Developer Builds Free AI-Powered RFP Compliance Checker Using Groq and Cloudflare

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A developer built a browser-based tool that checks procurement bid responses against specification requirements, flagging compliant, partial, and missing clauses. The tool uses Groq's free-tier API running the Llama 3.3-70B model for inference, with a single Cloudflare Worker serving as the backend. No user accounts, databases, or stored data are involved, keeping ongoing infrastructure costs at zero. The most challenging aspect was engineering a prompt that reliably returns structured JSON across varied procurement document formats, solved by combining a strict JSON schema, explicit response formatting, and a near-zero temperature setting. The developer plans to release additional single-purpose procurement tools in the same series, with a plain-English bid-grader announced as the next project.

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