Junie MCP Figma Proxy (CLI)

A tiny CLI that bridges Junie’s MCP (Model Context Protocol) over stdin/stdout to a Figma MCP HTTP endpoint.

This package exposes a single script: mcp-figma-proxy.js. It starts a stdio MCP server and proxies all JSON-RPC requests to the HTTP endpoint using mcp-proxy.

Usage

Run locally without installing:

node .\mcp-figma-proxy.js

Or via npx after publishing:

npx junie-mcp-figma-proxy

Configuration

Environment variables:

• MCP_FIGMA_URL — Target MCP HTTP endpoint URL.
  • Default: http://127.0.0.1:3845/mcp

Example

$env:MCP_FIGMA_URL = "http://127.0.0.1:3845/mcp"
node .\mcp-figma-proxy.js

Integrating with Junie

Configure Junie to execute this proxy as the MCP process. Junie writes JSON-RPC to stdin; the proxy forwards to MCP_FIGMA_URL and writes responses to stdout.

If Junie supports direct npx commands:

npx junie-mcp-figma-proxy

Notes

• Requires Node.js >= 16.
• ESM module; shebang included for POSIX. On Windows, use node or npx.
• Depends on mcp-proxy.

Packaging and publishing

To create a distributable tarball (without publishing):

npm run pack

To publish to npm (requires npm login with publish rights):

npm login
npm run release

After publishing, you can run it anywhere via:

npx junie-mcp-figma-proxy