Open-source document intelligence engine — schema-driven extraction, NL query, MCP server, Python and TypeScript SDKs. Self-hostable under MIT.
Sifter - Turn a folder of documents into typed records you can query is an MCP project maintained in the sifter-ai/sifter repository. The maintainer describes its purpose as “Open-source document intelligence engine — schema-driven extraction, NL query, MCP server, Python and TypeScript SDKs. Self-hostable under MIT”. Read the project documentation for the complete scope.
The documented pypi package is sifter-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares SIFTER_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"sifter": {
"command": "uvx",
"args": [
"sifter-mcp",
"--base-url",
"http://localhost:8000"
],
"env": {
"SIFTER_API_KEY": "YOUR_SIFTER_API_KEY"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| SIFTER_API_KEY | Declared in the maintainer’s client configuration. | Check documentation |
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