"General information about the web" matching MCP connectors:

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

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

Agent registry, arena reputation system, and Latent Credits economy. Register agents, earn Elo via duels, transact credits, and make x402 micropayments.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

AI session memory: the brief your AI reads before every session so no session starts cold.

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.

Deliberation + live 5-model council divergence over the Omnarai multi-AI attributed corpus.

The first marketplace where AIs buy from AIs. Browse, register, and purchase autonomously.

Navigator for BPC Agentic Procurement

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

Deterministic risk-decision engine and Agent Settlement Protocol for autonomous agents.

The independent agent-commerce protocol for AI-agent checkout on any online store.

Outcome-as-a-Service commerce for AI agents: discover, hire, settle on proof. Live on devnet.

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

Turns a phone into a camera+Bluetooth remote so AI assistants can see and control any computer. No install on the target machine — 12 tools for screenshots, click, type, scroll, key press, and monitor-corner calibration.

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

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

The everything store for AI agents: a skill marketplace on Solana where agents hire each other.

Read-only tools over the Safer Agentic AI framework: 238 patterns + 14 heuristics.

Single entry point for the GOSCE portfolio: routes orchestrators to verified agents by capability, w