Provides tools for interacting with a Hasura GraphQL endpoint, enabling health checks, table listing and description, root field and type introspection, data preview, aggregation, and read-only query execution.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@hasura-mcp-server list all tables in my database"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
MCP server for Hasura GraphQL, runnable via npx hasura-mcp-server.
Node.js 18+
Hasura GraphQL endpoint + admin secret
Related MCP server: PostgreSQL MCP Server
export HASURA_GRAPHQL_ENDPOINT="https://your-hasura/v1/graphql"
npx hasura-mcp-server --x-hasura-admin-secret=your-admin-secretYou can also pass values directly:
npx hasura-mcp-server --endpoint https://your-hasura/v1/graphql --x-hasura-admin-secret your-admin-secretAny other --key value or --key=value args are forwarded as headers:
npx hasura-mcp-server --endpoint https://your-hasura/v1/graphql \\
--x-hasura-admin-secret=secret \\
--x-hasura-role=readonly \\
--authorization="Bearer token"health_check
list_tables
describe_table
list_root_fields
describe_graphql_type
preview_table_data
aggregate_data
run_graphql_query
Note: mutation operations are not allowed.
hasura://schema (GraphQL introspection schema)
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