ocr-mcp

Datalab Chandra OCR as a Claude connector. Your Datalab key travels in your connector URL and is never stored on this server.

Your Datalab API key (from datalab.to/app/keys)

team default residency force EU processing force US processing

1. Connector URL for claude.ai / Claude Desktop / Claude Code

https://ocr-mcp.efficiencycorp.ai/k/<your-key>/mcp

claude.ai: Settings → Connectors → Add custom connector → paste the URL, no OAuth.
Claude Code: claude mcp add --transport http ocr https://ocr-mcp.efficiencycorp.ai/k/<your-key>/mcp

2. Upload page (for files that live on your computer)

https://ocr-mcp.efficiencycorp.ai/k/<your-key>/upload

How it is used

Ask Claude to OCR a URL, or upload a file on the upload page and say “OCR the file I just uploaded” (Claude calls list_files, then ocr_document). Results come back page by page as markdown; say “EU processing” (or use the /eu/ URL) for EU data residency.

Uploads and results expire after 24 hours. Anyone with your connector URL can spend your Datalab credits: treat it like the key itself.