Official MCP RegistryHosted serverpaperagent.devv0.1.0
PaperAgent — Send Physical Mail
Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.
Connect to Claude Code
Copyclaude mcp add --transport http paperagent-send-physical-mail https://paperagent.dev/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://paperagent.dev/mcpstreamable-http
Published in the official MCP registry as “dev.paperagent/letters”. Verified through the vendor namespace.