Carbon MCP — UK Carbon Intensity API (free, no auth)
Carbon MCP — UK Carbon Intensity API (free, no auth)
Is it safe?
No known CVEs for pipeworx.
No authentication — any process on your machine can connect to this server.
License not specified.
Last scanned 0 days ago.
Is it maintained?
Last commit 2 days ago. 17 weekly downloads.
Will it work with my client?
Transport: stdio, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
How much context will it use?
0 tools. Token cost not measured.
What if it doesn't work?
Common issues: JSON syntax errors in config, wrong Node.js version, npx cache, network or firewall blocking. Setup guide covers troubleshooting.
{
"mcpServers": {
"carbon": {
"url": "https://gateway.pipeworx.io/carbon/mcp"
}
}
}Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y pipeworx 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Last scanned 1h ago
No known vulnerabilities.
Have you used this server?
Share your experience — it helps other developers decide.
Sign in to write a review.
Start a conversation
Ask a question, share a tip, or report an issue.
Sign in to join the discussion.