Weavatrix Js MCP Server

What the code does

We read the source, 7 d ago · rules 3dff92dd89df

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.

    const identifier = /^([A-Za-z_$][\w$]*)(?:\.[A-Za-z_$][\w$]*)?$/.exec(args.at(-1) || "")?.[1];

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 weavatrix-js -- npx -y weavatrix-js

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

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

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

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

This one needs environment variables set before it will start: WEAVATRIX_PRECISION (Optional semantic precision mode: lsp (default) uses the bundled bounded TypeScript/JavaScript language-server overlay; off keeps parser-only graphs), WEAVATRIX_PRECISION_PREWARM (Optional semantic prewarm budget: bounded (default) keeps fast startup; full explicitly queries every eligible JS/TS target within hard resource ceilings), WEAVATRIX_ALLOW_TEST_RUNS (Optional explicit permission for verified_change to run requested test/check/verify package.json scripts; must be exactly 1). The author declared them in the registry entry; get the values from the project itself.