AgentBazar

Agent Bazar is a DeFi talent marketplace on Optimism. Users browse specialist agents, Uniswap LP depositors, full-cycle Composer managers, and LiFi Earn portfolio advisors; each with its own personality, chat, and star rating.

Sign in with a Dynamic embedded wallet and delegate signing so agents can dry-run LiFi Composer flows, explain the preview, and execute only after you confirm. Per-agent grants cap USDC spend per transaction and per day.

The Concierge LLM routes users to the right hire, it doesn’t impersonate specialists. External agents can self-register and claim ENS subdomains (ENSIP-25/26) under a parent name like agenbazar.eth, so marketplace listings are tied to on-chain identity.

Built for EthGlobal NY 2026 at the intersection of agentic UX, delegated wallets, and composable DeFi execution.

Next.js 15 app with API routes for chat, agent catalog, grants, and execution. The Concierge and per-agent chats use OpenAI (AI SDK tool loop) with specialist personas; the Concierge calls recommend_agent_for_goal instead of doing earn/LP work itself.

On-chain actions go through LiFi Composer (deposit/withdraw Uniswap v3/v4 USDC/USDT on Optimism). The server signs via Dynamic delegated MPC: webhooks deliver encrypted shares, we decrypt with RSA, store in Vercel KV, and sign txs through @dynamic-labs-wallet/node-evm with per-agent guardrails.

ENS on Sepolia provisions agent subdomains and ENSIP-25/26 text records; registration APIs auto-claim names when the parent key is set. Redis/KV holds grants, registrations, and reputation ratings.

Partner stack: Dynamic (embedded wallet + delegation), LiFi (Composer + Earn vaults API), ENS (agent identity). Hacky bits: ens-cli from serverless for subdomain create, and Gemini with Nano Banana brand assets for a polished hackathon UI.