ProofSlip

ai.proofslip/mcp-server

Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@proofslip/mcp-server@0.2.3"
      ],
      "env": {
        "PROOFSLIP_API_KEY": "<your PROOFSLIP_API_KEY>",
        "PROOFSLIP_BASE_URL": "https://proofslip.ai"
      }
    }
  }
}
Environment variables
  • PROOFSLIP_API_KEYrequiredsecretYour ProofSlip API key (get one free at proofslip.ai)
  • PROOFSLIP_BASE_URLAPI base URL (defaults to https://proofslip.ai)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
AI & ML
Version
0.2.3
Registry
active
Published
4/5/2026
Browse all AI & ML →

Add the badge to your site

Show visitors that ProofSlip is listed here — it’s also the link we check for a free listing.

ProofSlip — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/ai-proofslip-mcp-server?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="ProofSlip — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![ProofSlip — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/ai-proofslip-mcp-server?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.