CodeGraph MCP Server

Cross-language code intelligence for AI agents — 28 tools, 17 languages, persistent memory.

Install

npm install -g @astudioplus/codegraph-mcp

Usage

Claude Code

Add to ~/.claude.json:

{
  "mcpServers": {
    "codegraph": {
      "command": "codegraph-mcp",
      "args": []
    }
  }
}

Cursor / Other MCP clients

Same config — the codegraph-mcp command starts the server in MCP (stdio) mode.

Options

Pass flags after --:

{
  "mcpServers": {
    "codegraph": {
      "command": "codegraph-mcp",
      "args": ["--workspace", "/path/to/project", "--exclude", "vendor"]
    }
  }
}

| Flag | Default | Description | |------|---------|-------------| | --workspace <path> | current dir | Directories to index (repeatable) | | --exclude <dir> | — | Directories to skip (repeatable) | | --embedding-model <model> | bge-small | bge-small or jina-code-v2 | | --max-files <n> | 5000 | Maximum files to index |

Tools (28)

Analysis: get_ai_context, get_edit_context, get_curated_context, analyze_impact, analyze_complexity

Navigation: symbol_search, get_callers, get_callees, get_detailed_symbol, get_symbol_info, get_dependency_graph, get_call_graph, find_by_imports, find_by_signature, find_entry_points, find_implementors, find_related_tests, traverse_graph

Indexing: reindex_workspace, index_files, index_directory

Memory: memory_store, memory_get, memory_search, memory_context, memory_list, memory_stats, memory_invalidate

Languages

TypeScript/JS, Python, Rust, Go, C, C++, Java, Kotlin, C#, PHP, Ruby, Swift, Tcl, Verilog, COBOL, Fortran

License

Apache-2.0 — GitHub