codesteward-mcp 0.4.0

Codesteward MCP Graph Server — structural code graph queries over HTTP+SSE or stdio

codesteward-mcp

MCP server that exposes a structural codebase graph as queryable tools for AI agents.

Depends on codesteward-graph for parsing. See the full documentation and setup guide.

Quick start (zero install)

{
  "mcpServers": {
    "codesteward-graph": {
      "command": "uvx",
      "args": [
        "--from", "codesteward-mcp[graph-all,graphqlite]",
        "codesteward-mcp", "--transport", "stdio"
      ]
    }
  }
}

GraphQLite is the default backend — an embedded SQLite graph database, no server needed. The graph persists to ~/.codesteward/graph.db across sessions.

Install

# Core languages (TypeScript, JavaScript, Python, Java) + GraphQLite
uv pip install "codesteward-mcp[graph,graphqlite]"

# All 14 languages + GraphQLite
uv pip install "codesteward-mcp[graph-all,graphqlite]"

# Neo4j backend (alternative — requires a running Neo4j server)
uv pip install "codesteward-mcp[graph-all]"

# JanusGraph backend (alternative — requires a running JanusGraph server)
uv pip install "codesteward-mcp[graph-all,janusgraph]"

Tools

Tool	Description
graph_rebuild	Parse a repository into the structural graph
codebase_graph_query	Query the graph (lexical, referential, semantic, dependency, raw Cypher/Gremlin)
graph_augment	Add agent-inferred relationships to the graph
graph_status	Return graph metadata (node/edge counts, last build time)

License

Apache License 2.0 — Copyright (c) 2026, bitkaio LLC