compare_sites — Emission Factors MCP Tool
compare_sites
(compare sites) is one of 11 tools on the
Emission Factors
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call compare_sites from your client
- Claude Code Emission Factors compare_sites run in your project directory
- Claude Desktop Emission Factors compare_sites ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Emission Factors compare_sites ~/.cursor/mcp.json
- VS Code Emission Factors compare_sites .vscode/mcp.json
- Zed Emission Factors compare_sites ~/.config/zed/settings.json
- Windsurf Emission Factors compare_sites ~/.codeium/windsurf/mcp_config.json
- Cline Emission Factors compare_sites ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Emission Factors compare_sites ~/.gemini/settings.json
- Grok Emission Factors compare_sites .mcp.json (in your project root)
- ChatGPT Emission Factors compare_sites Settings → Connectors → Advanced → Developer mode
- Claude.ai Emission Factors compare_sites Settings → Connectors → Add custom connector
- LangChain Emission Factors compare_sites pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http emission-factors https://emission-factors.com/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 7 October 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.