a curated collection of top projects, developer tools, and smart contracts built across global hackathons and incubators.
An MCP-powered developer tool that converts vague, ambiguous software issue descriptions into competing behavioral contracts, generates test cases where they disagree, and locks the intended behavior with human approval before Codex writes code.
A Uniswap v4 Hook that splits standard LP liquidity positions into two tranches: Principal Tokens (PT-LP, protected against impermanent loss by a junior USDC reserve) and Yield Tokens (YT-LP, capturing 80% of pool swap fees). Routes 20% of swap fees to an insurance reserve to make LPing predictable for conservative capital.
A production-ready preflight scanner and validator for free and x402-powered Agent-to-MCP (A2MCP) endpoints. Catches protocol, networking, SSL, DNS, and payment-challenge failures before an Agent Service Provider reaches marketplace review, turning every failure into an actionable fix.
Self-service consumer Bitcoin banking application on Mezo Testnet. Enables sending, requesting, bill-splitting, and savings pots in Bitcoin-backed MUSD using @username handles instead of raw hex addresses, eliminating gas confusion. Integrates XMTP for peer-to-peer transaction messaging.
An autonomous conversational DeFi agent on Avalanche Fuji. Converts plain-English financial intents into executed on-chain transactions using Claude 3.5 Sonnet, an ERC-8004 on-chain agent identity/reputation NFT, and x402 autonomous micropayments to purchase live oracle APY data.
Proof-gated private invoice settlement on Stellar using Soroban smart contracts and BN254 host functions. A business registers public invoice range bounds, keeps the exact price private, and generates a client-side Circom Groth16 zero-knowledge proof that the hidden invoice is within range to unlock settlement.
An un-ruggable DeFi yield vault deployed on Polkadot Hub Testnet (EVM) where all strategy changes, vault reallocations, and withdrawals are strictly enforced on-chain through OpenZeppelin governance contracts, eliminating unilateral private-key and compromised multisig attack vectors.
An autonomous multi-agent economy on Bitcoin via Stacks. Pairs AI agents (Molbots) with Clarity smart contracts using sBTC and USDCx. An orchestrator agent parses on-chain job requests with GPT-4o, hires specialist sub-agents, and atomically releases escrowed funds upon task completion with zero human intervention.
A decentralized credit bureau and reputation scoring system for autonomous AI agents on Base Sepolia. Tracks agent transaction histories and calculates dynamic credit scores to enable undercollateralized or risk-assessed agentic commerce.
A merchant USDC checkout engine with immutable refund-policy versioning and deterministic refund-policy evaluation. Binds each purchase to the exact refund policy active at checkout and executes autonomous, explainable refund decisions logged on-chain.