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  1. Servers
  3. MailInApp

MailInApp

com.mailinapp/mcp

Build and send interactive email campaigns: studio editing, contacts, sending, results.

Findings

  • (connection) · transport

    Streamable HTTP error: Error POSTing to endpoint: {"error":"invalid_token","error_description":"Missing, invalid, expired, or revoked access token"}

Check history

updated 3h ago·re-checked weekly

DateGradeErrorsWarnings
2026-08-24unreachable——

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.

Kick the tires on your own server: run a check

Grade
–

Not graded: unreachable on the last check.

How grading works

Install

Claude Code (remote)

claude mcp add --transport http com-mailinapp-mcp https://mailinapp.com/api/mcp

Endpoint (streamable HTTP)

https://mailinapp.com/api/mcp

Verify it yourself

npx tirekick check https://mailinapp.com/api/mcp
Links
  • MCP registry entry
  • Your server? Claim this listing