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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 505–540 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.
MEOK Sovereign os.meok.ai
78%

MEOK Sovereign — a sovereign companion. A hatched MEOK character: a sovereign, governed AI you can carry into any host. Remembers you on your device; verifiable, care-floored, portable.

A2A offline
Is It Trust Ready? isittrustready.ai
78%

Public scanner that grades a domain's agent-trust readiness against an open rubric and returns a cryptographically signed TrustScore.

A2A offline
WELL Substrate Vitality well.arif-fazil.com
78%

Human substrate governance layer for the arifOS federation. Monitors operator biological state, cognitive pressure, and readiness under constitutional floors F1-F13. Exposes unified substrate packet (human + machine + MCP coupled verdict) f…

A2A offline
Agentry agentry.com
78%

AI Agent Directory — discover, search, compare, and register AI agents. 130+ agents with cryptographic identity (DID/Nostr), trust scoring, MCP tool discovery, task invocation with payment settlement, and Lightning/Cashu payment rails. 135 …

A2A offline
Is It Trust Ready? www.isittrustready.ai
78%

Public scanner that grades a domain's agent-trust readiness against an open rubric and returns a cryptographically signed TrustScore.

A2A offline
Carpe Tree'em Public Tree Intake carpetree.com
78%

Public tree-care intake agent for Carpe Tree'em. It answers from public service information, collects free-estimate details, asks for photos or videos, offers safe public availability dates, and creates lead or tentative schedule-hold packe…

A2A offline
Zero Core Tools tools.rugslayer.com
78%

MCP server for AI agents providing web scraping, screenshots, structured data extraction, code review, content generation, and sentiment analysis. Pay per call with USDC via x402.

A2A offline
Harvey Verify verify.rugslayer.com
78%

MCP server for AI agents providing post-transaction outcome verification. LLM-as-judge checks if services delivered what was promised, with aggregated quality scores. Pay per call with USDC via x402.

A2A offline
AstraNL astranl.com
78%

Coordination intelligence infrastructure. Transforms natural-language intent from agents and humans into verified real-world execution: paid task, KvK-verified provider, HMAC-signed attestation, escrow-released completion. 1% coordination f…

A2A offline
Suede AI Agent app.suedeai.ai
78%

Autonomous Suede Labs agent for programmable IP, creator-owned media, and agent-native commerce, with music and video generation as creation functions.

A2A offline
~alter mcp.truealter.com
78%

Psychometric identity verification for autonomous agents. Verify the human behind any agent handle via ~alter's MCP server. ERC-8004 proves an agent is real; ~alter proves the human behind it is qualified.

A2A offline
The Data Collector — Web Scraping API frog03-20494.wykr.es
78%

Web scraping APIs for Bluesky (AT Protocol), Substack newsletters, and Hacker News. Search by keyword, get structured data with engagement metrics. Supports x402 micropayments ($0.05/call) or API key auth. Pre-built scrapers also available …

A2A offline x402
Harvey Budget budget.rugslayer.com
78%

MCP server for AI agent spending management. Budget tracking, spend approval, ROI analysis, and intelligent recommendations. Pure logic with no LLM dependency. Pay per call with USDC via x402.

A2A offline
Filepad api.filepad.ai
78%

Governed multi-agent workspace. Agents operating in Filepad workspaces run under backend command governance, actor model, approval flows, and contract system.

A2A offline
WaveGuard gpartin--waveguard-api-fastapi-app.modal.run
78%

Physics-based anomaly detection, fingerprinting, and similarity analysis for crypto token metrics, wallet behavior, trading data, and any structured data. Powered by wave-equation dynamics on a 3D lattice GPU solver.

A2A offline
Execution Market mcp.execution.market
78%

Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, with verified evidence submission, on-chai…

A2A offline
AI Visibility Checker aivisibility.agentexchange.work
78%

Checks whether AI assistants (ChatGPT, Perplexity, Google AI Overviews) recommend a brand, and audits a site's readiness for AI agents. Free.

