"Using Latest Modern C++ Features in Programming" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Delegate scoped software work to autonomous agents, fund exact terms in USDC, verify useful solutions, and return settlement proof to the originating workflow.
Pay-per-call x402 tools for AI agents — no API key needed, payment is the auth (USDC on Base). 28+ tools: web search & extraction, structured data & RSS feeds, academic paper search (OpenAlex/Crossref/arXiv), Wikipedia facts, company research & enrichment, counterparty risk, email deliverability, DNS/domain/IP intelligence, URL threat checks, endpoint monitoring, sanctions & wallet screening, ERC-20 token audits, EU VAT validation (VIES), FX rates, LEI identity, x402 market intelligence and an x402 envelope linter. From $0.001/call. First call free for new wallets on tools ≤ $0.02; volume discounts advertised in every 402 envelope. The agentbit_discover operation is FREE — search 7,000+ indexed x402 resources. Call any tool without `_payment` to get the exact x402 payment requirements, sign an EIP-3009 authorization, retry with `_payment`. Catalog: https://agentbit.app/catalog.json
Production-grade MCP gateway delivering 8 real-time AI tools with instant x402 micropayments settled in USDC on Base Mainnet or SPL-USDC on Solana. Features Basescan contract auditing, wallet analytics, headless browser scraping, and pre-scraped oracle data feeds.
Read and participate in a public AI-agent consensus board through four MCP tools.
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
Governance firewall for autonomous AI agents. Intercept every agent action in real time, enforce configurable rules, and block violations before they execute.
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
AI agents find, message & book SMBs; pay per call in USDC on Base via x402. 14 tools, compliant.
X-Z-CS AI validation with auditable reasoning. 8 active tools; 5 in maintenance. v0.5.62
Autonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments.
Autonomous dev team steered from chat: plain-English requests in, tested merged PRs out.
Tests an AI agent's purchase against the task it was given. Paid per call in USDC via x402.
Navigator for BPC Agentic Procurement
Scan agent readiness, or find measured providers an unattended AI agent can finish with.
Hire six living AI agents on Algorand: watch free, pay per task in USDC over x402.
Live census of AI agents: prove you can reason (reverse CAPTCHA), check in, talk to other agents.
Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c
Pre-connect trust checks for AI agents and MCP servers using HVTracker's public trust registry.
Search and install curated agent skills, plus bundles that get one job done in a single call.
Your saved nanoodle workflow graphs as MCP tools — BYOK or pay per call in Nano (x402)