Pincer MCP Server: Install & Setup

Install Pincer in Claude Code

Claude Code

claude mcp add pincer -e PINCER_PROXY_TOKEN=... -- npx -y pincer-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "pincer": {
      "command": "npx",
      "args": [
        "-y",
        "pincer-mcp"
      ],
      "env": {
        "PINCER_PROXY_TOKEN": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Pincer MCP server do?

Secure grip for your agent's secrets - security-hardened MCP gateway with proxy token architecture

Is the Pincer MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Pincer run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Pincer to Claude Code?

Run: claude mcp add pincer -e PINCER_PROXY_TOKEN=... -- npx -y pincer-mcp

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