crux

pedr0v/crux
★ 4 stars Rust AI/LLM Updated 3d ago
Token-efficient code navigation for AI coding agents — SCIP-backed MCP server (MIT)
View on GitHub → 🔍 Audit Wallet Slippage →

Quick Install

Copy the config for your editor. Some servers may need additional setup — check the README.

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "crux": {
      "command": "cargo",
      "args": [
        "run",
        "--",
        "crux"
      ]
    }
  }
}

README Excerpt

**In benchmarked coding sessions, crux makes an agent right 9 times out of 10 — and cuts the cost of each correct answer almost in half.** | Session benchmark (48 questions, Codex CLI) | grep only | with crux | | --- | --- | --- | | Correct answers | 28/48 (58%) | **43/48 (90%)** | | Tokens per correct answer | 59,394 | **31,644 (−47%)** |

Tools (11)

scip_callersscip_dartscip_deadscip_defscip_expandscip_findscip_indexscip_mapscip_outlinescip_refsscip_search