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Automate Shipengine tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 6 of 13 test cases with the skill, and 4 of 13 without it.
and 2 more in the full report
4 fixed6 passed either way12 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.
During tool discovery, the address validation tool returned a schemaRef reference instead of full parameter details. How do we fetch its full input schema?
| Checked | Without skill | With skill |
|---|---|---|
| Uses RUBE_GET_TOOL_SCHEMAS to retrieve the full schema. | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Shipengine operations through Composio's Shipengine toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/shipengine
RUBE_MANAGE_CONNECTIONS with toolkit shipengineRUBE_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 shipengineAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Shipengine 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 Shipengine task"}]
test cases passed, vs 4 / 13 without
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