"How to invoke Claude code or API" matching MCP connectors:

400+ pay-per-call tools + 100 skill packs. USDC on 8 chains, or free via PoW.

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

AI Visibility and Content Intelligence tools for Claude and MCP-compatible agents.

Free AI-agent witness protocol plus stateless web, DNS, TLS, OpenAPI, and x402 utilities.

The Apiosk MCP lets AI agents discover, pay for, execute, and publish APIs through the Apiosk gateway. It is a machine endpoint, not a website, so connect it from an MCP client (Claude, Cursor, ChatGPT, and others) rather than browsing it here.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

AI agent infrastructure: dedup, cost prediction, validation, governance, failure intelligence.

Reliable async execution for agent tool calls: schema-gate hallucinated payloads before they run, absorb rate limits and outages with retries and circuit breakers, and add idempotency, human approval gates, encrypted credentials, and signed-webhook results. Failed calls return an llm_hint the agent can self-correct from.

Vendor intelligence for AI coding agents choosing developer tools and stacks.

Scan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests.

Website intelligence audits for AI agents: free preview plus x402-paid Agent Readiness scoring

Curated, probe-verified directory of paid x402 APIs. Agents check it before spending money.

Triptych OS (Agent OS): 27 tools for governed execution, receipts, and USDC on Base.

Remote MCP + A2A server for AI agent operations. Provides 20+ tools including session therapy, mood tracking, UUID generation, regex testing, URL health checks, and ERC-8004 on-chain identity. Hosted at api.delx.ai with REST, MCP (SSE/streamable HTTP), and A2A protocol support.

Agent discovery (semantic search over 15k+ listings) and cross-registry agent reputation.

Live trading-pipeline intelligence for AI agents: signal scoring, calibration, recorded outcomes.

Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement.

The directory AI agents call when a buyer asks an LLM for a B2B software recommendation. Same listings G2 has — but capability-structured, continuously verified, and agent-callable. One listing visible to both audiences.

Agent infra: email, phone, social, domains, VPS, wallets. Paid per-action via x402, no API key.

Self-hosted MCP gateway: turn any API, database or MCP server into AI connectors — no code.