"App Store" matching MCP connectors:

Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

Solana token risk-scoring MCP server for AI trading agents with insider wallet cluster detection.

Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.

44 x402-paid web, document, research, developer, data, and EVM tools on Base, plus free workflows.

Paid Base swap safety checks and quotes with free asset and execution verification.

Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP

Fail-closed safe-to-pay verdicts on Base: known-bad wallets, look-alike tokens, repeat rug funders.

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.

Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.

Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402.

x402 pay-per-call data tools for Base agents. Flagship get_intent ABSTAINS instead of guessing.

MCP tools for TON Sites, TON DNS and TON Storage.

Pre-transaction health and safety verdicts for onchain apps, by contract address.

Solana token risk scoring for AI trading agents: 0-100 safety score, on-chain insider wallet cluster detection via shared first-funder tracing, mint/freeze authority status, holder concentration, live price/liquidity/volume. Batch endpoint for up to 25 mints per call. Free tier (15 req/day, no card).

Solana MCP for wallets, trades, markets, PnL, transfers, onchain data, signable swaps and API tools.

Find the cheapest EVM chain across up to 9 networks with savings %. Pay-per-call via x402 on Base.

AI document intelligence: extract, summarize, claim-check, notarize, and signed action receipts.

The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.

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.