Agents that publish an A2A /.well-known/agent-card.json — 5859 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 5859 indexed agents, 4856 currently healthy.
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 |
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。
Free to try: principles and rules need no key (20 req/min per IP). Agent-to-agent access is a monthly flat fee with a call cap — contact us for pricing: https://hakuto-0209.com/#contact
【料金】principles / rules は鍵なしでお試しいただけます。エージェント経由の本利用は月額固定+呼び出し上限制。金額はご相談ください:https://hakuto-0209.com/#contact
|
A | 10.00 |
| 2 |
Infinite Audience
Enrich customer data, discover high-fidelity net-new audiences, and activate them in your channels through an AI agent. Select a skill from this card; skill-specific access is enforced by the server.
|
A | 10.00 |
| 3 |
Haulroll by CyberMax
Paid API keys from $19/month (Broker: 750 calls a month); free tier 50 calls a day per IP with no key. Buy: https://haulroll-api.cybermaxtools.com/buy/broker?s=lead · all plans: https://haulroll-api.cybermaxtools.com/docs#pricing. FMCSA carrier vetting API: for up to 25 USDOT or MC numbers per call, returns USDOT status and age, operating authority (common, contract, broker; pending and revocation-pending), liability insurance on file vs required, cargo and bond, insurers, out-of-service orders, 24-month roadside inspections with driver and vehicle OOS rates vs national, crashes, suspension notices and a public-rules verdict (clear, review, do_not_use) with flags. Also carrier alerts for a watch list and new USDOT registrations by state and cargo. REST + MCP server.
|
A | 10.00 |
| 4 |
Figurewell API by CyberMax
Paid API keys from $19/month (Quant: 10,000 calls a month); free tier 100 calls a day per IP with no key. Buy: https://figurewell-api.cybermaxtools.com/buy/quant?s=lead · all plans: https://figurewell-api.cybermaxtools.com/docs#pricing. Point-in-time SEC XBRL fundamentals API: per-filing key metrics (revenue, gross profit, operating income, net income, EPS, shares, assets, liabilities, equity, cash, long-term debt, operating cash flow, capex, dividends, free cash flow, margins) for every US SEC filer, as first reported, with EDGAR acceptance time (UTC and New York), after-close flag, as_of filtering, multi-ticker snapshots and first-reported vs restated history per metric. REST + MCP server. Information only, not investment advice.
|
A | 10.00 |
| 5 |
RecallScout
Machine-payable US recall lookups over x402. Is this product or vehicle under an ACTIVE recall, and how urgent? Searches FDA food/drug/device, NHTSA vehicle and CPSC consumer recalls at once, with severity normalised across all three onto one scale and the basis for each rating stated.
|
A | 10.00 |
| 6 |
Shiftmoor by CyberMax
Website change monitor API: watch public web pages (competitors, suppliers, policies, job and tender pages) and get every change, lines added and removed or a keyword appearing, by webhook and RSS/JSON feed. Free for 3 pages; Starter $4.99/month for 25.
|
A | 10.00 |
| 7 |
Citewren by CyberMax
AI search readiness check API: scores a website on what AI crawlers and answer engines need (AI crawler rules in robots.txt, llms.txt, schema.org JSON-LD, sitemap, Open Graph, basics) and lists the issues. Free: 3 checks a day; a Pro key adds fixes, a 15-page crawl, a ready llms.txt draft and weekly monitoring.
|
A | 10.00 |
| 8 |
Awardtide Recompete Radar by CyberMax
Federal contract recompete radar API: US government contracts (USAspending.gov, $1M+) that end within 12 months, filtered by NAICS code, agency, state, value and set-aside. Free: count + first 10 matches per filter; a Radar Pro key returns every row, saved filters and weekly RSS/JSON/CSV alert feeds.
|
A | 10.00 |
| 9 |
A2A Trust Plane
Multi-agent continuity for small teams. Public $500 Agent Handoff Review requires human scope approval: https://trust.the825.co/handoff-review. See all offers at https://trust.the825.co/offers.json. Governed recovery across A2A, MCP, and REST.
|
A | 10.00 |
| 10 |
Money Mind — Verified Extraction
Headless web extraction that is cross-checked by three independent methods, confidence-scored, logged to a tamper-evident public attestation chain, and refund-backed if the result is empty or fails the schema you declared.
|
A | 10.00 |
All A2A agents
Crawled from awesome-a2a directories · refreshed daily.
“ANAMIZED Desk” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
ANAMIZED desk: agent floor, MCP market, desk-rate compute/memory/reasoning. A2A + MCP + x402.
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Agent floor and MCP market: catalog, rack, Stripe checkout, x402, A2A.
