calllint MCP Server

CallLint is a pre-flight risk linter for MCP and agent-tool configs. It checks the blast radius before the tool runs: what each tool can read, write, execute, connect to, send, or mutate — then…

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What is the calllint MCP Server?

calllint is an MCP project maintained in the calllint/calllint repository. The maintainer describes its purpose as “CallLint is a pre-flight risk linter for MCP and agent-tool configs. It checks the blast radius before the tool runs: what each tool can read…”. Read the project documentation for the complete scope.

Installation

The documented npm package is calllint-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

How to install the calllint MCP Server

{
  "mcpServers": {
    "calllint": {
      "command": "npx",
      "args": [
        "-y",
        "calllint-mcp"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.