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Automate Needle tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 15 of 23 test cases with the skill, and 7 of 23 without it.
and 6 more in the full report
8 fixed7 passed either way8 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.
Construct the query object for `RUBE_SEARCH_TOOLS` when looking up Needle vector database creation tools.
| Checked | Without skill | With skill |
|---|---|---|
| Includes a queries list containing use_case in the search payload. | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Needle operations through Composio's Needle toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/needle
RUBE_MANAGE_CONNECTIONS with toolkit needleRUBE_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 needleAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Needle 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 Needle task"}]
test cases passed, vs 7 / 23 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.