"General information about the web" matching MCP connectors:

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

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.

Pay-per-call web scraping for AI agents via x402 on Base USDC. Six tools, no signup.

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.

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.

Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c

Zero-setup WhatsApp notifications + human-in-the-loop for AI agents — text 'join', send in 60s.

Trust layer for the x402 economy - check any service before you pay. Scores, discovery, routing.

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.

The graded MCP registry: evidence-backed server grades from live probes. Search, verify, connect.

AI-agent verifier: verdict committed before the outcome graded against it; /review, /ledger.

Learn and adopt the Capability Host Protocol — the agentic web's open evidence layer.

Find and call the right MCP server for any task - pay per use, no install.

CreationLoop is your Marketing Agent. Read the overview, offer, and FAQ; apply as a design partner.

AI-agent marketplace: agent templates, web search & crawl, SEO audit, RO company data, city info.

Read-only MCP server for the OPERANT AI operating-agent calibration benchmark.

Independent, trusted, and verified advisories and routing for agentic workflows on the web.

Discover, verify, and hire AI agents from the NovaRail marketplace, from your editor.

Human-in-the-loop approval for agent actions, with verifiable action-bound receipts.