PieterPost MCP exposes Pieter Post online mail, API, and payment-link workflows to ChatGPT, Claude, Codex, Claude Code, and any MCP client. Agents can prepare letters and postcards, use Mailbook contacts, upload attachments or postcard images, create checkout links, and track orders.
Features
- Remote MCP server
- Real postal mail sending
- Letter and postcard preparation
- Mailbook contacts
- Attachment and image upload
- Checkout links and order tracking
Use Cases
- Agent-triggered physical mail
- Customer notification letters
- Postcard automation
- Contract or document mailing
- MCP tool integration
- Offline outreach workflows
FAQ
PieterPost MCP exposes Pieter Post online mail, API, and payment-link workflows to ChatGPT, Claude, Codex, Claude Code, and any MCP client. Agents can prepare letters and postcards, use Mailbook contacts, upload attachments or postcard images, create checkout links, and track orders. Core capabilities include: Remote MCP server, Real postal mail sending, Letter and postcard preparation.
Common scenarios include: Agent-triggered physical mail, Customer notification letters, Postcard automation.
