Postedly for Claude.ai
com.postedly/send
Prepare physical mail and fax quotes, review before payment, and track orders with OAuth.
client:Claude.ai
transport:streamable-http
Install Postedly in Claude.ai
Settings → Connectors → Add custom connector
https://postedly.com/mcp/sendClaude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs