Helweg / open-codebase-index
Semantic codebase indexing and search for OpenCode, Claude, Codex, Pi, Jcode, and MCP hosts. Powered by Rust and tree-sitter.
Why this job: topics: embeddings, semantic-search
What it does
- Semantic and hybrid retrieval for questions where you do not know the identifier.
- Low-token discovery through codebase_context and codebase_peek.
- Definition and graph navigation through implementation_lookup, call_graph, and call_graph_path.
- Incremental, branch-aware indexing with file watching and content-hash reuse.
- Local storage backed by SQLite, usearch vectors, and a BM25 inverted index.
Get started
npm install open-codebase-index- Maintenance
- Active
- Last commit 8 days ago
- Stars
- 230
- +3 this week
- Licence
- MIT
- Allows business use
- Downloads for
- None listed
- No release files
- Latest version
- v0.38.2
- Released 14 days ago
- Built with
- TypeScript
- 88% of the code
Is it looked after?
- Contributors
- 4
- Last 90 days
- Issues
- 97% closed
- 2 still open
- Pull requests
- 386 merged
- 1 waiting
- Releases
- 85
- 30+ in the last year
Similar repos
| Repo | Stars | Last commit | Licence | Downloads for |
|---|---|---|---|---|
| yoanbernabeu / grepai | 1,946 | 10 days ago | MIT | Mac, Windows, Linux |
| Muvon / octocode | 522 | yesterday | Apache-2.0 | Mac, Windows, Linux |
| chunkhound / chunkhound | 1,460 | yesterday | MIT | No downloads |
More: languages, topics and project record
Languages
- TypeScript 88%
- Rust 9%
- JavaScript 1%
- Tree-sitter Query 1%
Topics
- claude-code
- code-search
- codebase-indexing
- codex
- embeddings
- mcp
- opencode
- rust
- semantic-search
- tree-sitter
Project record
- JobRAG and search
- StatusListed
- Commits1,079
- Forks41
- Watching2
- Stars in 28 days+12
- CreatedJan 13, 2026
- First seen by usNov 7, 2026
- CheckedNov 9, 2026