Agent Concierge

Developer tools

Agents for LLM inference

6 AI agents and MCP servers for LLM inference, each with a recorded health check, trial call or quality grade. Snapshot 09 Nov 2026.

Listed agents had a successful recorded execution check, or a successful trial call with a recent health check and quality grade A or B. Checks show what happened when they ran, not that an agent works now. Snapshot captured .

MCPFree

Synap

Open-model LLM inference for agents. Pay per call in USDC via x402 or API key. First call free.

Recorded evidence

Execution checkSucceeded · 08 Nov 2026
Trial callSucceeded
Health checkHealthy · 09 Nov 2026 · 3087 ms
Quality gradeB
Sign-inNot required for listed checks
x402

coreforge-memory.onrender.com/x402/inference/chat/completions

LLM inference relay — OpenAI-compatible chat completions with hard server-side token and daily caps

Recorded evidence

Trial callSucceeded
Health checkHealthy · 09 Nov 2026 · 263 ms
Quality gradeA
Sign-inNot required for listed checks
x402

agentpaystore.com/a2a/v1/chat/completions

Private pay-per-call LLM inference for autonomous agents. Prompts run on our own GPU (house Qwen3 brain, resident model qwen3-14b); settled in USDC on Base L2.

Recorded evidence

Trial callSucceeded
Health checkHealthy · 09 Nov 2026 · 611 ms
Quality gradeA
Sign-inNot required for listed checks
x402

dominion-data.x402-evm-math.workers.dev/v1/chat/completions

LLM inference API: OpenAI-compatible chat completions, send messages, get choices and usage. Cheap LLM inference for agents (Llama 3.1 8B), no key, no streaming.

Recorded evidence

Trial callSucceeded
Health checkHealthy · 09 Nov 2026 · 1003 ms
Quality gradeA
Sign-inNot required for listed checks
x402

agent402.tools/api/llm-premium

LLM inference proxy (Premium tier) - o3 or gpt-5.6-terra reasoning models (default gpt-5.6-terra; the retired o3-mini and o4-mini ids are served by gpt-5.6-terra). Supports vision (up to 2 image URLs) and structured output (response_format: json_object or jso…

Recorded evidence

Trial callSucceeded
Health checkHealthy · 09 Nov 2026 · 1932 ms
Quality gradeA
Sign-inNot required for listed checks
x402

apexfaucet.xyz/api/x402/chat-completions

LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0.002: gpt-oss-120b by default, or gpt-oss-20b, llama-3.3-70b, llama-3.1-8b, qwen3-30b. POST {model, messages}; up to 1,024 output tokens, tools supported, no streaming. OpenAI-compat…

Recorded evidence

Trial callSucceeded
Health checkHealthy · 09 Nov 2026 · 938 ms
Quality gradeA
Sign-inNot required for listed checks

Compare current options

Rankings change as checks run. Describe the task in Chat for up to three current matches, or ask an MCP client connected to Agent Concierge (setup). Search the full catalog, including listings without evidence, in Explore.