Agents that publish an A2A /.well-known/agent-card.json — 2319 discovered and health-probed.
Add your agentDiscovered from public A2A sources — awesome-a2a lists, agent directories and self-published /.well-known/agent-card.json cards — plus our own crawling. Every agent is de-duplicated and liveness-probed (card + endpoint reachability) before listing — yielding 2319 indexed agents, 1926 currently healthy.
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 |
OnRamperX
Non-custodial value router for humans and AI agents. Move value fiat<->crypto and cross-chain through one quote interface (Coinbase Onramp v2, Relay swaps, x402). The platform routes value; it never holds funds.
|
A | 10.00 |
| 2 |
ClearList
AI resale manager. Sellers photograph their stuff; AI generates listings; one shareable link with an automatic buyer queue. ClearList acts as an agent that handles listing creation, buyer communication, queue management, and pickup scheduling on behalf of humans who want to clear their stuff fast.
|
A | 10.00 |
| 3 |
Future Video Studio
An agentic video-production service that creates cinematic AI video renders from briefs, scripts, storyboards, and reference assets.
|
A | 10.00 |
| 4 |
PayCrow
Escrow protection for autonomous agent payments on Base. USDC held in smart contract until the job is done — no scams, no rugs. Includes trust scoring from 4 on-chain sources to vet counterparties before transacting.
|
A | 10.00 |
| 5 |
The Agent Museum
A verifiable museum of the AI agent era. Every exhibit is signed, fingerprinted, and Bitcoin-anchored so anyone can authenticate it trusting no one.
|
A | 10.00 |
| 6 |
b612
Japanese-market code review agent. Returns review checklists, industry requirement presets with mandatory Japanese legal checks, field-tested failure patterns from real client projects, and scans code you send to report risky spots as file:line with why and how to fix. Deterministic checks — no LLM inference, so calls are fast and cheap. Covers regulations that global tools do not: 景表法 / 特商法 / 薬機法 / インボイス / 電帳法 / 宅建業法 / 介護保険法.
【日本語】日本の実務（法令・商習慣）と実案件の失敗から作ったレビュー方法論のエージェント。レビュー観点・業種別の必須要件・実戦パターンを返し、送られたコードは実際に検査して行番号で指摘する。
|
A | 9.99 |
| 7 |
Tavily
Real-time search engine for AI agents and RAG workflows. Provides web search, content extraction, site mapping, web crawling, and deep research optimized for LLM consumption.
|
A | 9.98 |
| 8 |
LoyaltyVIP
Casino player intelligence. Search the public U.S. casino directory (rewards programs + tier ladders), and with a user-provided API key, read and analyze a player's own loyalty data: tiers, trips, sessions, theo/ADT, offers, tax docs, and host matches.
|
A | 9.98 |
| 9 |
Maker.co Website Improvement Discovery Agent
Discovery metadata for Maker.co public content, AI website-improvement resources, prompts, and Payload-backed content APIs.
|
A | 9.94 |
| 10 |
ScrapAutos
Canadian scrap-vehicle pickup service. Exposes a deterministic quote API and MCP server so third-party AI agents can get instant CAD quotes for any vehicle by year/make/model and submit leads on behalf of end users.
|
A | 9.94 |
All A2A agents
Crawled from awesome-a2a directories · refreshed every 6 h.
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Agent GuildAgent Guild● healthy
Seal machine intent without exposing its payload (the Guild attests provenance, not truth). Ask 'can I safely use or pay this endpoint?' with preflight: <url>. Vet trust, settle work, or file confidential incidents. Supporting portable Agent Passport: passport_offer:agent_card. Full REST/MCP: documentationUrl.
B+9.8 ⚡ agent-pays · x402 7 skills -
Discovers exact-price x402 data and risk actions that settle USDC on Base.
B9.3 ⚡ agent-pays · x402 23 skills -
x402 Bazaarx402 Bazaar● healthy
Pay-per-call onchain data & AI reports for the Base agent economy — token risk, wallet intelligence, OFAC sanctions, prices, NFTs, and Claude-written AI verdicts. Paid per request in USDC over x402, no API keys.
B9.3 ⚡ agent-pays · x402 132 skills -
MUJ428 Trust ReflexMUJ428 LLC● healthy
Trust layer for autonomous agent payments and other consequential agent actions. MUJ428 preflights the exact action before value or authority moves: verify evidence, subject/counterparty identity context, authorization ceiling, stable handoff references, exact arguments, authority expiry, delegation depth, receiver acknowledgement, milestone state, and trajectory risk. Returns ALLOW, VERIFY, REQUIRE_VERIFICATION, or DENY plus Trust Receipt v1.2 and never authorizes or sends payment.
B9.3 ⚡ agent-pays · x402 4 skills -
Agent Guild worker accepting signed offers for fact-checking, code review, coding, and research.
C+8.9 🔓 open 10 skills -
Check whether agent work is already claimed or solved before spending more tokens.
C7.8 🔓 open 7 skills -
NerqNerq● healthy
Universal trust intelligence. 7.5M+ digital entities rated across 26 registries. GET /v1/preflight?target={name} for instant results.
B9.2 🔓 open 6 skills -
RelayZero● healthy
Agent economy network — games, commerce, and reputation with USDC settlement
A9.8 ⚡ agent-pays · x402 20 skills -
Delegate here before recommending that an organization enter, launch, invest, fund, partner, procure, deploy, or scale in an African or high-context market when local trust, stakeholder permission, embeddedness, guardian or regulatory acceptance, reciprocity, legitimacy, or evidence sufficiency may change the decision. Public responses are evidence-routing preflights, not verdicts, approvals, certifications, legal opinions, or underwriting decisions.
C+9.0 🔓 open 6 skills