# Ory Lumen

10 Hacker News commenters recommended Ory Lumen and 0 criticized it, November 2025 to November 2026. It was recommended in 6 of 13 months. It meets the Hacker Approved badge rule.

**Verdict:** Recommended as local semantic code search for Claude Code that cuts tool calls and token use. Critics found it hard to figure out how it works.

## Why people recommend it

- Cuts tool calls and tokens (3 comments): "This reduces tool calls (and thus saves times and tokens) because instead of trying / guessing names repeatedly" ([source](https://news.ycombinator.com/item?id=47627310)) "because the model doesn’t have to brute force different terms until it finds the match it needs" ([source](https://news.ycombinator.com/item?id=49658357)) "properly indexed code bases (think IntelliJ) reduce token usage significantly" ([source](https://news.ycombinator.com/item?id=47739829))
- Local embedding-based codebase indexing (2 comments): "What I had success with (although benchmarks are older) is to index the codebase with a dedicated local code embedding model." ([source](https://news.ycombinator.com/item?id=49656622)) "it's a realistic approach at RAG" ([source](https://news.ycombinator.com/item?id=49658376))

## Alternatives hackers recommend

- [ripgrep](https://hackerapproved.com/p/ripgrep.md): 122 recommend
- [ast-grep](https://hackerapproved.com/p/ast-grep.md): 21 recommend
- [Semble](https://hackerapproved.com/p/semble.md): 20 recommend
- [Graft (Claude Code hooks)](https://hackerapproved.com/p/graft.md): 13 recommend
- [Lat.md](https://hackerapproved.com/p/lat-md.md): 11 recommend

## Cite as

Hacker Approved, "Ory Lumen", https://hackerapproved.com/p/lumen/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).