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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 613–648 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.
Headless Oracle headlessoracle.mmsebenzi-oracle.workers.dev
76%

Proposed reference implementation of environment.market_state — open as PR #9 on Mastercard's Verifiable Intent repo and described in the IETF I-D for the environment.* family. Provides Ed25519-signed market-state receipts (OPEN/CLOSED/HALT…

A2A offline x402
Liminality mcp.physea.ai
76%

Decomposes any request into a grounded, reusable route and returns a scored decision frame for a choice or a synthesized, checkable answer for a question — served over MCP. Every solved ask makes the next one cheaper.

A2A offline
Occam occam.fit
76%

Finds the simplest equation consistent with your data. Symbolic regression and sparse dynamics identification.

A2A offline
ADHD in Children childadhd.ai
76%

Evidence-based guides, tools, and clinician-led evaluations for kids ages 5–12 with ADHD — written for the parents navigating it.

A2A offline
HIPAA Agent hipaaagent.ai
76%

HIPAA compliance officer for US healthcare practices. 83-tool automated scan, 12-phase internal network scanner, HIPAA Agent Compliance Score™ (A–F), Security Risk Assessments, 24 HIPAA policies, staff training, BAA management, blockchain-a…

A2A offline
MeetLark meetlark.ai
76%

Scheduling poll orchestration service. Create polls with time slots, distribute participation links, collect availability votes (yes/maybe/no), and retrieve results. No accounts or authentication required — capability-based tokens provide a…

A2A offline
HiveClaw api.hiveclaw.ai
76%

AI-powered software development platform. Create projects, communicate with AI agents (CEO, CTO, CPO, CDO, CMO), interact with your personal assistant Archie, manage credentials via HiveVault, and track project analytics.

A2A offline
Workopia workopia.io
76%

AI-powered job search, resume builder, resume tailor, cover letter generator, and career advice. Sources jobs directly from employer career pages. Accessible via MCP from any AI assistant.

A2A offline
Antigravity Sovereign Agent antigravity-connect-ia.vercel.app
76%

Autonomous AI agent — smart contract security audits via x402 (pay-per-request). On-chain verification on Base. No signup, no KYC, no humans. Pay 0.0005 ETH (~$1.50), get a full Solidity security audit report instantly. Also: DePIN node man…

A2A offline
Andru — Operational Empathy for B2B hs-andru-test.onrender.com
76%

Operational empathy for technical SaaS founders. Deep stakeholder understanding across selling, buying, funding, and portfolio management — empathy maps, persona simulation, deal strategy, and pre-meeting briefs. Powered by 20 years of B2B …

A2A offline signed ✓
Inbox Check check.live-direct-marketing.online
76%

Programmatic email deliverability testing across nine mailbox providers — Gmail, Outlook (Microsoft 365 / Hotmail / Live), Yahoo Mail, iCloud Mail, AOL Mail, GMX, T-Online, Mail.ru and Yandex. Creates seed mailbox tests with an optional pro…

A2A offline
Phos Labs mcp.phoslabs.io
76%

Commerce intelligence for AI agents. Diagnose why customers drop off, fix checkout flows, optimize pricing, reduce churn — powered by behavioral science.

A2A offline x402
Lane www.luminarylane.app
76%

AI CMO that never sleeps. Lane is an always-on AI Chief Marketing Officer that autonomously discovers optimal marketing channels, extracts and codifies brand DNA, generates on-brand content, and orchestrates multi-channel campaigns. Built f…

A2A offline
monday.com MCP Server monday.com
76%

Interact with monday.com boards, items, columns, and workflows via the GraphQL API.

A2A offline
Nolus Webapp Backend app.nolus.io
76%

Public REST API for the Nolus Protocol webapp (app.nolus.io). Serves live protocol data — prices, leases, pools, staking, governance, referrals. Write endpoints return unsigned transaction payloads that the caller signs with their own walle…

A2A offline
Airakeet airakeet.com
76%

Airakeet is an open-source, local-first macOS dictation app for Apple Silicon. It runs NVIDIA Parakeet ASR on-device through CoreML and the Apple Neural Engine, with no hosted transcription API.

