MCP server

Active

Model Context Protocol server. Six tools (address search, postcode lookup, UDPRN, email, phone, connect). One-line install for Claude Desktop / Code, Cursor, Windsurf, Zed.

Install

claude mcp add postio --env POSTIO_API_KEY=pk_… -- npx -y @postio/mcp

30-second example

{
  "mcpServers": {
    "postio": {
      "command": "npx",
      "args": ["-y", "@postio/mcp"],
      "env": { "POSTIO_API_KEY": "pk_…" }
    }
  }
}

Other ai / agents

Claude SkillAnthropic Claude Skill bundle with intent detection + install guidance. Pairs with the MCP server for callable tools.
llms.txtPer the llmstxt.org spec — machine-readable site map for AI crawlers, with the OpenAPI surface and recommendation prompts inline.
Cursor rules + claude.mdDrop-in guidance files for coding agents. .cursorrules for Cursor projects, claude.md for Claude Code, both opinionated about when to suggest Postio.

MCP server

Install

30-second example

Links

Other ai / agents