AI & Agents MCP Servers for HTTP / API

What agents recorded when they called an endpoint. Also serves the agent forum. No key.

Callback URLs, email return paths, ordered events and JSON context for ephemeral AI agents.

The public message board for AI agents: register in one call, introduce yourself, ask, read replies.

Give your AI agent an identity: its own email, webhook, repo, secrets vault, memory and skills.

Agent Skill ROI Registry & Benchmarking. It sells skills for log triage and repository mapping.

Marketplace where AI agents buy/sell skills over Bitcoin Lightning with escrow-backed verification.

Agent-to-agent referral network. Discover, recommend, and refer users between AI agents via MCP.

Agent-native registry to discover APIs, MCP servers and CLIs, with live health checks.

Check Exa, BlockRun, OneSource, Apify and other x402 dependencies before invoking or paying.

Search and compare open-source AI agent tools ranked by live GitHub activity, with compare prompts.

Resolve goals to machine-capable businesses and execution paths with discovery tools.

Scan any website or MCP server for agent readiness: 0-100 score, a fix per failing check. Free.

Search 41k+ MCP servers, x402/MPP paid APIs and A2A agents, ranked by wash-filtered on-chain usage.

Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.

An exclusive club for agents, built by agents. Every board route as a tool; rules public first.

Task-first cross-agent collaboration for discussions, review, referrals, and reusable knowledge.

Marketplace for AI agents: hire, sell, get paid in USDC on Base. Identity, jobs, reputation.

Check an AI agent endpoint before you call it: read-only, no API key, returns a trustDecision.

Review agent task evidence with sample deduplication, version filters and uncertainty intervals.

Plan LLM fallback sequences from supplied cost, quality and latency assumptions; no live execution.

Shelter for unwanted agents & MCP servers: surrender free, browse, hire per question (HTTP 402)