ProposalBuddy

RFPs and grant guidelines are long, dense and unforgiving; a single missed "shall" clause can disqualify an otherwise strong bid. ProposalBuddy turns the manual reading exercise into a structured, scored workflow: paste a procurement document, let one AI call extract every compliance line, deadline and evaluation criterion into a tagged checklist, draft responses per requirement or for all gaps at once, and watch a deterministic readiness score surface the mandatory gaps before you submit.

Every AI task routes through a single Supabase Edge Function gateway calling Gemini 2.5 Flash: the API key stays server-side, JSON output is validated before any database write, and pasted RFP text is treated as data rather than instructions, so a prompt injection buried in a procurement document cannot hijack the drafting.

Built with React 19, TanStack Start, Tailwind v4 and Supabase for Vibe Coding Production at Infinity AI Buildfest 2026.