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Automate Smtp2go tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 16 of 20 test cases with the skill, and 9 of 20 without it.
and 10 more in the full report
8 fixed10 passed either way4 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.
I need to construct a search payload for RUBE_SEARCH_TOOLS to find tools that handle SMTP2GO spam complaint reports. What key should contain the natural language description inside the queries array?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies use_case as the key name inside the query object. | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Smtp2go operations through Composio's Smtp2go toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/smtp2go
RUBE_MANAGE_CONNECTIONS with toolkit smtp2goRUBE_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 smtp2goAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Smtp2go 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 Smtp2go task"}]
test cases passed, vs 9 / 20 without
Published skills whose descriptions closely match this one, with their headline benchmark lift.
More skills from the same source and nearby in the registry, with their headline benchmark lift.