Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.0.0] - 2026-01-29

Initial release.

Multi-layer analysis architecture
- Surface layer: Fast file enumeration, language detection, entry points (no LLM cost)
- Structural layer: Tree-sitter parsing, symbol extraction, import mapping (no LLM cost)
- Semantic layer: Gemini-powered architecture detection and pattern recognition (opt-in)
Progressive disclosure
- Expandable sections with cost estimates
- expand_section tool to drill into specific areas
- Token budget tracking and warnings
MCP tools
- analyze_repo - Full analysis with progressive disclosure
- expand_section - Drill into sections from previous analysis
- find_patterns - Detect design and architecture patterns
- trace_dataflow - Trace data flow through the system
- get_analysis_capabilities - List available options
Claude plugin
- 4 agents: architecture-analyzer, pattern-detective, dataflow-tracer, codebase-explorer
- 5 commands: /analyze, /patterns, /trace, /explore, /compare
- 3 skills: codebase-analysis, add-mcp-tool, debugging-analysis
CLI
- Standalone binary (no Node/Bun required)
- --mcp flag to run as MCP server
- Verbose mode with spinner and progress output
- Quiet mode for scripting
- Markdown output format option
Distribution
- npm package with cba and codebase-analyzer CLI commands
- Standalone binaries for macOS (arm64, x64), Linux (x64, arm64), Windows (x64)