A Model Context Protocol (MCP) server for accessing the Climatiq API to calculate carbon emissions. This allows AI assistants to perform real-time
If you already use Climatiq, the climatiq mcp server is the piece that lets your assistant work with it directly. A Model Context Protocol (MCP) server for accessing the Climatiq API to calculate carbon emissions. This allows AI assistants to perform real-time carbon calculations and provide climate impact insights.
Climatiq provides a powerful API for carbon intelligence, allowing you to calculate emissions from electricity usage, transportation, procurement, and more. This MCP server makes those capabilities accessible to AI assistants through the Model Context Protocol.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
set-api-key — Configure the Climatiq API key used for authenticationelectricity-emission — Calculate carbon emissions from electricity consumptiontravel-emission — Calculate carbon emissions from travel by car, plane, or trainsearch-emission-factors — Search for specific emission factors in the Climatiq databasecustom-emission-calculation — Perform custom calculations using specific emission factorscloud-computing-emission — Calculate emissions from cloud computing resources usagefreight-emission — Calculate emissions from freight transportationprocurement-emission — Calculate emissions from procurement spendinghotel-emission — Calculate emissions from hotel staystravel-spend — Calculate emissions from travel expensesTools — The Tools tool exposed by this serverResources — The Resources tool exposed by this serverInstallation goes through your MCP client rather than a global install: point it at climatiq-mcp-server on PyPI and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
Configuration is passed through the environment: CLIMATIQ_API_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Among the database access options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Climatiq's toolset — set-api-key, electricity-emission, travel-emission and 10 more — is a fair guide to whether it matches your workflow. It is maintained by jagan-shanmugam; worth a glance at recent repository activity before you build anything load-bearing on it.
SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.
| Tool | What it does |
|---|---|
| set-api-key | Configure the Climatiq API key used for authentication |
| electricity-emission | Calculate carbon emissions from electricity consumption |
| travel-emission | Calculate carbon emissions from travel by car, plane, or train |
| search-emission-factors | Search for specific emission factors in the Climatiq database |
| custom-emission-calculation | Perform custom calculations using specific emission factors |
| cloud-computing-emission | Calculate emissions from cloud computing resources usage |
| freight-emission | Calculate emissions from freight transportation |
| procurement-emission | Calculate emissions from procurement spending |
| hotel-emission | Calculate emissions from hotel stays |
| travel-spend | Calculate emissions from travel expenses |
| Tools | The Tools tool exposed by this server. |
| Resources | The Resources tool exposed by this server. |
| Prompts | The Prompts tool exposed by this server. |
{
"mcpServers": {
"climatiq": {
"command": "uvx",
"args": ["climatiq-mcp-server"],
"env": {
"CLIMATIQ_API_KEY": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| CLIMATIQ_API_KEY | Credential the server authenticates with. | Yes |
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