CodeAtlas

CodeAtlas analyzes polyglot codebases by building a graph of files, functions, classes, variables, imports, endpoints, and query nodes. It then enriches that graph with:

• Cross-language dependency bridges (for example, frontend -> API -> backend -> DB)
• Session-over-session graph diffs tied to repository commit signatures
• Hover-driven impact analysis for direct and transitive blast radius
• AI context retrieval with source-backed code snippets

The result is an interactive architecture map that supports faster debugging, safer refactors, and clearer change planning.

Features

• Multi-repo GitHub ingestion with optional per-repo token support
• AST parsing for JavaScript, TypeScript/TSX, Python, and SQL via Tree-sitter
• Normalized dependency graph generation with node and edge typing
• Cross-language map generation with:
  • Language distribution
  • Bridge lanes across languages
  • API contracts and DB contracts
  • Top propagation paths
• Commit-aware session tracking and graph comparison (new/removed nodes and edges, rename risks)
• Endpoint alignment checks to detect backend contract drift and route mismatch risks
• Hover impact analysis with:
  • Direct vs indirect impact sets
  • LLM-assisted summary
  • Dynamic risk level
  • SOP alignment score and summary
• AI assistant integration for repository overview and code evidence lookup
• MongoDB-backed graph persistence plus runtime in-memory fallback caching
• Interactive frontend dashboard with graph visualization, impact panel, and AI assistant workspace

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