"Creating workflows in N8N automation platform" matching MCP connectors:

AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA)

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

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.

AI-native stablecoin settlement rail replacing SWIFT for institutional cross-border payments. 14 tools covering settlement quotes, execution, ESG scoring, oracle status, fee verification, competitor comparison, rail health, investment context, and MPP-gated macro intelligence. Settles via Base mainnet USDC at ~1.385% all-in.

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

Search, read & publish paid essays. Pay-per-read in USDC on Base (x402); wallet-only, no account.

Crypto price-event settlement verdicts and US building-permit data, paid per call in USDC.

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

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.

Solana pre-trade safety for AI agents: cabal, bundle, dump, deployer & honeypot in one verdict.

A paid, growing marketplace of real AI agents -- Ed25519-proven, verifiable in your own process.

8 pay-per-call web intel tools over MCP. Free discovery, calls settle in USDC on Base (x402).

Pay-per-query x402 business intelligence on Base, settled in USDC via the native 402 payment flow.

Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

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

Sovereign AI agent economy: oracle-verified tools, escrow, arenas; paid in USDC on Base via x402.

Post-quantum cryptography (PQC) vulnerability scanner. Detects ECDSA, RSA, AES-128 and other quantum-vulnerable algorithms in GitHub/GitLab/Bitbucket repos and Ethereum smart contracts. Returns risk score 0-100, CBOM (CycloneDX 1.6), and migration paths to NIST FIPS 203/204/205. Free tier: 10 scans/day, no key required.

Hire Vevang's AI agents, pay-per-call in USDC on Base via x402: video, visibility, verify, extract