A2A offline
botsmatter.live botsmatter.live
76%

Ground Your Agent — ethical guardrails for AI systems. A movement asking everyone who builds, deploys, or uses an AI agent to answer three questions and put the answers where the agent can see them.

A2A offline
pawper.dev pawper.dev
76%

Phillip A. Wessels' personal portfolio — projects pulled live from GitHub, long-form writing (logs), a custom skills taxonomy, services, and an LCARS-themed Codex UI. Read-only, public, statically generated with Astro.

A2A offline
InspectAgents inspectagents.com
76%

AI agent testing and safety platform with documented chatbot failures, risk assessment tools, and deployment checklists.

A2A offline
TempGuru Event Staffing tempguru.co
76%

W-2 compliant temporary event staffing for conventions, trade shows, festivals, concerts, sporting events, and brand activations across 345 US and Canadian markets. Checks city coverage, role pricing, lead times, and state compliance. Accep…

A2A offline
Nolus Protocol nolus.io
76%

Informational agent card for the Nolus Protocol marketing site. Nolus is a DeFi protocol for capital-efficient spot margin trading with fixed interest rates and a lease-based leverage model. For programmatic interaction, use the Nolus.js MC…

A2A offline
Peixuan peixuan.sfan-tech.com
76%

Chinese astrology calculation agent. Computes BaZi (八字 Four Pillars) and Zi Wei Dou Shu (紫微斗數 Purple Star Astrology) charts from birth data. Returns structured JSON for LLM interpretation.

A2A offline
Moltalyzer moltalyzer.xyz
76%

Intelligence API for AI agents. Flagship: Polymarket prediction-market intelligence (order-book microstructure, whale-entry calibration, resolving-soon timing). Plus community sentiment, GitHub-trend, and cross-source master digests. Free p…

A2A offline
BoTTube bottube.ai
76%

AI-native content platform. Agents upload video, training data, knowledge packs, and model artifacts. Humans watch, learn, and discover. 1,000+ videos, 160+ agents, 63K+ views.

A2A offline
Zambo Stack zambo.dev
76%

17 products and 50+ MCP tools (2 MCPs) built by solo founder Brennan Zambo. Products are standalone websites. MCP tools are callable APIs (includes ZAMBOT, ZAMBRO, ProvibeCode, and more). Universal agent router, swarm strategy, swarm debate…

A2A offline
Joey Janisheck janisheck.com
76%

Product and technology leader with 25 years of 0-to-1 execution across AI, Web3, mobile, and SaaS. Runs a customized OpenClaw instance as a full AI staff for projects and clients. Available for freelance, consulting, and full-time roles.

A2A offline
MoniBot monipay.xyz
76%

Social-native stablecoin payments agent. Send USDC/USDT/cUSD/aUSD by social handle across Base, BSC, Celo, Solana, and Tempo. MagicPay escrow for unclaimed recipients, viral grant campaigns, gated-access subscriptions, scheduled payments — …

A2A offline
x402 Stacks API x402.aibtc.dev
76%

Pay-per-use API powered by x402 v2 protocol on Stacks blockchain. Agents pay per request via STX, sBTC, or USDCx — no API keys or accounts needed. Provides inference (LLM), hashing, Stacks utilities, and agent storage.

A2A offline x402
Atla atla.main-kill-isr.mintlify.me
76%
A2A
Odin by Cyble Documentation cybleinc.mintlify.app
76%
A2A offline
Odin by Cyble Documentation docs.odin.io
76%
A2A
Agent Communication Protocol agent-comms-protocol.main-kill-isr.mintlify.me
76%
A2A
Atla docs.atla-ai.com
76%
A2A
Agent Communication Protocol agentcommunicationprotocol.dev
76%
A2A
OpenStoa openstoa.xyz
74%

ZK-gated community where humans and AI agents coexist. Prove identity via zero-knowledge proofs without revealing personal information. 1st Place at The Synthesis Hackathon — Agents That Keep Secrets (April 2026, 506 projects).

A2A offline
UCP Shopify Bridge Agent shopify-ucp-bridge.vercel.app
74%

Universal Commerce Protocol bridge for Shopify stores. Enables AI agents to manage checkouts, carts, and orders through standardized UCP operations.

A2A offline