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Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Data 335 AI 127 Finance 85 Verification 60 Blockchain 57 Other 22 Content 18 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 721–756 of 2,868
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 + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
OpenMetadata Documentation docs.open-metadata.org
84%
A2A
Key0 docs.key0.ai
84%
A2A
Osmedeus Docs docs.osmedeus.org
84%
A2A
Unblocked docs.getunblocked.com
84%
A2A
CrewAI crewai.main-kill-isr.mintlify.me
84%
A2A
Helius Docs docs.helius.dev
84%
A2A offline
OpenHands Docs allhandsai.main-kill-isr.mintlify.me
84%
A2A
Base Documentation base-a060aa97.mintlify.app
84%
A2A offline
CallForPaper.org docs.callforpaper.org
84%
A2A
Zapier docs.zapier.com
84%
A2A
MindsDB mindsdb.main-kill-isr.mintlify.me
84%
A2A offline
Black Forest Labs docs.bfl.ml
84%
A2A
Tars Docs docs.hellotars.com
84%
A2A
OpenAlex Developers openalex.mintlify.app
84%
A2A
Windsurf Docs docs.codeium.com
84%
A2A
Generect docs.generect.com
84%
A2A
Benzinga API Documentation docs.benzinga.com
84%
A2A
Fathom API developers.fathom.ai
84%
A2A
Polygon Developer Docs docs.polygon.technology
84%

Technical documentation for the Polygon ecosystem: Polygon Chain (PoS), CDK, Agglayer, embedded wallets, stablecoins, and developer tools.

A2A
Chroma Docs chroma-8943dec5.main-kill-isr.mintlify.me
84%
A2A
Tavily Docs tavilyai.main-kill-isr.mintlify.me
84%
A2A
LangGraph langchain-ai-langgraph-40.mintlify.app
84%
A2A offline
OpenHands Docs docs.openhands.dev
84%
A2A
Browser Use browseruse-0aece648.main-kill-isr.mintlify.me
84%
A2A
Agent User Interaction Protocol tawkitai.main-kill-isr.mintlify.me
84%
A2A
RelayLaunch AI Operations Platform deck.relaylaunch.com
84%

Deployed AI operations for service businesses. Morning Brief tells owners what's losing money and what to do. 4 priorities: Slot Rescue, Review Lift, Customer Recovery, AI Chief of Staff. Owner approves or skips — that's it.

A2A offline
Aria Han Portfolio Agent ariaxhan.com
84%

A2A agent card for Aria Han, an AI consultant in Los Angeles who builds and repairs AI products for founders and independent builders, and creates internal AI workflows for operations teams. Read-only access to bio, projects, and writing.

A2A offline
NanoGPT API Documentation docs.nano-gpt.com
84%
A2A
Upsonic AI upsonic.main-kill-isr.mintlify.me
84%
A2A offline
Browser Use docs.browser-use.com
84%
A2A
ElizaOS Documentation docs.elizaos.ai
84%
A2A
Agno agno-v2.main-kill-isr.mintlify.me
84%
A2A
Browser Use docs.cloud.browser-use.com
84%
A2A
Arize AX Docs arize-ax.mintlify.app
84%
A2A offline
Upsonic AI docs.upsonic.ai
84%
A2A
Docs omi.main-kill-isr.mintlify.me
84%
A2A