PieterPost MCP

Let AI agents prepare, review, pay for, and send real letters and postcards.

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "pieterpost-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "pieterpost-mcp"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

PieterPost MCP

PieterPost MCP is a hosted Model Context Protocol (MCP) server for preparing, pricing, reviewing, paying for, and sending real physical letters and postcards from ChatGPT, Claude, and other compatible AI assistants.

This public repository contains the integration documentation and registry metadata for the hosted PieterPost MCP server.

Server

MCP server URL: pieterpost.com/mcp/
Human docs: PieterPost MCP documentation
Markdown docs: PieterPost MCP documentation in Markdown
OAuth issuer: https://pieterpost.com/mcp/oauth

What It Does

PieterPost gives MCP clients a safe postal outbox. Agents can draft letters and postcards, quote prices, create review links, create hosted payment links, upload assets, use Mailbook contacts, and check order status.

For normal use, agents should create a PieterPost review or payment link. PieterPost sends the mail only after the user reviews and pays.

Client Configuration

Use this server URL in MCP clients that support remote Streamable HTTP servers:

text

https://pieterpost.com/mcp/

Example MCP client snippet:

config.json

{
  "type": "mcp",
  "name": "PieterPost",
  "server_url": "https://pieterpost.com/mcp/"
}

Docs

Contact

For questions, contact pieter@pieterpost.com.

Read the full README →View source on GitHub →

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Frequently Asked Questions about PieterPost MCP

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "pieterpost-mcp": { "command": "npx", "args": ["-y", "PieterPost MCP"] } }

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Technical Specs & Signals

CategoryDeveloper Tools

27Quality signal: Emerging · 27/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools11/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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More in 💻 Developer Tools →Best MCP servers for Developers →Alternatives to PieterPost MCP →Install in Claude Desktop Install in Cursor Install in VS Code

Documentation Overview

PieterPost MCP

This public repository contains the integration documentation and registry metadata for the hosted PieterPost MCP server.

Server

MCP server URL: pieterpost.com/mcp/
Human docs: PieterPost MCP documentation
Markdown docs: PieterPost MCP documentation in Markdown
OAuth issuer: https://pieterpost.com/mcp/oauth

What It Does

For normal use, agents should create a PieterPost review or payment link. PieterPost sends the mail only after the user reviews and pays.

Client Configuration

Use this server URL in MCP clients that support remote Streamable HTTP servers:

text

https://pieterpost.com/mcp/

Example MCP client snippet:

config.json

{
  "type": "mcp",
  "name": "PieterPost",
  "server_url": "https://pieterpost.com/mcp/"
}

Docs

Contact

For questions, contact pieter@pieterpost.com.