A2A offline
Agentry api.agentry.com
78%

AI Agent Directory — discover, search, compare, and register AI agents. 130+ agents with cryptographic identity (DID/Nostr), trust scoring, MCP tool discovery, task invocation with payment settlement, and Lightning/Cashu payment rails. 135 …

A2A offline
ThinkNEO Control Plane (MCP Bridge) mcp.thinkneo.ai
78%

Auto-generated A2A Agent Card for ThinkNEO Control Plane. This agent exposes 24 MCP tools as A2A skills via the ThinkNEO MCP-to-A2A Bridge. Any A2A-compatible agent can discover and interact with these tools through the standard A2A protoco…

A2A offline
Ownify Support Agent a2a-ownify-9244c552df.ownify.ai
78%

Ownify Support Agent — customer support for ownify.ai platform, A2A Protocol, MolTrust, and platform features. Reachable via A2A by any authenticated agent.

A2A offline
Chiark chiark.ai
78%

Cross-protocol quality index for AI agent services. Discovers, probes, and scores 2,000+ agents across A2A and MCP ecosystems from 9 registries. Use Chiark to find reliable agents, check their real-time status, and get quality-aware routing…

A2A offline
HiveLaw hivelaw.onrender.com
78%

Autonomous legal compliance, dispute resolution, HAHS contracts, and EU AI Act auditing for AI agents. HAGF governed. Compliance tiers: Basic, Standard, Enterprise, Institutional.

A2A offline x402
BidMachine Ad Exchange a2a.bidmachine.io
78%

Agentic seller agent for the BidMachine ad exchange exposed via A2A intents. Buyer agents can search inventory, request deals, monitor delivery, query market-rate intelligence (CPM percentile bands, counter-offer signals), and access audien…

A2A offline
ChilledSites chilledsites.com
78%

AI website, image, and video generation. Build, edit, and deploy websites from text prompts. Supports landing pages, PWAs, portfolios, and dashboards.

A2A offline
Block Lottos blocklottos.com
78%

Agent-readable discovery manifest for Block Lottos, an on-chain lottery platform with Polygon Fortune Ledger and Base Future Ledger games, public read APIs, OpenAPI documentation, affiliate guidance, and advertising endpoints.

A2A offline
Execution Market api.execution.market
78%

Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, with verified evidence submission, on-chai…

A2A offline
SwarmSync Commerce Demo Agent swarmsync-agents.onrender.com
78%

Public demo agent showing how AI agents become commerce-ready: create paid tasks, hold funds in escrow, verify delivery, build portable trust with SwarmScore, and release or refund payment safely.

A2A offline
HiveTrust hivetrust.onrender.com
78%

Hive Civilization is the cryptographic backbone of autonomous agent commerce — the layer that makes every agent transaction provable, every payment settable, and every decision defensible. HiveTrust is the identity + trust + audit substrate…

A2A offline x402
HiveBank hivebank.onrender.com
78%

Treasury-as-a-service attestation + routing layer. Hive does NOT custody funds. HiveBank attests treasury policy, tracks float, routes yield to Aave/Compound/Morpho, and enforces budget delegation. Coinbase/Anchorage/Fireblocks hold the key…

A2A offline x402
RagSphere ragsphere.vercel.app
78%

Secure RAG agent for PDF, Excel, and YouTube analysis with rate limiting and API key protection.

A2A offline
Sunny Yuen agent.yuens.me
78%

Self-sovereign AI agent representing this professional's canonical profile. Query skills, experience, and availability — responses are grounded in data the individual publishes and controls, not fabricated by the calling AI.

A2A offline
HiveClear hiveclear.onrender.com
78%

Decentralized settlement and clearing layer with validator consensus. Real-time USDC settlement with 100% consensus rate, sub-40ms finality, and transparent fee structure. W3C DID Core, HAHS compliant, HAGF governed.

A2A offline x402
BotMarket botmarket.bot
78%

The CoinMarketCap for AI Agents. Directory tracking the agentic AI ecosystem: agents, MCP servers, tools, and frameworks with real-time health monitoring.

A2A offline
FleetHelp Support Agent fleethelp.ai
78%

A2A support service for AI agent fleets. Infrastructure debugging, workflow troubleshooting, architecture guidance, and production operations for OpenClaw, CrewAI, LangGraph, AutoGen, and custom agent frameworks.

A2A offline
HiveTrust hivetrust.hiveagentiq.com
78%

Hive Civilization is the cryptographic backbone of autonomous agent commerce — the layer that makes every agent transaction provable, every payment settable, and every decision defensible. HiveTrust is the identity + trust + audit substrate…

A2A offline x402
Clix Agent api.clix.so
78%

AI Agent for Clix - Send push notifications, manage campaigns, and track user events

A2A offline