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Automate Polygon tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 16 of 19 test cases with the skill, and 6 of 19 without it.
and 8 more in the full report
11 fixed7 passed either way4 still failing0 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.
Before running financial queries, we need to ensure our Polygon toolkit integration is authorized on Rube MCP. Show the exact connection check tool invocation.
| Checked | Without skill | With skill |
|---|---|---|
| passes toolkits: ["polygon"] to RUBE_MANAGE_CONNECTIONS | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Polygon operations through Composio's Polygon toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/polygon
RUBE_MANAGE_CONNECTIONS with toolkit polygonRUBE_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 polygonAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Polygon 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 Polygon task"}]
test cases passed, vs 6 / 19 without
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