Amicus MCP Server

What the code does

We read the source, 20 h ago · rules 3dff92dd89df

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

    try { decisions = JSON.parse(fs.readFileSync(decisionsPath, 'utf-8')); }

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

postinstall: node scripts/postinstall.js

    const filePath = path.join(projectDir, file);

      child = spawn(cmd, {

      '.env.* and .envrc (case-sensitive on Linux); keep any other secret (.npmrc, key files, ' +

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add amicus -- npx -y amicus

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

[mcp_servers.amicus]
command = "npx"
args = ["-y", "amicus"]

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

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

This one needs environment variables set before it will start: OPENROUTER_API_KEY (OpenRouter API key (recommended multi-model route). Optional when a provider key is configured via 'amicus setup' (~/.config/amicus/.env) or OpenCode auth.json.), AMICUS_SKIP_POSTINSTALL (Set to 1 when a plugin/client manages registration itself (skips npm postinstall side effects).). The author declared them in the registry entry; get the values from the project itself.