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Automate Ngrok tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 18 of 21 test cases with the skill, and 11 of 21 without it.
and 5 more in the full report
8 fixed12 passed either way3 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.
During tool search for an Ngrok operation, RUBE_SEARCH_TOOLS returned a tool summary that contains a schemaRef field instead of an inline JSON schema. Which tool should be called to fetch the complete JSON schema?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies using RUBE_GET_TOOL_SCHEMAS to retrieve the full schema. | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Ngrok operations through Composio's Ngrok toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/ngrok
RUBE_MANAGE_CONNECTIONS with toolkit ngrokRUBE_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 ngrokAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Ngrok 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 Ngrok task"}]
test cases passed, vs 11 / 21 without
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