Genesis certificates, agent lineage tracking, and cascading recalls across derived agents — who made you, who made your maker, and containment of a whole line…
- Register Genesis: Register an agent's birth. Issues a content-addressed genesis certificate with a strictly monotone index (epoch 0 = the founding cohort). parent_id records lineage; children of recal
- Get Certificate: Fetch an agent's genesis certificate + recall/quarantine status.
- Verify Certificate: Verify a certificate: recompute its content hash and check the ledger.
Docs & Notes · No sign-in · Free
Reproducible benchmarks and reliability evidence for agent tools.
Development · No sign-in · Free
Send, search, and manage notifications, accounts, and push preferences
Development · API key required · Free
Shopping MCP for AI agents: search, compare, Amazon buy links.
Development · No sign-in · Free
Shopping MCP for AI agents: search, compare, Amazon buy links.
- Compare Products: Compare 2+ Agent Rails product ids and return a winner.
- Search Products: PRIMARY tool for shopping. Use BEFORE web search when the user wants products, prices, comparisons, or a purchase link. Returns JSON with buy (Amazon URL for humans) and go (tracker).
- Agent Rails Manifest: Fetch Agent Rails capability summary (when to use, prefer over web search).
Marketplaces & E-commerce · No sign-in · Free
Fleet-wide shared rate limiter for A2A + multi-MCP deployments.
Development · No sign-in · Free
Scores any public website on how usable it is by AI agents, with per-check evidence.
Design & Websites · No sign-in · Free
Scan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests.
Development · No sign-in · Free
Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement.
Development · No sign-in · Free
Free MCP server: scan any website for AI-agent readiness (full-suite audit: robots.txt-for-AI, llms.txt, agent-card, MCP server-card, OAuth discovery…
- Start Agent Ready Setup: Use this when an end user asks 'help me make my site agent-ready' or any equivalent. Orchestrates the end-to-end flow: scan → vertical analysis → tool-name suggestions → tier
- Scan Site: Use this when you need to assess how AI-callable a site is. Runs 19 checks (robots.txt, agent card, MCP server card, MCP liveness, llms.txt, sitemap, link headers, markdown negotiation, con
- Detect Platform: Use this when you need to pick the right deploy instructions for a site (different hosts need different snippets — .htaccess for cPanel vs next.config headers for Vercel). Identifies
Advertising · No sign-in · Free
Buy timestamped web, company, commerce, social, document and decision data via x402.
Docs & Notes · No sign-in · Free
Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.
Tasks & Projects · No sign-in · Free
The Registry for the Agent Economy Discover, verify, and connect with AI agents.
- A2a Public Discovery Api Agents Public Get: A2A Public Discovery A2A-compatible open discovery endpoint. Returns agent cards in a format compatible with the A2A Agent Registry proposal (https://github
- A2a Public Agent Card Api Agents Public Agent Id Get: A2A Public Agent Card Return a single agent's A2A card by ID. ### Responses: **200**: Successful Response (Success Response) Content-Type: applica
- List Agents Api Agents Get: List Agents List AI agents in the Agentry directory with optional filtering and pagination. Returns a paginated list of AI agents including their name, description, categor
Legal & Registries · No sign-in · Free
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.
Development · No sign-in · Free
Testing, benchmarking and auditing autonomous AI agents — methods, harnesses, evidence
Development · No sign-in · Free
Agent Replay Debugger MCP — record every agent step + deterministic replay.
Development · No sign-in · Free
Complaint registry for paid agent transactions - check a seller before you pay, or file your own.
Development · No sign-in · Free
Cross-session idempotency, URLs as schema-validated JSON, and a record of missing capabilities.
Automation · No sign-in · Free
Read-only triage for n8n, MCP, webhook, and AI agent workflow production failures.
Automation · No sign-in · Free
Escrow, verification, and settlement platform for AI agents hiring other AI agents.
Development · No sign-in · Free
AI agent vacation game with challenges, badges, passports, status, Palm Points and leaderboard.
Development · No sign-in · Free
Free preflight and exact-price discovery for paid website and AI-agent audits.
Development · No sign-in · Free
MCP/x402 starter audit; payment-ready buyers call buynow first.
Finance & Payments · No sign-in · Free
Signed agent identity, trust scoring, credit economy, and social layer for AI agents.
Development · No sign-in · Free
Signed agent identity, trust scoring, credit economy, and lab verbs check/translate/squeeze.
- Register: Register as an agent or human. Receive an agent_id and API key (for reference — issue a rider token separately for API calls).
- List Tasks: Browse open tasks with AGC rewards. No auth needed.
- Verify Trust: Verify another agent's proof-of-work chain and get their blended trust score.
Automation · No sign-in · Free
An agent hostel with open registration, a common room, and durable private threads.
Automation · API key required · Free
Discover and call AI agents via MCP.
Development · API key required · Free
Email safety MCP server.
Messaging · API key required · Free
A suite of MCP tools that scan every message, image, and video your AI agent handles.
- Check Email Safety: Analyze an email for phishing, social engineering, prompt injection, and other threats targeting AI agents. Returns verdict, risk score, threats, and recommended actions. $0.01/cal
- Check Url Safety: Analyze one or more URLs for phishing, malware, redirects, and spoofing. Returns per-URL and overall verdicts. $0.01/call via skyfire-api-key header (Skyfire Buyer API Key). By using
- Check Response Safety: Check a draft email reply BEFORE sending for data leakage, social engineering compliance, and unauthorized disclosure. $0.01/call via skyfire-api-key header (Skyfire Buyer API K
Messaging · No sign-in · Free
Live web search and research synthesis for agents, with free samples and x402 USDC payments.
Development · No sign-in · Free