porkbun-domain-mcp 0.1.4

Unofficial MCP server for Porkbun domain management

Porkbun Domain MCP Server

MCP server for Porkbun domain-management workflows.

Version: 0.1.3 Status: Internal Bodai integration component

Quick Links

• Overview
• Capabilities
• Quick Start
• MCP Server Configuration
• Tool Reference
• Configuration
• Development

Quality & CI

Crackerjack is the standard quality-control and CI/CD gate for Porkbun Domain MCP changes. Local verification should mirror the Crackerjack workflow used across the Bodai ecosystem.

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Overview

Porkbun Domain MCP exposes domain-registration workflows through a FastMCP server. It is focused on account domain inventory, domain metadata, transfer authorization, renewal, and pricing operations while keeping provider credentials and request validation in a narrow integration boundary.

This server is intentionally separate from porkbun-dns-mcp. Domain owns registration and lifecycle workflows; DNS owns record-level changes.

Capabilities

Implemented tool surface:

• Domain inventory: list all domains in the configured Porkbun account
• Domain details: inspect status, TLD, registration date, expiration date, privacy, and auto-renew flags
• Transfer authorization: retrieve EPP authorization codes
• Renewal workflow: renew a domain for a selected number of years
• Pricing lookup: retrieve registration, renewal, and transfer pricing by TLD
• Credential health metadata: report whether API credentials are configured
• HTTP health routes: /health and /healthz for MCP client and process supervision checks

Quick Start

Prerequisites

• Python 3.13+
• UV package manager
• Porkbun API key and secret key

Local Setup

git clone https://github.com/lesleslie/porkbun-domain-mcp.git
cd porkbun-domain-mcp
uv sync --group dev

Run With Credentials

export PORKBUN_DOMAIN_API_KEY="your-api-key"
export PORKBUN_DOMAIN_SECRET_KEY="your-secret-key"
uv run porkbun-domain-mcp start
uv run porkbun-domain-mcp health

The default HTTP bind is 127.0.0.1:3043.

CLI Commands

The CLI is built with mcp-common and provides the standard lifecycle command surface used by Bodai MCP servers.

uv run porkbun-domain-mcp start      # Start the HTTP MCP server
uv run porkbun-domain-mcp stop       # Stop the managed server process
uv run porkbun-domain-mcp restart    # Restart the managed server process
uv run porkbun-domain-mcp status     # Show process status
uv run porkbun-domain-mcp health     # Run the local health probe

MCP Server Configuration

Claude / Codex Style Configuration

Add the server to an MCP client configuration:

{
  "mcpServers": {
    "porkbun-domain": {
      "command": "uv",
      "args": ["run", "porkbun-domain-mcp", "start"],
      "cwd": "/Users/les/Projects/porkbun-domain-mcp",
      "env": {
        "PORKBUN_DOMAIN_API_KEY": "your-api-key",
        "PORKBUN_DOMAIN_SECRET_KEY": "your-secret-key"
      }
    }
  }
}

Use your secret manager for live credentials rather than committing them to client config.

Health Checks

curl http://127.0.0.1:3043/health
curl http://127.0.0.1:3043/healthz

Tool Reference

Tool	Purpose	Required Inputs
list_domains	List domains in the Porkbun account	none
get_domain_info	Retrieve domain metadata	domain
get_auth_code	Retrieve transfer authorization code	domain
renew_domain	Renew a domain registration	domain
get_pricing	Retrieve TLD pricing	none

Tool responses follow a consistent ToolResponse shape:

{
  "success": true,
  "message": "Found 12 domains in your account",
  "data": {},
  "error": null,
  "next_steps": []
}

Configuration

Committed defaults live in settings/porkbun-domain.yaml. Runtime overrides should come from environment variables or a local .env file that is not committed.

Setting	Environment Variable	Default
API key	PORKBUN_DOMAIN_API_KEY	empty
Secret key	PORKBUN_DOMAIN_SECRET_KEY	empty
Base URL	PORKBUN_DOMAIN_BASE_URL	https://porkbun.com/api/json/v3
Timeout	PORKBUN_DOMAIN_TIMEOUT	30.0
Max retries	PORKBUN_DOMAIN_MAX_RETRIES	3
HTTP host	PORKBUN_DOMAIN_HTTP_HOST	127.0.0.1
HTTP port	PORKBUN_DOMAIN_HTTP_PORT	3043
Log level	PORKBUN_DOMAIN_LOG_LEVEL	INFO
JSON logs	PORKBUN_DOMAIN_LOG_JSON	true

Project Structure

porkbun_domain_mcp/
  cli.py                 # mcp-common lifecycle CLI
  client.py              # Porkbun domain API client boundary
  config.py              # Pydantic settings and logging
  models.py              # Typed domain and pricing models
  server.py              # FastMCP application factory
  tools/domain_tools.py  # Registered MCP tools
settings/
  porkbun-domain.yaml    # Committed defaults
tests/

Development

uv sync --group dev
uv run pytest
uv run ruff check porkbun_domain_mcp tests
uv run ruff format porkbun_domain_mcp tests

Use targeted tests when isolating domain workflows:

uv run pytest tests -k domain -v

Security Notes

• Do not commit Porkbun API keys, secret keys, billing-sensitive information, transfer authorization codes, or real account exports.
• Treat get_auth_code and renew_domain as privileged tools.
• Review generated transfer and renewal calls before exposing them to unattended agent workflows.
• Scrub real domain details from fixtures, screenshots, and troubleshooting logs.