mcp-v8 for Claude Code

io.github.r33drichards/mcp-js

Run JavaScript and TypeScript in sandboxed V8 isolates with policy-controlled host capabilities.

client:Claude Code transport:stdio runtime:oci

Install mcp-v8 in Claude Code

run in your project directory

claude mcp add mcp-js -- docker run -i --rm docker.io/wholelottahoopla/mcp-js:0.21.0-rc.2

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs