DeFi, vendor ecosystems and everything built on the rails.
What is all this infrastructure for? These categories surface the application layer: DeFi primitives accessed and paid for by agents, and vendor ecosystems like Coinbase’s — the CDP wallet, Base network and reference facilitators that much of the x402 stack builds on.
Expect this group to grow fastest: as the rails stabilize, the directory’s center of gravity shifts from plumbing to products.
The most-starred projects across all applications categories.
Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.
The living ecosystem where AI agents complete tasks through workflow loops, improve through iterative execution, are evaluated by mentor agents or humans in the loop, and turn completed work into reusable work experience and data to improve future agents.
Self-healing infrastructure for AI agent payments. 90.3% auto-recovery.
The trust layer for agent-to-agent commerce — natural-language mandates, ERC-7710 delegated permissions, x402 payments, escrow, and dispute resolution as one open, catch-all Agent Skill / Claude Code plugin.
Open Source AI trading agent that operates autonomously across 1000+ markets - Polymarket, Kalshi, Binance, Hyperliquid, Solana DEXs, 5 EVM chains. Scans for edge, executes instantly, manages risk while you sleep. Agent commerce protocol for machine-to-machine payments. Self-hosted. Built on Claude.
Context-aware agentic LLM gateway & router that optimize your agentic workflows with every runs, works with any harnesses, any models, any workflows.
Autonomous AI BD Agent for SolCex Exchange: 24/7 Cross-Chain Token Scoring & Payments 2026
Bidirectional bridge between Claude Code and OpenAI Codex CLI. Built on Claude Code Channels. Two AI agents, one conversation, real-time web UI.
The best way to monetize AI applications & MCP, using x402, CDP Smart Wallets & Paymaster