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  1. Servers
  3. Eusend

Eusend

dev.eusend/eusend

Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

Findings

  • (connection) · transport

    Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32001,"message":"Missing or malformed Authorization: Bearer <api-key> header."},"id":null}

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 dev-eusend-eusend https://mcp.eusend.dev/mcp

Endpoint (streamable HTTP)

https://mcp.eusend.dev/mcp

npm (stdio)

npx -y @eusend_dev/mcp

Verify it yourself

npx tirekick check https://mcp.eusend.dev/mcp
Links
  • @eusend_dev/mcp on npm
  • MCP registry entry
  • Your server? Claim this listing