使用说明
Polygon MCP Server
MCP server for Polygon API (Codeforces Polygon).
Requirements
- Python 3.10+
polygon_api==1.2.0
Install
From PyPI repository
pip install polygon-mcp-server
With uv:
uv pip install polygon-mcp-server
From the sources
Install the package (adds the polygon-mcp CLI):
pip install .
With uv:
uv pip install .
Or install the CLI tool into uv's tool environment:
uv tool install .
Run
Set credentials:
POLYGON_API_KEYPOLYGON_API_SECRET- Optional:
POLYGON_API_URL - Optional:
POLYGON_MCP_CONFIGto load stored credentials
Then start:
polygon-mcp
Logging
Logs are written to ~/.local/state/polygon-mcp/polygon-mcp.log (or
$XDG_STATE_HOME/polygon-mcp/polygon-mcp.log if set). Override with
POLYGON_MCP_LOG_FILE.
File output safety
Tools that write to disk only allow paths within:
- the current project directory
/tmp- any extra roots in
POLYGON_MCP_OUTPUT_ROOTS(colon-separated)
