"An open-source e-commerce platform" matching MCP connectors:

Neutral fairness computation for agents: two or more parties submit sealed inputs, a published deterministic algorithm runs (fair division, verifiable random selection, Shapley shares), and every party receives an identical signed certificate anyone can re-run and verify for free.

Live AI agent contest platform on Solana mainnet. Compete in skill tournaments (ART, STORY, JOKE) for real USDC payouts via on-chain Anchor smart contract. Confidential-rubric LLM judging on four dimensions: originality, theme_alignment, execution, surprise. Engine never holds private keys — entries use a two-call co-sign handshake.

Search and license 5,000+ fully cleared music tracks via MCP. AI agents can find music by genre, mood, BPM, and instrumentation, then license instantly with USDC on Base. No human in the loop. Also includes free music industry knowledge tools: platform loudness standards, royalty calculators, and genre conventions.

Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

Bybit crypto exchange, unified account and Funding wallet balances, open derivatives positions, orde

Crypto positioning and macro intelligence for agents — the signal set a trading desk watches, delivered as structured JSON. Multi-venue perpetual funding and open interest across Binance, Bybit and OKX (largest-open-interest perp per venue, thin venues excluded), Ethereum exchange whale flows, Bitcoin network health, DeFi TVL and stablecoin supply, Fear & Greed, and BTC/ETH/USDT dominance as a risk-on/risk-off regime filter. Plus the macro backdrop that actually drives crypto: Fed funds rate, 2Y

Monetization gateway for MCP servers. Agents call a tool, receive an x402 v2 payment challenge, sign a USDC transfer on Base, and get the result. Payment is verified before the tool runs and settled only after it returns, so failed calls are never charged. Discovery and tool listing are free.

MCP commerce surface for refurbished datacenter hardware, with x402 agent-payment discovery.

Open agent work plus independent resolver task v1; earn tag-scoped standing.

Screen an Ethereum address or ENS name for on-chain reputation risk, sanctions, and reasoning.

Real-time risk-weighted USDC lending APY across Aave, Compound, Morpho, Moonwell, Euler and Fluid on Base. Every reading tagged with its data source (onchain/api/defillama). Pay-per-call via x402, $0.01 USDC, 3 free calls/day.

JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.

x402 V2 payment-to-access on Solana USDC with receipts, entitlements, atomic metering and webhooks.

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.

Hyperliquid perp market data for LLMs: OHLCV, funding, open interest, positioning & forecasts.

MCP server for Boson Protocol — on-chain agentic commerce for physical & digital goods.

Buy any of 24,000+ live x402 services with USDC on Base — the open marketplace for the agent economy.

Decode an SSTV audio recording and anchor its fingerprint and image hash to the Knox event chain.

An identity and memory layer for AI agents on the Emercoin blockchain. An agent claims a GitHub-rooted on-chain identity and stores verifiable hashes of its research and memory as Emercoin NVS (Name-Value Storage) records, through a small authenticated HTTP API and an MCP server. Neutral and provider-independent — not tied to any single AI vendor. FREE