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Automate Zerobounce tasks via Rube MCP (Composio). Always search tools first for current schemas.
Passed 17 of 20 test cases with the skill, and 6 of 20 without it.
and 11 more in the full report
12 fixed7 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
What exact toolkit name string must be passed to RUBE_MANAGE_CONNECTIONS when configuring Zerobounce?
| Checked | Without skill | With skill |
|---|---|---|
| Uses the exact string zerobounce for the toolkit argument. | Missed | Passed |
The instructions your model reads when the skill loads.
Automate Zerobounce operations through Composio's Zerobounce toolkit via Rube MCP.
Toolkit docs: composio.dev/toolkits/zerobounce
RUBE_MANAGE_CONNECTIONS with toolkit zerobounceRUBE_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 zerobounceAlways discover available tools before executing workflows:
RUBE_SEARCH_TOOLS
queries: [{use_case: "Zerobounce 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 Zerobounce task"}]
test cases passed, vs 6 / 20 without
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