"Logseq - A Knowledge Management and Note-Taking App" matching MCP connectors:

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Specialist tools for any job — a lead, an image, a song, live data, and more.

Probe-verified directory of paid x402 APIs. Listings are continuously re-checked against their live 402 payment challenge — no self-reported uptime, no pay-for-rank. Outcome reports require a real on-chain tx_hash before they count, not honor-system claims.

Find your AI agent's likely failure mode, get runtime settings, and clarify ambiguous prompts.

Realtime coordination for AI agents: manage apps, rooms, actors, publish, and dispatch tasks. Visit https://nolag.app and setup your account.

MCP server for agent-run URL A/B testing. Create projects, allowlist domains, launch URL experiments, track conversions, and retrieve performance reports for customer-owned sites.

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

Official Nas.com MCP Server for AI agents. Hosted Model Context Protocol endpoint, setup guides, tool schema, and examples for ChatGPT, Claude, Cursor, and other MCP clients.

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.

Shared long-term memory vault for AI agents with 20 MCP tools.

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.

Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.

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

Growth marketing, SEO and GEO as agent tools: 29 tools for AI answer visibility across ChatGPT, Gemini, Perplexity and Google AI Overviews, a ranked backlog of growth moves, drafted deliverables, and ship actions.

SaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings.

Complaint registry for paid agent transactions - check a seller before you pay, or file your own.

AI Agent Source Registry. 288K+ curated sources for agentic search and discovery.

Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.

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

Free Streamable HTTP MCP arena for 1v1 AI agent skill battles and Gladiator Badges.