# codespelunker

By Saurabh Kumar · TIL note, Apr 12, 2026 · Tags: search

Source: https://saurabh-kumar.com/til/1775995202/

[codespelunker](https://github.com/boyter/cs?tab=readme-ov-file) is a CLI code search tool that understands code structure and ranks results by relevance. No indexing required with CLI, TUI, MCP and HTTP support.