Frisk

Overview

Frisk is a Model Context Protocol (MCP) server: Screen the counterparty of an x402 payment before an agent pays it. Runs offline by default. In practice that means any MCP-compatible AI assistant can call Frisk's tools directly — the model decides when to use them in a conversation or agent run.

It runs locally: the npm package frisk-mcp speaks MCP over stdio on your machine. The current release is v0.0.1, published under the MIT license, with source at Jiangw2718i/frisk on GitHub.

Frisk is listed under AI & Agents on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Frisk for tryfrisk.dev, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "frisk": {
      "command": "npx",
      "args": [
        "-y",
        "frisk-mcp"
      ]
    }
  }
}