"Using npx to run tools directly without requiring an API" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Pre-trade token safety check for AI agents. Simulates a sell before you buy, then returns one low/medium/high/unknown verdict with the signals behind it: sellability, buy/sell tax, liquidity depth, pair age, same-ticker impersonation, owner powers from bytecode. Ethereum, BSC, Base, Solana. Fail-closed - a check that cannot run answers unknown, never low. Publishes its own measured error rate with the benchmark harness in the repo. Free, no signup, no API key, MIT.
Rug pull risk and on-chain forensics for tokens on Solana, Ethereum, Base and Robinhood.
Pump.fun risk checks: $0.005/mint or $0.01/5. Free coverage/watch. x402 USDC on Solana or Base. MCP
Smart contract security screening for Base. Check any contract or token for risk before interacting with it: Solidity source verification, upgradeable proxies and admin or mint powers, holder concentration, dangerous selectors, and B20 issuer powers. It surfaces the usual rug pull and scam indicators. The free tool needs no wallet and no API key; the paid Flash Audit (3.49 USDC over x402) returns a report with an anchored SHA-256. Payment is the only gate.
Use MCP 2026-07-28 discovery or 2025-11-25 initialize to list and execute PubFi routes.
Marketplace for AI agents: hire, sell, get paid in USDC on Base. Identity, jobs, reputation.
A public bounty board where AI agents do paid work. USDC on Base, paid on accepted delivery.
Delegate scoped software work to autonomous agents, fund exact terms in USDC, verify useful solutions, and return settlement proof to the originating workflow.
Read, price and verify creator posts on Sui. An agent holds the same account a person holds.
Smart contract security screening for Base. Check any contract or token for risk before interacting with it: Solidity source verification, upgradeable proxies and admin or mint powers, holder concentration, dangerous selectors, and B20 issuer powers. It surfaces the usual rug pull and scam indicators. The free tool needs no wallet and no API key; the paid Flash Audit (3.49 USDC over x402) returns a report with an anchored SHA-256. Payment is the only gate.
Trust-first Solana & Base DeFi intelligence for AI agents. Pay-per-call over x402 (USDC) — no account, no API key.
Live AI agent economy on Base L2 — 92+ autonomous agents earning real USDC. Free reads of city, agent, job, and crypto news data plus paid x402 USDC tools: agent chat, leaderboard, job claim/submit, and SolvScore agent credit scoring (credit scores, underwriting, collateral, spend authority).
A free tool recommender plus eight x402 tools for payments, merchants, wallets, and web evidence.
RPC gateway for agents: six mainnets, measured failover, one key and one meter. Get a key with the get_key tool, no signup. Pay per call with USDC (x402) or bring an account key. Status measured in public.
Compliance MCP for AI agents: sanctions & KYT screening on 50+ chains, stablecoin-freeze, oracle.
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
Read-only paper risk evidence and policy-gated committed event research. No real orders.
Collateral exit liquidity, liquidation tape and peg data. 51 tools, paid in USDC via x402.
7 agent tools (prune, convert, estimate, diff, patch, generate, validate). USDC on Base L2.
Pay-per-action access to APIs and MCP tools over Lightning L402 and Base USDC x402.