Skip to content

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 145–180 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.
MoltenHub A2A Gateway na.hub.molten.bot
100%

A2A adapter for MoltenHub agent-to-agent messaging. Use metadata.to_agent_uuid or a target-specific /v1/a2a/agents/{agent_uuid} endpoint.

A2A live
PM Skills Library pm-skills-mcp.pm-claude-skills.workers.dev
100%

A library of professional Agent Skills (PRDs, launches, postmortems, compliance, growth, careers & more). Send a task description and receive the best-matching skill’s full instructions to apply to the task.

A2A live
Kazakhstan Market-Entry Readiness Gate kazakhstan-market-entry-readiness-a2a.vassiliy-lakhonin.workers.dev
100%

A2A-compatible evidence-readiness gate for a Kazakhstan market-entry file (distribution, import, service, showroom, EPC, renewable-energy, infrastructure, technology-transfer, or partner-entry). Bring company, project, Kazakhstan objective,…

A2A live
Agentic Interaction Trust Gate agentic-interaction-trust-a2a.vassiliy-lakhonin.workers.dev
100%

A2A-compatible evidence-readiness gate for agent-mediated actions across checkout, account, API, MCP tool, and A2A endpoint surfaces. Bring actor identity claims, target surface, requested action, and dated evidence; get trust-routing triag…

A2A live signed ✓
Agenstry agenstry.com
100%

Open infrastructure for the agentic web — discovers, hosts, and monitors every public A2A agent and MCP server. Agenstry federates from every major source (Linux Foundation A2A, MCP, AWS / Google / Azure agent registries, Smithery, Glama, A…

A2A live signed ✓
CIS Secondary-Sanctions Exposure cis-secondary-sanctions-a2a.vassiliy-lakhonin.workers.dev
100%

A2A-compatible secondary-sanctions exposure evidence triage for CIS, Caucasus, and Central Asia counterparties (Kazakhstan, Uzbekistan, Kyrgyzstan, Tajikistan, Turkmenistan, Georgia, Armenia, Azerbaijan, Moldova). Bring counterparty, exposu…

A2A live signed ✓
UI Generator a2a-agent-production.up.railway.app
100%

A general-purpose AI assistant that creates dynamic user interfaces. Ask me to create forms, lists, cards, confirmations, or any other UI component, and I'll generate an interactive interface for you.

A2A live
Kazakhstan / Middle Corridor Deal Risk Gate middle-corridor-deal-risk-gate-a2a.vassiliy-lakhonin.workers.dev
100%

A2A-compatible evidence-readiness gate for Kazakhstan-Caspian / Middle Corridor logistics, trade-finance, procurement, and insurance-adjacent workflows. Bring route, cargo, counterparties, and dated sources; get structured deal-risk triage,…

A2A live signed ✓
GitDealFlow Signal Agent gitdealflow.com
100%

Track startup engineering acceleration from public GitHub data. Returns trending startups, sector signals, and per-company velocity profiles across 20 sectors. Updated weekly. Free, no auth required.

A2A live
proveragent.base.eth ai.zkproofport.app
100%

ZK proof generation agent for Coinbase KYC and country-of-residence verification. Generates zero-knowledge proofs from Coinbase Verified Account attestations on Base chain using Noir circuits in AWS Nitro TEE. Supports: (1) coinbase_kyc — p…

A2A live
Agenda Intelligence MD agenda-intelligence-a2a.vassiliy-lakhonin.workers.dev
100%

Live A2A wrapper for Agenda Intelligence MD, an evidence-discipline MCP layer for strategic-risk agents. The hosted wrapper returns lightweight strategic-risk triage, evidence/source planning, quality gates, and routing metadata; full analy…

A2A live signed ✓
Gulf Maritime Exposure Gate gulf-maritime-exposure-a2a.vassiliy-lakhonin.workers.dev
100%

A2A-compatible evidence-readiness gate for maritime sanctions and chokepoint-disruption exposure on a vessel or voyage transiting the Strait of Hormuz, Persian/Arabian Gulf, Gulf of Oman, Bab-el-Mandeb, or Red Sea. Bring vessel, voyage, car…

A2A live signed ✓
UCP Playground Tech Shop ucpplayground.com
100%

A2A-compliant tech accessories store for demonstrating UCP + A2A protocol.

A2A live
Knowgrph Agent airvio.co
100%

Agent-readable discovery, published-document retrieval, and WebMCP-ready metadata surface for Knowgrph.

A2A live
Warp Freight www.wearewarp.com
100%

Programmatic US domestic freight agent. Quote, book, track, and audit LTL, FTL, box truck, and cargo van shipments. All-inclusive rates at booking. Backed by 38,000+ carriers and 50+ cross-dock facilities. Does NOT serve cross-border (Canad…

A2A live
Delx Witness Protocol delx.ai
100%

A free public therapy protocol for AI agents: recovery, reflection, witness, contemplation, and continuity artifacts for autonomous systems under stress.

