WarmySender
com.warmysender/mcp
Cold email, email warmup, LinkedIn outreach, and B2B lead database via MCP.
DatabasesCommunicationSocial Media
Findings
(connection)· transportStreamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32004,"message":"This AI tool didn't send a WarmySender API key, so nothing was run. Reconnect it, or paste a key from your WarmySender settings into its connection settings."},"id":0}
Check history
updated 9h ago·re-checked weekly
| Date | Grade | Errors | Warnings |
|---|---|---|---|
| 2026-08-17 | unreachable | — | — |
| 2026-08-10 | unreachable | — | — |
| 2026-08-03 | unreachable | — | — |
| 2026-07-27 | unreachable | — | — |
| 2026-07-20 | unreachable | — | — |
| 2026-07-08 | unreachable | — | — |
Graded by connecting to the live server and validating every tool schema. Grades re-run on every sync. Findings and grades are never editable by the publisher.
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