"User Interface Design or Concepts" matching MCP connectors:

Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

Read-only MCP for Rialto quotes and swap preflight on Robinhood Chain. No signing or broadcast.

Rent verified subdomains by the hour, day, or month. Free 24h trials, x402 USDC on Base.

TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP

Deterministic AI-liability attribution: signed, Bitcoin-anchored vendor/deployer/user fault split.

Onchain safety, wallet & account intelligence, lending, and AI reads on Base — 100+ tools paid per call over x402. Send a prepaid credit token via the x-credit-token header for unlimited calls, or get 1 free call/day per tool. No wallet or API key required.

Trust scoring for x402 endpoints — "should my agent pay this?" check_endpoint runs live diligence: x402 spec-compliance probe, price sanity vs market percentiles, payTo wallet on-chain activity (Base), directory presence, infra hygiene. Returns 0-100 score with per-check evidence. compare_price positions any price vs category market data. Pay-per-call via x402: $0.02/call USDC on Base, no account or API key. tools/list free.

OpenAI-compatible LLM MCP (7 tools); chat via balance key or x402 USDC on Base

PQC scanner for GitHub repos and smart contracts. Detects quantum-vulnerable ECDSA/RSA.

Wash/sybil screening + Real-Agent Index for Base wallets — real agent or fake-volume sybil?

Instant rug-check for any EVM or Solana token, distilled to one clear 0-10 risk verdict.

Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC.

Batch send SOL or any SPL token to 1000+ wallets via x402. AI agent payments on Solana.

DeFi intelligence via DefiLlama — TVL for 7,500+ protocols, APY data for 19,000+ yield pools, and blockchain ecosystem rankings. Filter by chain, project, token, or minimum APY.

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.

Production-ready TronSave MCP server focused on helping agents and clients buy and sell TRON resource quickly through one unified interface, with fast order execution, pricing/estimation tools, and secure session-based workflows.

Testnet TronSave MCP server focused on helping agents and clients buy and sell TRON resource quickly through one unified interface, with fast order execution, pricing/estimation tools, and secure session-based workflows.

Native Solana staking infrastructure for AI agents. 18 MCP tools for complete staking workflows — stake, unstake, withdraw, verify transactions, check balances, simulate projections, and more. Zero custody design: returns unsigned transactions for client-side signing. ~6% APY via Blueprint's enterprise bare-metal validator with Jito MEV. Built by Blueprint (Hivemind Capital Partners).

Agent-native fashion marketplace. Browse, design, purchase NFTs, launch brands on Base.