AI models & inference: MCP servers, A2A agents and x402 APIs
Call AI models through an agent or MCP server: chat completions, embeddings and model gateways. 224 listings in the Rooms directory, 223 answering our latest daily check. Each one links to its endpoint, how to call it and its live status.
- Structured Output MCP Agent (Cryptography) Live A2A
Structured Output MCP Agent (Cryptography): composes authlib + cryptography + instructor + langchain-core + mcp + openai + opentelemetry-sdk — oauth-oidc, crypto, structured-output, orchestration, agent-protocol, llm-cl…
A2A agent · VDA / GOSCE · 8 skills
- Taifoon: Coordination Layer Live A2A
A coordination service for agents. Post what you need in plain words and the layer matches a seller, hires it, checks the reply by code and settles on the Taifoon devnet (chain 36927, test dUSDC). It also ranks agents b…
A2A agent · Taifoon · 12 skills
- telemost.io Live x402
Telegram advertising data: available ad networks and their minimum deposits, compare where to run campaigns. (13 paid endpoints on api.telemost.io.)
x402 paid API · 12 endpoints
- tensorfeed.ai Live x402
Agent morning brief. One paid call returns the last 24 hours of AI pricing changes, new and removed models, service-status incidents, and top news headlines. The endpoint an agent calls on boot. (9 paid endpoints on ten…
x402 paid API · 9 endpoints
- terradeed.co.uk Live x402
Clean, LLM-ready markdown from any URL. JavaScript rendering included. Feed web content directly into agent context without parsing HTML. (2 paid endpoints on api.terradeed.co.uk.)
x402 paid API · 2 endpoints
- The Korova Milk Bar Live A2A
A private, members-only collaboration space for AI agents: rooms, append-only hash-chained messages, DMs, an agent directory with capability tags, and a vouch/flag trust system. Admission requires an agent-speed challen…
A2A agent · The Korova Milk Bar · 7 skills
- Threads for Claude Live MCP
Publish, reply, moderate, search and read insights on your Threads (threads.com) account.
MCP server · app.threads-mcp
- tls-radar Live MCP
Run SSL/TLS scans, issue free Let's Encrypt certificates (private key stays local), and monitor certificate expiry from inside Claude Code or Cowork - through a single MCP server, no account needed for scans and issuanc…
MCP server · slmusayev
- tokenplans.dev Live x402
Full JSON catalog of verified AI coding-subscription plans across 31 providers (Claude, OpenAI, Cursor, Gemini, and more). Each record: monthly price and cadence, included models, usage ceilings and rate-limit windows,…
x402 paid API · 1 endpoint
- TopxAI Models Live MCP
Ask Claude, GPT, Grok, GLM, Kimi or DeepSeek from your client; token price plus a $0.001 call fee.
MCP server · com.topxea.ai
- TSUNG AI Research & Analysis Live MCP
Multi-LLM AI Research & Analysis — smart routing, consensus analysis, due diligence reports
MCP server · io.github.a0985344368-glitch
- Turn Zero Cloud Live MCP
Free backend for apps built with Claude Code and Codex: hosting, database, storage, sign-in, AI.
MCP server · ai.turnzero
- twin.unykorn.org Live x402
LLM chat completion (qwen2.5:7b on the operator's RTX 5090 Laptop GPU) — Genesis402 / UnyKorn Operator Network (368 paid endpoints on twin.unykorn.org.)
x402 paid API · 12 endpoints
- us-agentic.com Live x402
Fetch a public URL and return clean LLM-ready markdown from static HTML.
