MCP Server

Loupe: free citation lookup MCP Server

legal.loupe/citation-lookup

What is the Loupe: free citation lookup MCP server?

Check if a US legal citation exists, names its case and has a valid pin cite; or find a case. Free.

Copy-paste configuration for popular MCP clients.

transport: http

Config generated by PluginBench — verify against the source before use.

~/.cursor/mcp.json

{
  "mcpServers": {
    "citation-lookup": {
      "url": "https://loupe.legal/mcp-public"
    }
  }
}

Polish content MCP tools via x402: LinkedIn draft, anti-slop edit, week plan.

Active

Observatory of public media reception: classify YouTube comments for mood, support and controversy.

TypeScript

Apache-2.0

Check if ChatGPT, Claude and Perplexity can reach, read and quote a website.

Public webhook inboxes for agents. Receive OAuth redirects, payment callbacks and CI notifications.

Active

Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.

Python

MIT

Active

Verifier-grounded AI promotion gates, disposable report cards, and signed PASS/HOLD/BLOCK receipts.

Python

AGPL-3.0