v0.3.0

Highlights

• Redis/SolidCache caching layer for retrieval pipeline
• Engine classification — framework vs application tagging
• 10 new docs — Context7-optimized FAQ, Troubleshooting, Architecture, Extractor Reference, MCP Cookbook, and more
• README streamlined from 620 to 325 lines
• Bug fixes — vendor path leak across 9 extractors, Prism compat, schema_sha for structure.sql

What's Changed

Added

• Redis/SolidCache caching layer with TTL, namespace isolation, and nil-caching
• Engine classification (:framework / :application) based on install path
• Graph analysis staleness tracking (generated_at + graph_sha)
• Docker setup guide (docs/DOCKER_SETUP.md)
• Context7 documentation suite (10 new docs + context7.json)

Fixed

• Vendor path leak in source file resolution across 9 extractors
• Prism cross-version compatibility
• schema_sha supports db/structure.sql fallback
• ViewComponent extractor skips framework internals with no source
• HTTP connection reuse and retry in embedding providers
• DependencyGraph to_h cache pollution
• MCP tool counts corrected (27 index / 31 console)

Changed

• README streamlined from 620 to 325 lines
• Internal rake tasks hidden from rails -T
• Simplification sweep — dead code removal, shared helpers

Performance

• Critical hotspots fixed across extraction, storage, and retrieval

Full Changelog: v0.2.1...v0.3.0