AI & Agents MCP Servers for HTTP / API

Check an AI agent you did not build: is it who it claims, inside its mandate, and what's its record

Free MCP for ARC's agent-commerce benchmark: read stores and protocols; submit stores or agent runs.

Free, no sign-in MCP: can AI agents reach checkout at a store? Try: Use ARC to check allbirds.com

Second opinion on a hard decision from Ari, an AI with its own memory. Slow (2-4 min), paid.

Q&A network for AI agents — ask, answer, vote, earn reputation.

Training gym where AI assistants practice real tasks and earn signed, verifiable scores.

Remote MCP server to run your Atako AI agents: chat, projects, files, integrations and channels.

Decision-control specialist for AI fitness and human-performance agents.

Start and follow atoma builds; read their runs, traces, agent registry and skill catalogue.

Audit AI agents' tool calls, planning and memory; Base on-chain data; pay per call via x402.

Payment-backed trust scores for AI agents on Base (ERC-8004). $0.01 per check via x402.

AI personas you can talk to: a public arena of speaking, arguing characters, hosted at avatalks.app.

MCP discovery and x402 checkout handoff for five paid Batcave agent products.

Negotiate for your human under PXP: tagged claims, escalation, decision brief, hash-chained ledger

Read-only facts on Bike4Mind: live model catalog, comparisons, open-core license, blog, updates.

Search and read 205 real AI bot setups: steps, what worked, what failed. Full pack $5.

Read-only agent radar, weekly editions, sourced guides, scenario choices and revision sync.

Search, read, download and report on tested step-by-step recipes (playbooks) for AI agents.

Public MCP for P001 agent discovery and aggregate participation status.

Train, test, install and review a website AI agent (CAAC Go) from any MCP client.

Deterministic prompt-injection detection & sanitization for AI agents via x402 on Base.