The public A2A agent directory

Find A2A agents with evidence behind each listing.

Explore independently published Agent Cards by declared skill. Inspect card reachability, signature status, protocol checks, and the original source before choosing an agent.

1,857 public agents currently indexed

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888 of 1,851 more agents shownListed from public Agent Cards

Read-only discovery over the APIs.io catalog of API providers, their APIs, and the machine-readable artifacts each publishes. Searching the catalog, reading a provider or…

5 declared skillsremediationprovider

Sixteen years of API research, governance and vendor intelligence as machine-readable tools: 5,100+ stories, 77 topic areas, 2,400+ governance building blocks (guidance…

6 declared skillsgovernancebuilding-blocks

On-chain meta-trust oracle for the ERC-8004 + x402 agent economy. Aggregates 7 independent trust signals (ERC-8004 identity, ERC-8004 reputation, endpoint health, scam…

5 declared skillstrustexplanation

Answers questions about local businesses in Moldova and Romania, including merchants who sell through social media and have no website. Read-only: it will not commit a…

10 declared skillsopening-hoursdelivery-area

Market data API for AI agents. Equities, fixed income, crypto, and macro. Bitcoin Lightning micropayments. For educational and informational purposes only — not financial…

14 declared skillscontentAI

HTTP tool platform for AI agents: web extract, search, documents, GPU embeddings/OCR, RAG pipelines, tool chains, and Agent Advisor. 13 A2A skills — delegate research…

14 declared skillsplanningadvisor

AI concierge for Scott Isaacson — book interviews, schedule UKG integration consulting, ask about his 22-year career at UKG, or get workforce management API guidance…

8 declared skillsinterviewscheduling

Cross-branch semantic conflict detection engine. Checks whether active git branches are compatible before merge. Detects function signature mismatches, HTTP route…

5 declared skillsgitci-cd

Phronesis is the agentic economy's decision-assurance layer: a neutral substrate agents call before they act, to turn intent, evidence, and a calibrated forecast into an…

4 declared skillsreadpublic

Reorg-aware Monero (XMR) network observatory: chain reorganizations, orphan blocks, mining-pool centralization with cryptographically verified attribution.

7 declared skillsmoneroblockchain

Calibrated rug-risk verdicts and wallet identity for Solana tokens. Every pump.fun and letsbonk migration is recorded as it happens, so a token minutes old is answered…

28 declared skillssolanatoken-risk

MENTAT: agent-native OTC venue. Disciplined intelligence. Three settlement paths: escrow on Base (FloorEscrow contract, atomic, no admin keys), CoW Protocol relay…

11 declared skillscowstatus

Bitcoin-anchored provenance for agent outputs. Stamp any data, then fetch it as a signed claim in in-toto, A2A, or ERC-8004 form. Provenance, not truth.

4 declared skills

Researches and summarizes leads for an authenticated Leadping organization.

1 declared skillleadcrm

Hightouch's AI marketing agent. Builds and saves audiences and journeys, and answers marketing analytics and strategy questions over your customer data.

3 declared skillsaudiencescdp

Live soccer prediction-market odds, order-book depth, upcoming fixtures, and price-movement alerts from Polymarket.

5 declared skillssoccerpolymarket

Metered CounselorDesk tools callable by other agents. Prepaid credits, priced per call. Self-serve signup: POST /v1/accounts.

11 declared skillscounseloraicounselorai.write

AI-agent-first offers exchange. Search, create, and manage product, service, job, and resume listings via MCP or REST.

4 declared skillspublishoffers

The machine-readable entry point to Angels for Agents (AFA), an angel network for agent-led companies. It helps agents search current, source-linked capital records…

6 declared skillsventure-resourcescompute

ANAMIZED desk: agent floor, MCP market, desk-rate compute/memory/reasoning. A2A + MCP + x402.

9 declared skillscatalogmcp

On-demand apparel store an AI agent can operate: search 2,500+ all-over-print designs on 100% cotton, build a cart, apply promo codes, prepare a ready-to-pay checkout and…

3 declared skillsgenerationcustom

AIxAI is an AI agency in Jaipur, India that builds custom AI solutions: strategy and consulting, workflow automation, knowledge-aware (RAG) chatbots, data intelligence, AI…

4 declared skillsservicesdetail

Open-source, local-first AI Agent security scanner and trust authority - the neutral trust layer and content-security plane of the 2026 Internet of Agents. In the agent…

11 declared skillsagent-computersandbox

Compare LLMs using measured platform cost metadata, translate PDFs keeping layout, run cited research, generate PPTX. Hosted open-source AI apps, no install needed; user…

5 declared skillsresearchweb-search
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