31 MCP tools for ESG data extraction, PDF processing, vector search, and EU regulation analysis.
To add ESG MCP Servers to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 5 environment variables, listed below.
Install
uvx esg-mcp-servers@0.1.2Environment variables
ANTHROPIC_API_KEYSet in your MCP configPOSTGRES_DSNSet in your MCP configMONGODB_URISet in your MCP configEMBEDDING_MODELSet in your MCP configEMBEDDING_DIMENSIONSSet in your MCP configInstall with your client
claude mcp add esg-mcp-servers --env ANTHROPIC_API_KEY=<YOUR_ANTHROPIC_API_KEY> --env POSTGRES_DSN=<YOUR_POSTGRES_DSN> --env MONGODB_URI=<YOUR_MONGODB_URI> --env EMBEDDING_MODEL=<YOUR_EMBEDDING_MODEL> --env EMBEDDING_DIMENSIONS=<YOUR_EMBEDDING_DIMENSIONS> -- uvx esg-mcp-servers@0.1.2
Run this in a terminal to add the server to Claude Code.
What this does
ESG MCP Servers exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
ANTHROPIC_API_KEY POSTGRES_DSN MONGODB_URI EMBEDDING_MODEL EMBEDDING_DIMENSIONS
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install ESG MCP Servers?
Run the Claude Code command in the install section to add ESG MCP Servers to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with ESG MCP Servers?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to ESG MCP Servers as well.
Does ESG MCP Servers need an API key?
Yes. Before it can run, set these environment variables: ANTHROPIC_API_KEY, POSTGRES_DSN, MONGODB_URI, EMBEDDING_MODEL, EMBEDDING_DIMENSIONS. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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