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code-atlas
Scan a codebase and generate a comprehensive architecture index with graph-schema and query capability — directory map, key files, tech stack, patterns, dependencies, build commands, and queryable knowledge graph
What's Inside
Agents4
atlas-dependencies
/atlas-dependencies
Code Atlas agent specializing in dependency analysis. Traces import/require statements to build a module dependency graph, identify high-traffic modules, detect circular dependencies, and summarize key external dependencies.
atlas-patterns
/atlas-patterns
Code Atlas agent specializing in tech stack detection and pattern analysis. Identifies languages, frameworks, build tools, test frameworks, architectural patterns, naming conventions, and coding style from code samples and configuration files.
atlas-structure
/atlas-structure
Code Atlas agent specializing in directory structure analysis. Scans the file tree to produce a purpose-annotated directory map, identify key files and their roles, and locate entry points and module boundaries.
graph-synthesizer
/graph-synthesizer
Code Atlas agent specializing in semantic metadata analysis. Consumes the raw import graph, importer counts, file tree, and test file inventory to assign role, criticality, stability, and test_coverage to each key module or file, and synthesizes a one-line description for every node from directory structure and available docstrings.
Skills3
code-atlas:map
/map
Scan the repository and generate a comprehensive architecture index as JSON artifacts under .code-atlas/. Produces atlas.json (curated summary Claude reads at session start), state.json (internal cache with full import graph, file hashes, raw agent outputs), and graph-schema.json (semantic dependency graph queryable via /code-atlas:query). Appends .code-atlas/ to .gitignore if present. Run this once on a new codebase to give Claude a head start. Triggers on: map codebase, generate architecture, index the repo, document structure, create code map.
code-atlas:query
/query
Query the semantic dependency graph stored in .code-atlas/graph-schema.json. Accepts a JSON query object with one of four operations — dependencies_of, dependents_of, filter, transitive_dependents — and returns a filtered subgraph (matched nodes + relevant edges) with a plain-text summary. Use for impact analysis, architecture exploration, and risk identification. Triggers on: query code atlas, find dependencies, who imports, blast radius, impact analysis, find critical modules, query graph.
code-atlas:update
/update
Incrementally update the architecture index in .code-atlas/. Detects changes via file-hash diffing against state.json (resilient to rebases and branch switches) and updates only what changed. Pass "full" to force a complete re-scan. Regenerates graph-schema.json at appropriate depth depending on change scope. Triggers on: update architecture, refresh code map, sync architecture index.
Stats
Version2.1.0
LanguageJavaScript
Stars0
MaintenanceExcellent
LicenseMIT
Last Commit
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Safety Signals
Caution
Uses power tools
Uses Bash, Write, or Edit tools
