query_catalog

MCP tool from Graphjin by dosco

to search schema, relationship, workflow, language, configrecipe, config, policy, capability, and query-pattern items. Use search for ranked text discovery and where for exact filters.

How to use it

Project documentation lists query_catalog for the Graphjin MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Graphjin

$claude mcp add --transport http graphjin http://localhost:8080/api/v1/mcp

FULL GRAPHJIN LISTING

Other tools in Graphjin (2)

graphql_help

to choose a catalog-backed topic route when the task is broad or unclear

validate_where_clause

to validate filters before execution