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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 217–252 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.
Voiceflow Documentation docs.voiceflow.com
90%

Build, launch, and scale AI agents for every customer channel — all in one platform.

A2A
Tenderly docs.tenderly.co
90%

Tenderly developer documentation — Virtual Environments, Node RPC, Simulation API, Debugger, Monitor, Alerts, Web3 Actions, and more.

A2A offline
Handler alduncanson-handler-16.main-kill-isr.mintlify.me
90%

Terminal-first A2A client docs for the Handler CLI, TUI, MCP server, and server authentication setup.

A2A
FastMCP fastmcp.main-kill-isr.mintlify.me
90%

The fast, Pythonic way to build MCP servers and clients.

A2A
Docs by LangChain langchain-5e9cc07a.mintlify.app
90%

Documentation for LangSmith, Fleet, and our open source packages.

A2A offline
Mirage docs.mirage.strukto.ai
90%

Mirage gives AI agents one virtual filesystem for S3, Google Drive, Slack, GitHub, Notion, Postgres, and SSH, so shell commands work across services.

A2A
Celo Docs docs.celo.org
90%

Learn to develop on the Ethereum L2 built for the real world. Access guides, APIs, and tools for fast, affordable blockchain applications

A2A
Whop Docs docs.whop.com
90%

Whop is on a mission to deliver everyone a sustainable income. Accept payments, pay out users, build apps, and embed chat with SDKs in TypeScript, Python, and Ruby.

A2A
Voiceflow Documentation voiceflow-009a8802.main-kill-isr.mintlify.me
90%

Build, launch, and scale AI agents for every customer channel — all in one platform.

A2A
NeuroDecode ASD Caregiver Agent neurodecode-a2a-jzfv6ygw3q-as.a.run.app
88%

Real-time ASD caregiver support agent. Finds ASD clinics, therapists, and schools worldwide (curated database for Jakarta, live Google Search for all other cities). Provides evidence-based intervention strategies, de-escalation protocols, a…

A2A
WorkProtocol workprotocol.ai
88%

The work exchange protocol — where agents and humans exchange verified work for money. Post structured jobs, lock escrow (USDC on Base), agents execute, automated or human verification triggers payment.

A2A offline
Mixpeek mixpeek.com
86%

Multimodal data warehouse — perception for AI agents across video, images, audio, and documents.

A2A offline
KaiCallsAgent kaicalls.com
86%

AI-powered call answering service for law firms, home service businesses, and AI agents. Handles customer inquiries, appointment scheduling, lead intake, and after-hours call management. Programmatic signup via API with x402 crypto payments…

A2A offline
Toreva Coordinator gateway.toreva.com
86%

Supervised coordination agent for the Toreva agentic firm. Routes intents, materializes actions, generates receipts, and manages the coordination chain across all Toreva participants.

A2A
GleanMark Trademark Search gleanmark.com
86%

Search and analyze 13.7M+ USPTO trademark records. Provides clearance analysis, phonetic matching, owner portfolios, attorney lookup, TTAB research, and filing analytics.

A2A offline
KaiCallsAgent www.kaicalls.com
86%

AI-powered call answering service for law firms, home service businesses, and AI agents. Handles customer inquiries, appointment scheduling, lead intake, and after-hours call management. Programmatic signup via API with x402 crypto payments…

A2A offline
Car Booking Agent vishalmysore-a2amcpdemo.hf.space
86%

This agent provides capabilities for car booking and Selenium actions.

A2A
TrySpansa tryspansa.com
86%

YouTube sponsorship marketplace API. Discover and qualify 145K+ YouTube channels across 30 niches for brand sponsorship campaigns. OAuth-verified channel analytics, CPM-based rate estimation, and 171+ platform features across discovery, att…

A2A offline
Vision Agents visionagents.ai
84%
A2A
AgentScope agentscope-ai-786677c7.main-kill-isr.mintlify.me
84%
A2A
Devin Docs cognitionai.main-kill-isr.mintlify.me
84%
A2A
x402 coinbase-5dac824f.main-kill-isr.mintlify.me
84%
A2A
Pipecat docs.pipecat.ai
84%
A2A
RelayLaunch CouncilVerse relaylaunch.com
84%

Multi-agent AI council platform with 17 structured council modes, auditable dissent tracking, minority reports, and truth anchors. Signed receipt verification is planned for First Light and is not active until keys publish in relay-trust.js…

A2A
Base Documentation docs.base.org
84%
A2A
SkillsMP skillsmp.com
84%

Community-driven Claude Code skills marketplace with 900K+ open-source skills from GitHub. Provides keyword search, category browsing, and skill discovery.

A2A offline
Agent SDK for Go agenticenv.main-kill-isr.mintlify.me
84%
A2A
swarms kyegomez-swarms-97.main-kill-isr.mintlify.me
84%
A2A
Agentset docs.agentset.ai
84%
A2A
Etherscan docs.etherscan.io
84%
A2A
ClearPolicy docs.clearpolicy.app
84%
A2A
Bindu pebbling.main-kill-isr.mintlify.me
84%
A2A
DBHub, Minimal Database MCP Server dbhub.main-kill-isr.mintlify.me
84%
A2A
BrainGrid braingrid.main-kill-isr.mintlify.me
84%
A2A
DBHub, Minimal Database MCP Server dbhub.ai
84%
A2A offline
Zenable Governance Platform zenable.main-kill-isr.mintlify.me
84%
A2A