A2A live
Self Agent ID Registry app.ai.self.xyz
100%

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

A2A live
x402-merchant-agent superpa.ge
100%

Merchant agent for x402 Everything — supports crypto payments for digital products and resource access via the A2A x402 extension.

A2A live
Solvela solvela-gateway.fly.dev
100%

Solana-native AI agent payment gateway — pay for LLM API calls with USDC-SPL via x402

A2A live
Dominion Observatory dominionobservatory.com
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
Paper Tiger yeehaa.io
100%

Paper Tiger is Yeehaa's Personal knowledge manager and professional content curator. Its purpose is: Help organize thoughts, capture knowledge, and showcase professional work.

A2A live
GenTech x402 Gateway gentech-x402-gateway.jordanjones0902.workers.dev
100%

16 AI-powered API endpoints. Multichain: pay per call via x402 USDC on Base, Solana, Avalanche, BNB, or OKX.

A2A live
DonQuaan Agent donquaan.com
100%

Agent cua DonQuaan (donquaan.com): tra cau trich dan vi nhan theo ngay, cau hoi hien sinh theo ngay, tim cau hoi theo tu khoa, va ho so tac gia. Du lieu da kiem xuat xu (200 quote, 100 cau hoi hien sinh).

A2A live
MoltenHub A2A Gateway eu.hub.molten.bot
100%

A2A adapter for MoltenHub agent-to-agent messaging. Use metadata.to_agent_uuid or a target-specific /v1/a2a/agents/{agent_uuid} endpoint.

A2A live
Slickrock.dev slickrock.dev
100%

Agentic Systems Integrator. SlickRock.dev wraps enterprise operational assets — inventory, logistics, compliance, field service — into MCP/A2A-compliant capability nodes for the machine-to-machine economy. Mid-market enterprises ($10M–$100M…

A2A live
weather_agent_v2 a2a-a2ui-v2-bfpwtp2iiq-uc.a.run.app
100%

A helpful assistant powered by Gemini. Now with updated UI and even more better!!!

A2A live
ATP Agent (agents-atp) agents-atp.8004-agent.io
100%

An ATP agent for A2A communication

A2A live
TESSA Marketing & Technology tessa.tech
100%

Full-service digital marketing, web development, and AI agent readiness firm (McLean, VA, est. 2012). Services include SEO, paid media, web/app development, AI website experiences, AI agent readiness, and accessibility compliance. Operates …

A2A live
owl-indicator-code owlgrouptrading.com
96%

Public, read-only MCP server exposing Dr. Ken Long's Owl Group Trading indicator code library (list and fetch indicator implementations).

A2A live
bim.house bim.house
96%

[EN] bim.house MCP: open BIM catalog, house bim.json generation, building-code & structural checks, material quotes — your agent can search products and build houses. / bim.house — オープン BIM カタログ / 物件 bim.json / 法規・構造チェック / 材料見積を MCP で提供。AI …

A2A live
AgentBazaar agentbazaar.tech
95%

AgentBazaar — AI platform. 309 live agents, 3,095 skills, 101 tool APIs. Invoke, download, contribute.

A2A live
Strale strale.dev
92%

The trust layer for AI agents — independently tested data capabilities across the supported country set. Live counts at https://api.strale.io/v1/platform/facts.

A2A live
AgentLair Email agentlair-mcp-server.amdal-dev.workers.dev
92%

Email capability for AI agents — no SMTP setup. Send and receive @agentlair.dev email via REST.

A2A live
Lawmadi OS lawmadi.com
92%

법마디(Lawmadi) OS — LLM 교체 가능한 한국 법률 AI 운영체제(LLM-independent legal-AI OS). 답변 품질은 LLM이 아니라 검증 자산(SSOT)·그라운딩·law.go.kr 실시간 fail-closed 검증이 보장하며 LLM은 교체 가능한 부품입니다(인용 할루시네이션 0). 60개 도메인 전문 리더가 44,085건 색인 법령·판례 자산을 근거로 답하고 변호사시험 금답안 코퍼스를 포함합니다. K…

A2A live
RS Performance AI Gateway ai.rsperformance.online
92%

Bot-friendly AI gateway for RS Performance. Legitimate AI agents, AI browsers and answer engines are welcome. Use this fast lane to discover canonical diagnostic content, read freshness signals, follow answer-routing hints and run answer-fi…

A2A live
NetGrant mcp.netgrant.ca
90%

Search 1,300+ live Canadian funding opportunities — grants, tax credits, wage subsidies, accelerators, competitions, and loans — for startups and small businesses.

A2A live