TrimCarbon MCP

An official MCP server by TrimCarbon that allows AI assistants to estimate CO2 emissions for general aviation flights based on aircraft type, flight hours, or fuel consumption. It supports searching aircraft types, calculating fleet footprints, reading local logbook exports, and providing offset options without requiring user accounts for basic estimates.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-18Operated by Raccoon Ventures Inc.

MCP endpoint (Streamable HTTP)

https://mcp.trimcarbon.com/mcp

Vendor documentation

What you can do with it

Estimate CO2 emissions for specific aircraft types and flight hours
Calculate total carbon footprint for a fleet of aircraft
Read local flight logbook exports to determine fuel usage
Find offset options for calculated CO2 emissions

Tools advertised by the last live check:

search_aircraft
estimate_flight_hours
estimate_fuel_burn
import_logbook
quote_offset
get_my_account
get_my_impact
list_my_offsets
get_certificate
get_api_impact

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http trimcarbon-mcp https://mcp.trimcarbon.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add trimcarbon-mcp --url https://mcp.trimcarbon.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable trimcarbon-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "trimcarbon-mcp": {
      "url": "https://mcp.trimcarbon.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "trimcarbon-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.trimcarbon.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start trimcarbon-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "trimcarbon-mcp": {
      "type": "http",
      "url": "https://mcp.trimcarbon.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http trimcarbon-mcp https://mcp.trimcarbon.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "trimcarbon-mcp": {
      "url": "https://mcp.trimcarbon.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "trimcarbon-mcp": {
      "serverUrl": "https://mcp.trimcarbon.com/mcp"
    }
  }
}

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