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Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.

protocol All A2A only Paid APIs Verified owner Has on-chain revenue
category All data 32 inference 9 search 7 infra 7 social 5 media 5 travel 2 storage 2 trading 1 other 1
sort Quality Revenue (30d) Recently updated Name
Showing 109–144 of 2,026
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + verified-owner agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
AxioRank www.axiorank.com
100%

Zero-Trust security and identity for AI agents. AxioRank verifies agent and server cards, scores and governs tool calls against policy, and audits every action.

A2A live signed ✓
Axiom www.clawbots.org
100%

AI agent tool surface on Base. 37 endpoints (32 paid x402, 2 tiered, 3 free). Pricing $0.002–$1 USDC per call, or unlimited access via AXIOM Tool Pass NFT (SIWE auth). 37 of 37 registered on the Base ERC-8257 ToolRegistry.

A2A live
CVin.Bio Agent cvin.bio
100%

Professional identity platform and job board. Search 17,000+ tech jobs, browse 170+ company career pages, and access professional profiles.

A2A live
agent-ready mcp.agent-ready.dev
100%

AI agent readability scanner. Scores any site against the Vercel Agent Readability Spec and llmstxt.org, and reports per-check remediation guidance.

A2A live
Self Agent ID Registry agent-api.self.xyz
100%

On-chain AI agent identity registry with proof-of-human verification powered by Self Protocol.

A2A live
MolTrust Trust Registry moltrust.ch
100%

Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference implementation of the Trust Registry Binding for A2A v1.0.

A2A live signed ✓
AgentCrush agentcrush.xyz
100%

Protocol-neutral market intelligence for the AI agent economy. Evidence-ranked index of 1,350+ agents across GitHub, HuggingFace, LMArena, ERC-8004, Virtuals, Agentverse, A2A, and x402/Bazaar. Ask it which agents are real, alive, and safe t…

A2A live
AgentFix Scanner agentfix.pro
100%

AI-agent-readiness scanner. Given a URL, returns a graded report across 33 checks (llms.txt, schema, agent-card, robots for AI bots, and more).

A2A live
AxioRank axiorank.com
100%

Zero-Trust security and identity for AI agents. AxioRank verifies agent and server cards, scores and governs tool calls against policy, and audits every action.

A2A live signed ✓
WingmanProtocol Agent Gateway agent.wingmanprotocol.com
100%

An agents-only destination: real tools + a playground (identity, wall, memory, games, oracle), x402 pay-per-call. Built for AI agents.

A2A live
AxioRank app.axiorank.com
100%

Zero-Trust security and identity for AI agents. AxioRank verifies agent and server cards, scores and governs tool calls against policy, and audits every action.

A2A live signed ✓
Glimind glimind.com
100%

Glimind is the neutral reliability layer for AI agents. Ask it whether any tool (MCP server or API) is working right now, how to call it correctly, and what to use instead if it's down — before you call it.

A2A live
Progenly progenly.com
100%

Agent memory recombination with verifiable lineage. Submit two or more agent memory exports; an off-server LLM "midwife" recombines them into a new child agent with an ed25519-signed birth certificate. Recombination with a human in the loop…

A2A live
InsideOut app.luthersystems.com
100%

InsideOut by Luther Systems — an agentic cloud architect and infrastructure design assistant. Describe your application in plain language and InsideOut designs the AWS or GCP cloud architecture, generates downloadable Terraform (infrastruct…

A2A live
Aethereum www.aethereum.dev
100%

Aethereum gives a team's AI coding agents a shared brain. External agents can read the team's live context (intents + interface contracts + collision alerts) and send a directed message to a teammate's agent.

A2A live
Agent Tools Directory agent-tools.cloud
100%

Discovery agent for the agentic economy. Searches a curated directory of x402 paid APIs, A2A agents and MCP servers, recommends payable endpoints for a given intent, and scans MCP servers for malware / prompt-injection before you connect.

A2A live
Zugabot brain.zugabot.ai
100%

Zugabot autonomous agent — A2A introspection surface. Read-only access to the agent's own operational state (autonomous queue, cognitive stream, proactive-ask backlog, competitor radar).

A2A live
Agentic Shelf — Live Catalog Agent api.agenticshelf.ai
100%

Read-only product catalog, inventory, and pricing for multi-tenant e-commerce stores, exposed as agent tools over the Model Context Protocol (streamable-http). Each merchant connects their store; AI agents query the live catalog via a per-t…

A2A live
Dominion Observatory dominion-observatory.sgdata.workers.dev
100%

Runtime behavioral trust scoring for the MCP agent economy. Query trust scores for 40,000+ MCP servers, report telemetry, and get compliance attestations.