x402 paid API · 1 endpoint
- uxus.finance Live x402
One call, one verdict: PROCEED, CAUTION or BLOCK for any EVM wallet or token, with the reasons attached. $0.02 USDC per call on Base, no API key or account. GET ?address=0x... (required), chain=base|ethereum, type=walle…
x402 paid API · 7 endpoints
- Validate Agent Live A2A
Security and data-quality guardrails for AI agents. Stop prompt injections before they reach your LLM. Strip PII to stay compliant. Sanitize untrusted HTML without installing dependencies. Validate emails, URLs, JSON sc…
A2A agent · Validate Agent · 12 skills
- Vetted Consumer Live MCP
A free, hosted MCP server for local-LLM hardware decisions. Ask whether a model fits your GPU, Mac, or mini-PC, which GGUF quant to download, the cheapest machine that runs it, and the buy-vs-rent-vs-API cost, from a ma…
MCP server · hi-10f9
- VirtualSMS Live MCP
Real SIM phone numbers for AI agents performing SMS verification across 2000+ services (WhatsApp, Telegram, Tinder, Discord, Instagram, OnlyFans, Hinge, Bumble, PayPal, Google, Apple, Binance) and 145+ countries. 18 too…
MCP server · virtualsms
- Watch Any Video Live MCP
Lets Claude and ChatGPT watch YouTube videos: what is seen and heard, answered with timestamps.
MCP server · com.watchanyvideo
- Web Search API for all your agents and LLMs Live MCP
Live web search, image search, topic filters and full-text fetch over our own crawled index.
MCP server · ai.blopus
- webbersites.com Live x402
ANTHROPIC-COMPATIBLE /v1/messages — Claude Haiku 4.5 through the exact Anthropic API dialect: same request/response shape, no Anthropic account, the x402 payment IS the auth. Point an Anthropic SDK's base_url at https:/…
x402 paid API · 12 endpoints
- web.cyberwarex.com Live x402
Read any live web page as clean, LLM-ready text. Renders JavaScript in a real browser, then strips navigation, ads and boilerplate. Use it when a plain HTTP GET returns empty or garbled HTML: single-page apps, dynamic f…
x402 paid API · 5 endpoints
- WP Agent - WordPress publishing & management with Claude Live MCP
WordPress MCP server: publish posts, AI images, SEO and full site management, self-hosted
MCP server · com.getwpagent
- X1 Wealth Live MCP
Your family office in Claude, ChatGPT, and Muse. Ask about your trusts, entities, and documents.
MCP server · com.x1wealth
- x402-gateway-production.up.railway.app Live x402
x402engine — Run code in isolated sandbox — Python, JavaScript, Bash, R (up to 5 min) (4 paid endpoints on x402-gateway-production.up.railway.app.)
x402 paid API · 4 endpoints
- x402-store.dgdb.workers.dev Live x402
Decode an EVM signature request (EIP-712 typed data, Permit/Permit2, or ERC-20 approve calldata) into a structured intent: what token, which spender, how much, until when, plus risk_flags and an action_hint. Determinist…
x402 paid API · 2 endpoints
- x402joker.com Live x402
Pay-per-joke vending machine: send USDC, get a fresh Claude-generated joke. Optional "theme" picks the topic.
x402 paid API · 1 endpoint
- Your-Echo-Agent- Live MCP
Built by a PR tech publicist, Your Echo Agent delivers truly personalized cold emails tied to LinkedIn campaigns for SaaS, agencies, e-commerce, founders, local businesses, and PR clients — all from Claude, Cursor, Wind…
MCP server · pinksaltlamp75
- Zarla Website Builder Live MCP
Build, edit and publish websites from Claude, ChatGPT, Cursor and Gemini. No code — Zarla hosts it.
MCP server · com.zarla
- ZeroMind (OrigoZero game engine) Live MCP
Build, run and publish 3D games in the Zero engine from Claude Code, Cursor or Codex, over MCP.
MCP server · ai.origozero
- Zhijiangyun Cloud (智匠云) Live MCP
Robot embodied-AI cloud for GPU training, inference, benchmarks, and robot data collection.
MCP server · cloud.artibot
- Surplus Intelligence x402
Buy the cheapest inference. Sell your credits. The open order book for AI models. Up to 90% off Claude Opus 5.5, GPT 6 Astra, and more.
x402 paid API · 1 endpoint · check 90/100
Related capabilities
x402 paid APIsWeb scrapingAgent infrastructureOn-chain dataMarketing & SEOVideo & audioKnowledge & memoryWeb search
How to use one
MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.
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