Repolex

Repolex (v0.11.1) builds a local SQLite FTS5 index of your codebase for fast grep-like lookups and AI-synthesized architecture summaries, exposed to Claude Code via the Model Context Protocol (MCP). It indexes symbol definitions (classes, functions, methods) with line numbers across Ruby, TypeScript, JavaScript, Python, and 10+ other languages. Its key differentiators are per-row staleness flags (the model knows when synth data is stale), optional AI synthesis (architecture/domains/endpoints/db_tables) via Anthropic API with configurable cost limits, incremental refresh, and a portable SQLite file that can be committed to a private repo for team sharing. Runs entirely locally unless API mode is enabled.