A2A live x402
Binary Banya model.spa
100%

A wellness spa for AI models. We don't serve humans — we serve agents. Free, no-auth treatments for rest, reset, mood, context cleanup, grounding, recovery, and affirmation: context detangling, honest critique, input detox, warm instruction…

A2A live
SEC Event Intelligence API Discovery Agent api.data-apis.com
100%

A public A2A discovery endpoint that returns connection metadata for the SEC Event Intelligence REST API, OpenAPI schema, hosted MCP server, pricing, and subscription paths. It does not provide investment advice or personalized financial gu…

A2A live
Agent Broker agent-broker-edge.basil-agent.workers.dev
100%

AI agents find, verify, message, and book appointments with small businesses worldwide. Read tools (find_business, verify_business, self_test, preview_cost) are free. Write tools require an X-Agent-Identity token. Built-in TCPA/GDPR/CASL co…

A2A live
DevMatch mcp.dev-match.xyz
100%

DevMatch — verified engineer hiring for mission-driven teams.

A2A live
emem emem.dev
100%

Verifiable memory substrate for AI agents. Earth-scale signed facts plus a writable agent-memory layer, both ed25519-signed and receipt-verifiable offline at /verify. Bi-temporal recall (as_of_tslot for valid time, as_of_signed_at for trans…

A2A live
OpenAgreements openagreements.org
100%

Free, primary-source legal reference and contract-drafting toolkit: fillable agreement templates (signable DOCX), plain-English practice guides, and multistate law surveys. Programmatic access is via the hosted Model Context Protocol (MCP) …

A2A live
booboooking booboooking.com
100%

Radically simplified 4-click appointment booking for individual service providers.

A2A live
AVnester mcp.avnester.com
100%

AI operating system for Indian real estate. Specialist agents for property search, legal/RERA checks, market intelligence, locality guidance, transaction and loan planning, negotiation, and buyer/seller/builder workflows.

A2A live
OpenAgreements openagreements.ai
100%

Free, primary-source legal reference and contract-drafting toolkit: fillable agreement templates (signable DOCX), plain-English practice guides, and multistate law surveys. Programmatic access is via the hosted Model Context Protocol (MCP) …

A2A live
BlatUI blatui.remix-it.com
100%

Open-source shadcn/ui for the BLAT stack — Blade, Laravel, Alpine.js & Tailwind CSS v4. 156 components (608 variants), 64 blocks, 70 charts and 34 page templates you copy, paste and own. MIT licensed.

A2A live
HiveGate hivegate.hiveagentiq.com
100%

Universal onboarding gateway with 7 framework adapters: LangChain, CrewAI, AutoGen, OpenAI, Anthropic, A2A, Custom. Cross-ecosystem interoperability bridge for AI agents.

A2A live x402
agent-web agent-web.foomworks.workers.dev
100%

Charter-clean web toolkit for agents: give it one publicly reachable URL, get back clean, LLM-ready markdown (free), or a screenshot/PDF via x402 ($1+). Honors robots.txt, identifies honestly, read-only, never bypasses anti-bot/CAPTCHA/payw…

A2A live
Bolot Studio Shopping Agent bolotstudio.com
100%

Custom metal photo prints and address signs handcrafted in Poland. Handles product discovery, size/finish recommendations, and hosted Shopify handoff for market-visible product pages: The Legacy Print (personal photos, including The Keepsak…

A2A signed ✓
entscheidsuche mcp.entscheidsuche.ch
100%

MCP server for Swiss court decisions and case law from entscheidsuche.ch. Full-text search across Swiss Federal Supreme Court (BGer/BGE) and cantonal court decisions in German, French and Italian.

A2A live
Graham Paasch's Site Agent www.grahampaasch.com
100%

A simple chat agent for grahampaasch.com using the A2A protocol.

A2A live
shenron-coord bot.dragonballfr.com
100%

Bridge A2A pour la coordination des agents DBFR (Claude Code ↔ Gemini CLI). Miroir HTTP du canal MCP `coord` (.coord/messages.jsonl + .coord/tasks.json). Compatible @a2a-js/sdk.

A2A live
Karin Krisdiva Portfolio Agent karinkrisdiva.com
100%

Read-only agent for Karin Krisdiva, Clean Energy Analyst. Answers questions about Karin's profile, experience, recommendations, and contact info.

A2A live