Axonn

MCP server for Axonn — US energy regulatory filings, real-time ISO prices, and market data.

Tools

Tool	Description
search_filings	Search regulatory filings by keyword, state, and category
get_prices	Real-time LMP prices for any US ISO (CAISO, ERCOT, PJM, MISO, SPP, NYISO, ISONE)
get_market_data	BESS trackers, interconnection queues, commodity prices, grid monitor
get_high_impact_filings	Filings scored by potential price impact (HIGH/MEDIUM)
ask_axonn	AI-powered Q&A about energy markets and regulations

Install

pip install axonn-mcp

Configure

Set your API key (optional — defaults to demo tier):

export AXONN_API_KEY=axn_your_key_here

Claude Code

claude mcp add axonn-mcp -- axonn-mcp

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "axonn": {
      "command": "axonn-mcp",
      "env": {
        "AXONN_API_KEY": "axn_your_key_here"
      }
    }
  }
}

Development

pip install -e ".[dev]"
python3 -m pytest test_server.py -v