"
+file = "wtismycode.log"
 format = "compact"
 
 [caching]
 enabled = true
-cache_dir = ".archdoc/cache"
+cache_dir = ".wtismycode/cache"
 max_cache_age = "24h"

wtismycode-core/tests/golden/test_utils.rs

@@ -1,19 +1,21 @@
 //! Test utilities for golden tests
 
 use std::fs;
-use std::path::Path;
 
 /// Read a file and return its contents
+#[allow(dead_code)]
 pub fn read_test_file(path: &str) -> String {
-    fs::read_to_string(path).expect(&format!("Failed to read test file: {}", path))
+    fs::read_to_string(path).unwrap_or_else(|_| panic!("Failed to read test file: {}", path))
 }
 
 /// Write content to a file for testing
+#[allow(dead_code)]
 pub fn write_test_file(path: &str, content: &str) {
-    fs::write(path, content).expect(&format!("Failed to write test file: {}", path))
+    fs::write(path, content).unwrap_or_else(|_| panic!("Failed to write test file: {}", path))
 }
 
 /// Compare two strings and panic if they don't match
+#[allow(dead_code)]
 pub fn assert_strings_equal(actual: &str, expected: &str, message: &str) {
     if actual != expected {
         panic!("{}: Strings do not match\nActual:\n{}\nExpected:\n{}", message, actual, expected);

wtismycode-core/tests/integration_detection.rs

@@ -1,4 +1,4 @@
-//! Integration detection tests for ArchDoc
+//! Integration detection tests for WTIsMyCode
 //!
 //! These tests verify that the integration detection functionality works correctly.
 //! Integration detection now happens at module level during resolve_symbols,
@@ -6,7 +6,7 @@
 
 use std::fs;
 use tempfile::TempDir;
-use archdoc_core::{Config, python_analyzer::PythonAnalyzer};
+use wtismycode_core::{Config, python_analyzer::PythonAnalyzer};
 
 #[test]
 fn test_http_integration_detection() {

wtismycode-core/tests/integration_tests.rs

@@ -1,4 +1,4 @@
-//! Integration tests for ArchDoc
+//! Integration tests for WTIsMyCode
 
 // Include golden tests
 mod golden;

wtismycode-core/tests/project_analysis.rs

@@ -1,6 +1,6 @@
 //! Tests for analyzing the test project
 
-use archdoc_core::{
+use wtismycode_core::{
     config::Config,
     python_analyzer::PythonAnalyzer,
 };
@@ -9,7 +9,7 @@ use std::path::Path;
 #[test]
 fn test_project_analysis() {
     // Load config from test project
-    let config = Config::load_from_file(Path::new("../test-project/archdoc.toml")).unwrap();
+    let config = Config::load_from_file(Path::new("../test-project/wtismycode.toml")).unwrap();
     
     // Initialize analyzer
     let analyzer = PythonAnalyzer::new(config);
@@ -33,9 +33,11 @@ fn test_project_analysis() {
     // Check that we found calls
     assert!(!core_module.calls.is_empty());
     
-    // Check that integrations are detected
+    // Integration flags are now set during resolve_symbols, not parse_module
-    let db_integration_found = core_module.symbols.iter().any(|s| s.integrations_flags.db);
+    // So we resolve and check there
-    let http_integration_found = core_module.symbols.iter().any(|s| s.integrations_flags.http);
+    let project_model = analyzer.resolve_symbols(std::slice::from_ref(&core_module)).unwrap();
+    let db_integration_found = project_model.symbols.values().any(|s| s.integrations_flags.db);
+    let http_integration_found = project_model.symbols.values().any(|s| s.integrations_flags.http);
     
     assert!(db_integration_found, "Database integration should be detected");
     assert!(http_integration_found, "HTTP integration should be detected");
@@ -55,7 +57,7 @@ fn test_project_analysis() {
 #[test]
 fn test_full_project_resolution() {
     // Load config from test project
-    let config = Config::load_from_file(Path::new("../test-project/archdoc.toml")).unwrap();
+    let config = Config::load_from_file(Path::new("../test-project/wtismycode.toml")).unwrap();
     
     // Initialize analyzer
     let analyzer = PythonAnalyzer::new(config);

wtismycode-core/tests/renderer_tests.rs

@@ -0,0 +1,36 @@
+//! Tests for the renderer functionality
+
+use wtismycode_core::{
+    model::ProjectModel,
+    renderer::Renderer,
+};
+
+#[test]
+fn test_render_with_integrations() {
+    let mut project_model = ProjectModel::new();
+
+    // Add classified integrations (new format)
+    project_model.classified_integrations.insert(
+        "Database".to_string(),
+        vec!["sqlalchemy".to_string(), "asyncpg".to_string()],
+    );
+    project_model.classified_integrations.insert(
+        "HTTP".to_string(),
+        vec!["fastapi".to_string(), "requests".to_string()],
+    );
+
+    let renderer = Renderer::new();
+    let result = renderer.render_architecture_md(&project_model, None);
+    assert!(result.is_ok());
+
+    let rendered = result.unwrap();
+    println!("Rendered:\n{}", rendered);
+
+    assert!(rendered.contains("## Integrations"));
+    assert!(rendered.contains("### Database"));
+    assert!(rendered.contains("- sqlalchemy"));
+    assert!(rendered.contains("- asyncpg"));
+    assert!(rendered.contains("### HTTP"));
+    assert!(rendered.contains("- fastapi"));
+    assert!(rendered.contains("- requests"));
+}