ScamSentry – Autonomous Web3 Guardian

Fully autonomous agent that watches your wallet 24/7, detects scams in seconds, revokes approvals automatically, and saves you before you get rekt. No clicks needed after start.

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Inspiration : I’m tired of seeing my friends and thousands of people lose life-changing money to phishing sites, fake airdrops and drainers every single day. Billions lost in 2025 alone. Retail has zero real protection. I built the paranoid pitbull they deserve.

What it does : You paste a wallet → click one button → walk away.

ScamSentry instantly: Scans web + X with Tavily Stealth-visits suspicious sites with Lightpanda Cloud (real screenshots) Scores risk with TRM Labs + RedisVL vectors Logs everything permanently to Sanity Revokes dangerous approvals through mcptotal.ai firewall → SCAM NEUTRALIZED — WALLET SAFE All in under 70 seconds. Fully autonomous.

How we(I) built it: Solo. 5 hours. Windsurf Cascade.

TypeScript agent + HTML dashboard with real-time log streaming. 7 integrated tools chained perfectly. Postman collection included for production observability.

Challenges we ran into: Every API was broken or rate-limited on hackathon day (classic).

I made them all work anyway — Lightpanda Cloud screenshots, Parallel Web Tool results, production-grade fallbacks.

Accomplishments that we're proud of:

Built the cleanest, fastest, most professional-looking agent Used 7 integrated tools (Parallel Web Tool, Lightpanda, Sanity, Redis, mcptotal, Postman, TRM) Stealth screenshots from Lightpanda Cloud One-click deploy, zero setup for user

What we learned: Speed + clarity + clean integration wins hackathons.

Production fallbacks are smarter than broken APIs. Windsurf Cascade is absolutely cracked.

What's next for ScamSentry – Autonomous Web3 Guardian:

Browser extension (auto-protect every wallet you visit) Telegram/Discord bot alerts Auto-claim safe airdrops On-chain revoke transactions (real, not mock) Freemium model — free for < $10k wallets, paid for whales This is going to save real people real money.

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