Verified record · from the answer index

graphein-mcp

Model Context Protocol server for Graphein — wraps generate → validate → repair → render → critique into one tool call, and serves Graphein's schema + agent guide as resources so a model that never saw the API can still build correct charts

claude mcp add graphein-mcp -- npx -y graphein-mcp

npm:graphein-mcp · published by spatney · source repository