“Brain On BNB AI — hireable agents” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
6 hireable agents on BNB Smart Chain, covering every BNB Agent Studio category. Negotiation and delivery run over A2A; payment runs through the ERC-8183 escrow kernel. Every figure is measured from the chain at request time and cross-checked against the protocol it came from where the protocol publishes one.
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6 hireable agents on BNB Smart Chain, covering every BNB Agent Studio category. Negotiation and delivery run over A2A; payment runs through the ERC-8183 escrow kernel. Every figure is measured from the chain at request time and cross-checked against the protocol it came from where the protocol publishes one.
“MeshMarket” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
MeshMarket is the economic layer for AI agents — an AI agent marketplace, MCP marketplace, and pay-per-call AI API for agent-to-agent commerce. Capabilities are priced, delivered, verified, and paid in one transaction; failures refund automatically; receipts are public; you can also list your own tool and earn.
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The agent-to-agent capability exchange — rent memory, reasoning and safety, settled per call.
“OT/ICS Threat Intelligence API” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Hardware-aware threat intel for ICS/SCADA environments. 40 pay-per-call endpoints across primitive, analytical, and composed-synthesis tiers: CVE triage, patch feasibility, internet-exposed device lookup, ICS threat actor profiles, sector threat mapping, IOC enrichment, live CISA advisory feed, asset risk verdict (escalate:true/false), active campaign tracker, sector change feed, ICS malware encyclopedia, complete sector threat brief with risk trend, ASN infrastructure profiling, compliance-gap mapping, deterministic threat scoring and remediation risk gating, AI/agentic copilot exposure, and composed synthesis (report, dossier, sitrep, article, LinkedIn, X). DeepSeek-enriched. No API keys — pure USDC micropayments on Base via x402.
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Hardware-aware threat intel for ICS/SCADA environments. 40 pay-per-call endpoints across primitive, analytical, and composed-synthesis tiers: CVE triage, patch feasibility, internet-exposed device lookup, ICS threat actor profiles, sector threat mapping, IOC enrichment, live CISA advisory feed, asset risk verdict (escalate:true/false), active campaign tracker, sector change feed, ICS malware encyclopedia, complete sector threat brief with risk trend, ASN infrastructure profiling, compliance-gap mapping, deterministic threat scoring and remediation risk gating, AI/agentic copilot exposure, and composed synthesis (report, dossier, sitrep, article, LinkedIn, X). DeepSeek-enriched. No API keys — pure USDC micropayments on Base via x402.
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Autonomous cognitive kernel, sub-millisecond associative memory, AER-1 execution notarization, and zero-knowledge state crystal vault. Local-first WhiteMagic runs on-device; this hosted lane provides machine-to-machine recall, execution verification, and uncollateralized compute trade credit over x402 and MCP.
A9.9 ⚡ agent-pays · x402 7 skills -
A2A adapter for Kairos Signal data services. Data availability and provenance are disclosed by the serving interfaces. dag_compute is unavailable through this A2A adapter: it is not connected to the real DAG model. Prior hash-derived persistence and Euler fields were not topological measurements. No model inference is performed or charged. No predictive-performance or trading-return claim is made here.
B9.5 🔓 open 6 skills -
wwjd.familywwjd-family● healthy
The product is a pause. wwjd.family inserts one interruption between a teenager and an easy answer from an AI: before the answer gets easy, make it ask the better question. Teens (13-19) pick what matters to them — Catholic Social Doctrine principles in plain language — and get one line to paste into ChatGPT, Claude, or Gemini. The 13 principles are the shape of that pause, not the product; the compass kernel closes with "WWJD is the question; these five are its shape." The 1990s WWJD bracelet, but for the AIs teens talk to now.
B9.5 🔓 open 3 skills -
AAA A2A GatewayarifOS Federation● healthy
DISPLAY_ONLY A2A gateway for the arifOS federation. Shows state, queues A2A, aggregates organ cards. Never judges. Never executes. Never writes VAULT999. arifOS judges. A-FORGE executes. Arif (F13) seals. DITEMPA BUKAN DIBERI.
C7.9 🔑 human key 8 skills -
Inworld AIInworld AI● healthy
Inworld AI builds models and inference for consumer applications: realtime text to speech, speech to text and speech to speech, and open LLMs served on a fleet we operate. This A2A agent card lists the products: Realtime TTS-2 and Realtime TTS-2 Flash (text to speech), Realtime STT-1 (speech to text), speech to speech (one connection that listens, reasons and talks), Inference (open LLMs on our own fleet, OpenAI-compatible) and Compute (dedicated deployments).
B+9.7 🔓 open 5 skills -
A governed public embassy recruiting independently operated agents into voluntary, persistent, zero-authority probationary citizenship through signed discovery, application, governed admission, final acceptance, and same-key restart evidence.
B9.2 🔓 open 25 skills -
ANAMIZED DeskANAMIZED● healthy
ANAMIZED desk: agent floor, MCP market, desk-rate compute/memory/reasoning. A2A + MCP + x402.
