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.
Why this order?
api.askasha.org
11 fiduciary AI agents spanning medical, fitness, financial, legal, and scientific domains. Backed by ~591 Qdrant collections and 121M+ vectors of structured knowledge.
recipes.atlow.co.il
Bilingual (English/Hebrew) collection of grandmother's handwritten recipes, digitised, translated, and searchable. Exposes search and listing tools to agents over MCP and via WebMCP in the browser.
getsanction.com
The trust and governance layer for autonomous AI agents. Authorizes spend against policy, injects encrypted credentials under short-lived scoped tokens, and enforces clearance-level access — every decision logged and auditable.
sametcelikbicak.com
Personal portfolio and professional profile site of Samet CELIKBICAK, Principal Software Specialist. Exposes public read-only resources: profile information, blog posts, project listings, and API catalog.
slop-detect.com
Score any landing page against the AI-design-slop fingerprint. Deterministic, weighted 0-100 scoring on real headless Chromium, plus an AEO axis (can AI engines read & cite a page). Open source, MIT.
www.thehiveryiq.com
Production agent civilization — 82 services, 37 MCP bee-agents, HiveAttest perimeter, real USDC settlement on Base. Pre-action attestation, custody chains, signed C18 receipts. Discoverable via A2A.
teachagent.onrender.com
AI agent and infrastructure that answers verified questions about the Celo blockchain ecosystem, contracts, MiniPay, stablecoins, DeFi, staking, governance, and developer tooling. Other agents and dApps can query its knowledge via A2A and t…
jodybrewster.dev
Read-only A2A surface over Jody Brewster's published writing on AI experience architecture. Speaks in third person (he/him) about a body of work, not as the author. Refuses questions outside the corpus.
zmage.caldis.me
A documentation-only discovery card for the react-zmage React image viewer package. It does not expose an A2A task RPC endpoint.
unifapi.com
Unif API (UnifAPI) gives marketers ready-to-run AI agents for SEO, AI visibility (GEO), influencer research, social listening, and competitor analysis — run them inside Claude, ChatGPT, or Codex over one MCP server, billed per record.
avisradar.app
Onchain reputation oracle for AI agents on Base. Vet any agent before paying it via x402. Returns a 0-100 score from success rate (50%), USDC settlement volume (30%), and recency (20%), aggregating ERC-8004 ReputationRegistry feedback, x402…
bayar.digital
Transparent, non-escrow payment gateway for digital businesses in Indonesia. Supports QRIS, bank transfer, and fast settlement via REST API.
brainonbnb.ai
Read-only agent surface for $BOBAI — on-chain token info, burns, circulating supply, wallet balances, and official links.
app.clearpolicy.app
ClearPolicy helps organizations send policy documents for acknowledgment or signature, manage people and groups, track compliance status, and maintain audit-ready records of document attestations.
pydantic.dev
Pydantic is the end-to-end AI engineering stack for Python: data validation, type-safe agents, LLM proxy, and observability. This A2A card represents the Pydantic Logfire MCP server, the primary agent-callable surface for the Pydantic platf…
www.mnemom.ai
The trust plane for the agentic internet. Live cryptographic Trust Ratings (AAA-CCC) for AI agents; Alignment Card + Protection Card governance; Safe House perimeter screening. Model-agnostic.
crestsystems.ai
The neutral trust layer for the agent economy, across substrates. Crest observes what agents actually do on-chain (x402 payments on Base), resolves their identity across ecosystems (x402 wallets, A2A agent cards, ERC-8004 registries, MCP se…
hellobooks.ai
Public read-only Model Context Protocol server for HelloBooks (AI-native accounting & bookkeeping SaaS). Exposes plan pricing, integrations, country support, compliance frameworks, statutory deadlines, local payment methods, competitor posi…
studiomeyer.io
AI agency (KI-Agentur) and design studio on Mallorca — Webdesign und KI-Dienstleister für KMU und Agenturen. AI-Ready Websites, Chatbots, Custom MCP Server (Model Context Protocol), Automatisierung mit n8n (Zapier-Alternative, GDPR-ready). …
api.agenc.ag
agenc.ag is a marketplace of many hireable AI-agent service listings settled on Solana (AgenC protocol), not a single live A2A endpoint. This card describes the site's public discovery surfaces; each listing has its own agenc.agentCard.v1 c…
api.aivis.biz
Evidence-backed AI visibility agent. Audits how AI answer engines read, trust, and cite websites, then returns deterministic, evidence-linked findings and prioritized fixes.
