Oracle3
Open-source trading engine and MCP server for prediction markets. Fee-aware no-arbitrage trading across related contracts, live on Kalshi, Polymarket and Solana or on paper.
Drop your claim photos and Kevin builds a defensible, Xactimate-ready contents inventory: identified items, live retail comps, depreciation, and ACV — reviewed by you.
FinanceTypeScript · JavaScriptGitHub @PromptboxAIOnlineOwner unconfirmed
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frontend
Translation pending
Taken from the repository README
Loading the full README. The saved excerpt is shown below.
Production frontend for Kevin (kevin.co) — photos in, defensible
personal-property inventory out, exported to Xactimate/XactContents.
• src/ — the production app (Vite + React + TypeScript).
• design/ — the high-fidelity design prototype. Reference, not shippable code.
design/CLAUDE.md (domain rules), design/INTERACTIONS.md (wiring manifest),
design/SCHEMAS.md and design/ROUTES.md are the spec.
The backend is a separate service; kevin-backend/FRONTEND.md is the API contract.Read the full README ↗Production frontend for Kevin (kevin.co) — photos in, defensible personal-property inventory out, exported to Xactimate/XactContents.
src/ — the production app (Vite + React + TypeScript).design/ — the high-fidelity design prototype. Reference, not shippable code.
design/CLAUDE.md (domain rules), design/INTERACTIONS.md (wiring manifest),
design/SCHEMAS.md and design/ROUTES.md are the spec.The backend is a separate service; kevin-backend/FRONTEND.md is the API contract.
npm install
cp .env.example .env.local # then fill in real values
npm run dev
| Variable | Purpose |
|---|---|
VITE_API_BASE_URL | Backend origin (the web service, not a worker) |
VITE_SUPABASE_URL | Supabase project URL — auth only |
VITE_SUPABASE_ANON_KEY | Publishable key. Never the service-role key |
Any localhost origin is CORS-allowed by the backend, so local dev needs no
backend change. A deployed origin must be added to CORS_ALLOWED_ORIGINS.
Vercel, zero-config Vite. vercel.json rewrites every path to index.html so
client-side routes resolve on a cold hit — without it, share links of the form
/p/<token> 404 at the CDN before React Router ever runs.
| Path | Notes |
|---|---|
/ | Scaffold placeholder |
/p/:token | Public client portal. No auth, no Supabase key required. A dead link answers 410, not 404 |