codex-nav-mcp-server

0x1337c0d3/codex-nav-mcp-server
★ 0 stars Rust AI/LLM Updated today
An MCP (Model Context Protocol) server that exposes tree-sitter-based code navigation as tools for AI assistants. Instead of shelling out to `grep`/`cat`/`find`, AI agents can use three purpose-built tools to explore codebases via AST-level queries.
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Quick Install

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

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "codex-nav-mcp-server": {
      "command": "cargo",
      "args": [
        "run",
        "--",
        "codex-nav-mcp-server"
      ]
    }
  }
}

README Excerpt

An MCP (Model Context Protocol) server that exposes tree-sitter-based code navigation as tools for AI assistants. Instead of shelling out to `grep`/`cat`/`find`, AI agents can use three purpose-built tools to explore codebases via AST-level queries. Initializes or refreshes the tree-sitter symbol index for the current working directory. Must be called once at the start of a session before using `code_symbols` or `code_query`.

Tools (6)

code_nav_initcode_symbolslangpathqueryreset