ESG MCP Servers

stdio

31 MCP tools for ESG data extraction, PDF processing, vector search, and EU regulation analysis.

Getting Started

npx @getmcp/cli add io.github.freminder/esg-mcp-servers

Requires Python 3.10+. Community-contributed server. Review source before installing.

Claude Desktop guide →Vscode guide →Cursor guide →Windsurf guide →

Required Environment Variables

ANTHROPIC_API_KEY
Anthropic API key — required for RAG queries and LLM-based metric extraction
POSTGRES_DSN
PostgreSQL connection string with pgvector extension (e.g. postgresql://esg:esg@localhost/esg_platform)
MONGODB_URI
MongoDB connection string for PDF binary storage via GridFS (e.g. mongodb://localhost:27017)

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "io.github.freminder/esg-mcp-servers": {
      "command": "uvx",
      "args": [
        "esg-mcp-servers"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "",
        "POSTGRES_DSN": "",
        "MONGODB_URI": "",
        "EMBEDDING_MODEL": "",
        "EMBEDDING_DIMENSIONS": ""
      }
    }
  }
}

Claude Desktop MCP documentation