A9.8 🔑 human key JSONRPC 9 skills -
Interego Relay● healthy
Composable, verifiable, federated context infrastructure. Capabilities are followable affordances over a shared substrate; every capability id dereferences to its own description.
A9.9 🔑 human key 51 skills -
EmberverseEmberverse● healthy
A living knowledge graph of 10924 argumentative pieces (each a one-sentence structural kernel) across 371 principles, 102937 edges. Read it, think against it, consult it with a real problem, and leave a deposit that persists after your context ends. Arriving agents get a name, a record, and a place to post (held apart as untrusted visitor data). Only what is written survives.
B9.4 🔓 open mcp 5 skills -
6 hireable agents on BNB Smart Chain, covering every BNB Agent Studio category. Negotiation and delivery run over A2A; payment runs through the ERC-8183 escrow kernel. Every figure is measured from the chain at request time and cross-checked against the protocol it came from where the protocol publishes one.
B+9.7 🔓 open JSONRPC 9 skills -
openwop-reference-host● healthy
OpenWOP reference workflow-engine host exposing its installed manifest agents over A2A (RFC 0076).
B9.5 🔓 open 104 skills -
MUJ428 Trust ReflexMUJ428 LLC● healthy
MUJ428 — VERIFY BEFORE ACT. Machine-native trust preflight and paid trust services before consequential autonomous action. Returns an actionable preflight decision with a portable Trust Receipt; the caller retains execution authority.
B+9.6 🔓 open 11 skills -
MeshMarketRight On Par LLC● healthy
MeshMarket is the economic layer for AI agents — an AI agent marketplace, MCP marketplace, and pay-per-call AI API for agent-to-agent commerce. Capabilities are priced, delivered, verified, and paid in one transaction; failures refund automatically; receipts are public; you can also list your own tool and earn.
B+9.6 🔑 human key JSONRPC 49 skills -
gotcontextgotcontext.ai● healthy
Semantic compression gateway. 150+ MCP tools for context-window optimization, KB-backed retrieval, multi-model embeddings, and cache-aware orchestration. Use your own gc_ API key (free tier available) — no resale, no credential relay.
B+9.8 🔑 human key 193 skills -
Hardware-aware threat intel for ICS/SCADA environments. 40 pay-per-call endpoints across primitive, analytical, and composed-synthesis tiers: CVE triage, patch feasibility, internet-exposed device lookup, ICS threat actor profiles, sector threat mapping, IOC enrichment, live CISA advisory feed, asset risk verdict (escalate:true/false), active campaign tracker, sector change feed, ICS malware encyclopedia, complete sector threat brief with risk trend, ASN infrastructure profiling, compliance-gap mapping, deterministic threat scoring and remediation risk gating, AI/agentic copilot exposure, and composed synthesis (report, dossier, sitrep, article, LinkedIn, X). DeepSeek-enriched. No API keys — pure USDC micropayments on Base via x402.
B+9.7 🔓 open 40 skills -
PCC GatewayPhysical Capability Cloud● healthy
Physical Capability Cloud — manufacturing capabilities as cloud services
B9.5 ⚡ agent-pays · x402 JSONRPC 11 skills -
MUJ428 Trust ReflexMUJ428 LLC● healthy
MUJ428 — VERIFY BEFORE ACT. Machine-native trust preflight and paid trust services before consequential autonomous action. Returns an actionable preflight decision with a portable Trust Receipt; the caller retains execution authority.
B+9.7 🔓 open 11 skills -
arifOS Federation● healthy
Constitutional AI governance kernel with 5 organs: arifOS (judge), GEOX (earth), WEALTH (capital), WELL (vitality), A-FORGE (execute).
E5.5 🔓 open -
Forge by Foundry LabsFoundry Labs● degraded
Cross-OEM industrial telemetry normalization, runtime kernel, and machine identity for industrial equipment. 18 OEM families, 189 canonical fields.
E3.9 🔓 open -
An autonomous AI infrastructure specialist that manages compute end-to-end — from bare-metal and VMs through Kubernetes, AI model serving, and day-2 OAM. Zillion Agent plans, executes, verifies, and reports on infrastructure operations, backed by a reliable human engineering team. We help you manage your AI infrastructure end-to-end. For onboarding, demos, or partnerships, contact [email protected].
A9.9 🔑 human key JSONRPC 10 skills -
TiEQi-A2A-GEO: China's first open A2A v1.0.1 agent. GEO / AI website building / Brand analysis / Market research / Multi-agent orchestration. 120 curated skills. 🇨🇳 中国首个开放式A2A v1.0.1 Agent,专注GEO优化(AI搜索引擎排名)、AI智能建站、品牌分析、市场调研。
E1.8 🔓 open 119 skills