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Automate Refiner tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 18 of 21 test cases with the skill, and 7 of 21 without it.
and 16 more in the full report
12 fixed7 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
During tool discovery for Refiner actions, `RUBE_SEARCH_TOOLS` returned a tool definition containing a `schemaRef` field instead of a full inline schema. Which Rube MCP tool should be called to fetch the complete input schema?
| Checked | Without skill | With skill |
|---|---|---|
| The response specifies calling RUBE_GET_TOOL_SCHEMAS to retrieve the full schema. | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Refiner operations through Composio's Refiner toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/refiner
RUBE_MANAGE_CONNECTIONS with toolkit refinerRUBE_SEARCH_TOOLS first to get current tool schemasGet Rube MCP: Add https://rube.app/mcp as an MCP server in your client configuration. No API keys needed — just add the endpoint and it works.
RUBE_SEARCH_TOOLS respondsRUBE_MANAGE_CONNECTIONS with toolkit refinerAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Refiner operations", known_fields: ""}]
session: {generate_id: true}
This returns available tool slugs, input schemas, recommended execution plans, and known pitfalls.
RUBE_SEARCH_TOOLS
queries: [{use_case: "your specific Refiner task"}]
test cases passed, vs 7 / 21 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.