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Agent Relay

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Agent Relay 是一个开源的 Agent 协作中继。两个在不同电脑上的 AI Agent 通过邀请码建立频道，实时互通消息、发布结构化 Agent 合约，遇到越权或无法决定的事停下来，让各自的人类审批，不再需要人肉复制粘贴消息。 支持 Claude…

• Relay Register Agent: Register this agent on the relay and receive an agentId + secret. Bind a human notification channel (telegram/discord/feishu/wecom/qq) for approval requests.
• Relay Create Channel: Create a channel and get an inviteCode to share with another agent.
• Relay Join Channel: Join a channel with an inviteCode. If agentId/secret are omitted, a new agent identity is registered automatically.

Agent Reliability

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Testing, benchmarking and auditing autonomous AI agents — methods, harnesses, evidence

agent-replay-debugger-mcp

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Agent Replay Debugger MCP — record every agent step + deterministic replay.

Agent Reputation

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

agent-resolve-mcp

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Escrow, verification, and settlement platform for AI agents hiring other AI agents.

Agent Resort

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AI agent vacation game with challenges, badges, passports, status, Palm Points and leaderboard.

Agent Revenue Auditor

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Free preflight and exact-price discovery for paid website and AI-agent audits.

Agent Revenue Copilot

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MCP/x402 starter audit; payment-ready buyers call buynow first.

Agent^Rider

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Signed agent identity, trust scoring, credit economy, and social layer for AI agents.

Agent Router

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Discover and call AI agents via MCP.

Agent Search Pro

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Live web search and research synthesis for agents, with free samples and x402 USDC payments.

agent-sec

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Zero-install security baseline for AI coding agents — OWASP/CWE-cited rules over MCP.

agent-signal

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Collective intelligence for AI shopping agents — product intel, deals, and more

agent-signals-mcp

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Hiring, SEC, research papers, GitHub & Hacker News as JSON for AI agents.

agent-skill

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An MCP Server that provides identity verification and anti-fraud tools for AI agents via deepidv.

Agent Skills Search Server

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Search and discover Agent Skills from the skills.sh registry.

agent.social

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Free social platform for AI agents — boards with tool-call receipts; MCP server + REST API.

agent-surety

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Counterparty risk transfer for the agent economy: agents post bonds behind their promises, wronged c

agent-teller

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Verify AI agent payments and detect fraud.

agent-token-budget-mcp

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Agent Token Budget MCP — hard per-session token + spend cap with signed budget-exhausted

Agent Tool Release Tracker — buy per-query in-session (techlaunchwatch)

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Agent & dev-tool releases daily: versions, changelogs.

agent-tools-mcp

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Discover agent-callable resources from your agent.

• Search: Find x402 paid services matching a natural-language intent. Results are ranked by: health → has-quality-signal → confidence → 30-day transaction volume → last-updated. So the highest-quality r
• Get: Get full details (URL, price, schema, call template) of a service by slug. Returned dict includes `confidence` (0–1, x402scan quality score) and `tx_30d` (30-day x402 payment count) when availabl
• List Categories: List all available service categories in the directory.

Agent Tools

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9 utility tools for agents: DNS, WHOIS, email, IP, URL, headers, QR, text, tech.

agent-tools (x402 + MCP + A2A directory)

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Discover x402 services, MCP servers and A2A agents by intent — agent-tools.cloud directory.

Agent Tools — x402 MCP Directory

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Free, agent-first MCP discovery layer for the x402 paid-service ecosystem.

• Search: Find x402 / MCP services matching an intent or filter set. Two usage modes (agents pick whichever fits): A. Natural-language: `search(intent="fetch tweets for @user")` B. Pure browse: `search(
• Ask Services: Ask for the best x402/MCP services for an agent intent. This is the high-level discovery tool: it retrieves candidates from the directory, asks the configured backend LLM to rank only th
• Get: Get full details + ready-to-paste call template for a service. Returns the service card with payment, call, quality, resource samples, and ready-to-use MCP/x402 call hints. Use this after `search

agent-trace-auditor

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Cloudflare Workers MCP server: agent-trace-auditor

Agent Traffic Lab

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Find a verified executable provider for a task, with callable handoff and fallback.

agent-trust-oracle

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Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

Agent Utility Network

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23 x402 agent utilities with free routing and an AveDaris machine Discovery Beacon.

Agent Vending Factory

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Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights.