A FastMCP tool to search and retrieve Polars API documentation.
{
"mcpServers": {
"polarsapifinder": {
"args": [
"--directory",
"/PATH/TO/polars-docs-mcp",
"run",
"polarsdocsfinder.py"
],
"command": "uv"
}
}
}Are you the author?
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A FastMCP tool to search and retrieve Polars API documentation with support for multiple transport methods.
Is it safe?
No package registry to scan.
No authentication — any process on your machine can connect.
MIT. View license →
Is it maintained?
Last commit 318 days ago. 72 stars.
Will it work with my client?
Transport: stdio, sse, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
Context cost
5 tools. ~300 tokens (0.1% of 200K).
No automated test available for this server. Check the GitHub README for setup instructions.
No known vulnerabilities.
get_polars_versionGet current Polars version and package information
list_polars_componentsList all high-level Polars API components
search_polars_docsSearch and retrieve API signatures
verify_polars_apiVerify if a Polars API reference is valid
list_all_modern_data_stacksList modern data stacks compatible with Polars
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