Beacon v0.1.0
Semantic code search plugin for Claude Code.
Highlights
- Hybrid search — vector similarity + BM25 keyword matching + reciprocal rank fusion
- 98.3% accuracy on a 20-query benchmark, 5x faster than grep
- Auto-indexing via Claude Code hooks — indexes on session start, re-embeds on edits, GCs on deletes
- Any embedding provider — Ollama (default, local, free), OpenAI, Voyage AI, LiteLLM, or any OpenAI-compatible API
- 9 slash commands + code-explorer agent + grep-nudge hook
- Per-repo config overrides via
.claude/beacon.json - Safety — blacklist/whitelist system prevents indexing of sensitive directories
Install
claude plugin add sagarmk/Claude-Code-Beacon-Plugin
ollama pull nomic-embed-text