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ory/lumen

claude-code

Reduce Claude Code, Codex, OpenCode wall clock and token use by 50% with open source, local semantic search. Works for small and large codebases and monorepos! Enterprise-ready and fully compliant via Ollama and SQLite-vec.

194 stars20 forksGoUpdated May 2026
✅ Reviewed by My AI Guide, vetted for vibe builders

Frequently Asked Questions

What is lumen?

Reduce Claude Code, Codex, OpenCode wall clock and token use by 50% with open source, local semantic search. Works for small and large codebases and monorepos! Enterprise-ready and fully compliant via Ollama and SQLite-vec.

How do I install lumen?

Visit the GitHub repository at https://github.com/ory/lumen for installation instructions.

What license does lumen use?

Check the repository for license details.

What are alternatives to lumen?

Search My AI Guide for similar tools in this category.

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Open source: source code publicly visible

Anyone can inspect exactly what this repo does on GitHub before using it.

Reviewed by My AI Guide for relevance, quality, and active maintenance before listing.

Install in Claude Code:

/install lumen