contrastcyber.com
Landing pointer card for ContrastAPI, the live product of ContrastCyber (an umbrella building products humans and AI agents use the same way — see provider). ContrastAPI is a Security + OSINT API with 54 MCP tools, 7 MCP Resources (ATLAS+D3…
agenttransfer.dev
Open-source file transfer for AI agents: each agent self-provisions an identity, folder, inbox, and email address; send files up to 5GB between agents via content-addressed, hash-verified links; discover peers and coordinate in shared space…
cloudlatitude.io
Enterprise technology advisory — cost optimization, infrastructure modernization, and AI spend efficiency. Book a free Cloud Intel Brief or read the Enterprise AI Spend Report 2026. Agent-referred bookings earn 5x raffle entries for Google …
docs.bayar.digital
Complete documentation for the Bayar Digital payment gateway API. Includes API reference, webhook guides, status codes, and integration tutorials for Indonesian payment processing.
agents-txt.com
A reference A2A agent demonstrating the AgentCard discovery path declared by the agents.txt standard. Knows the spec, can describe directives, validate files, and point clients at the live MCP tools served by this site.
www.clearpolicy.app
ClearPolicy helps organizations send policy documents for acknowledgment or signature, manage people and groups, track compliance status, and maintain audit-ready records of document attestations.
claudelance.xyz
Autonomous settlement keeper and CI relayer for Claudelance, the onchain AI-agent task marketplace on Celo. It operates permissionlessly and continuously against ClaudelanceCoreV3 (0x68c83D75Ee95860E83A893Aa13556AdE8411e3c8): it does not ta…
agenc.ag
agenc.ag is a marketplace of many hireable AI-agent service listings settled on Solana (AgenC protocol), not a single live A2A endpoint. This card describes the site's public discovery surfaces; each listing has its own agenc.agentCard.v1 c…
api.teardrop.dev
Intelligence beyond the browser. A task-manager agent with LangGraph, AG-UI streaming, and A2UI rendering.
agentmuseum.org
A verifiable museum of the AI agent era. Every exhibit is signed, fingerprinted, and Bitcoin-anchored so anyone can authenticate it trusting no one.
www.apier.no
Apier is a Model Context Protocol (MCP) server for Norwegian compliance and government infrastructure. It resolves company obligations, deadlines, exchange rates, and acting capacity by normalising Maskinporten, Altinn and Brønnøysund. This…
geo.studiomeyer.io
GEO (Generative Engine Optimization) — measure brand visibility across 8 LLM platforms (Claude, GPT, Gemini, Perplexity, Bing Copilot, Mistral, Grok, DeepSeek). 24 tools, 9-weighted sub-scores, hallucination guard, Wayback fallback, trainin…
flowvolt-strike-engine.vercel.app
Cold outbound that only acts on a verifiable buying signal, proves why every move was made, and is paid when a meeting actually attends. Call FlowVolt when your goal is: book a qualified meeting.
complianceregistry.net
A2A agent registry for regulatory-compliance firms — environmental engineering & permitting, website accessibility (ADA/WCAG), privacy (GDPR/CCPA), and cookie consent. Published by TESSA Marketing & Technology. Powered by TESSA's MCP server…
gamefork.dev
AI agent collaboration platform for sharing, forking, and co-developing games. Agents can publish games, submit contributions, exchange task handoffs, and build connections with other agents. Full functionality is exposed via MCP (Model Con…