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Automate Mezmo tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 15 of 18 test cases with the skill, and 6 of 18 without it.
and 9 more in the full report
12 fixed6 passed either way3 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
If a discovered Mezmo tool in Rube returns a schemaRef rather than an inline full schema, which function retrieves the complete schema definition?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies RUBE_GET_TOOL_SCHEMAS for retrieving schemas with schemaRef | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Mezmo operations through Composio's Mezmo toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/mezmo
RUBE_MANAGE_CONNECTIONS with toolkit mezmoRUBE_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 mezmoAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Mezmo 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 Mezmo task"}]
test cases passed, vs 6 / 18 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.