Fatstack MCP Server

net.fatstack/registry

What is the Fatstack MCP server?

Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.

Copy-paste configuration for popular MCP clients.

transport: http

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

~/.cursor/mcp.json

{
  "mcpServers": {
    "registry": {
      "url": "https://www.fatstack.net/api/mcp"
    }
  }
}

Checks a counterparty before an AI agent pays: what the evidence supports, and for how much.

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Privacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars.

JavaScript

Hybrid search, schema introspection and record read/write over FoxNose collections

Price comparison for Microsoft Flight Simulator add-ons: search, deals, per-store prices, history.

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Dated funding and SEC 8-K events, each linked to the filing it came from.

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