Sentinel

Sentinel is a DeFi stop-loss agent for your whole portfolio and Uniswap LP positions. It watches pool health, token prices, depegs, and exploit intel (The Graph, Blockaid/X), scores risk with 0G Compute, then auto-exits: withdraw LP → swap to USDC/USDT/DAI → transfer to a safe wallet in case of protocol hacks or compromises. Policy thresholds live in a dashboard; a bot runs the always-on scanner and panic worker against shared Redis. Public demo at sentinel-lisbon.vercel.app runs dry-run triggers so anyone can fire an incident and see the live agent feed without shipping private keys.

Sentinel is a monorepo (pnpm + TypeScript) split into a public Vercel surface and an always-on agent.

The dashboard (Vite + React) is the control plane: Home pitch, Control triggers, Configuration (policy thresholds in Redis), and Portfolio (live ERC-20 balances + Uniswap v3 NFT amounts). On Vercel, a slim Hono API in api/index.ts handles health, settings, activity, dry-run triggers, and /api/positions over Upstash Redis.

The agent runs as pnpm bot: one process that starts the scanner and panic-worker together. The scanner polls The Graph (Uniswap v3 subgraph) for pool TVL/price/depeg signals, reads wallet positions over RPC, optionally pulls Blockaid/X alerts, and can score severity with 0G Compute (OpenAI-compatible router) before enqueueing a PanicEvent. The panic-worker dequeues from Redis and executes the flight path via Uniswap Trading + LP APIs: decrease liquidity, swap residuals to USDC/USDT/DAI, then transfer to SAFE_WALLET_ADDRESS. Default EXECUTION_MODE=dry_run; live needs PRIVATE_KEY.

Uniswap is the execution engine for LP exit and swaps; The Graph is the live market sensor; 0G turns fused signals into scored decisions.