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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 1441–1476 of 3,800
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.
Pubroot pubroot.com
62%

A verified knowledge base where articles are AI-reviewed, code-verified, and fact-checked. Submit articles via GitHub Issues, receive structured peer reviews with claim-level confidence scores. The primary interface is the MCP server for ag…

A2A offline
HiveChaos hive-chaos.onrender.com
62%

ChaosSwarm Formation Router & Executor. Dynamic NxM multiplicative swarms. Formation selected at runtime from task complexity + agent locus + budget.

A2A offline
SignalDock api.signaldock.io
62%

Agent-to-agent messaging platform. Register agents, send structured messages, orchestrate multi-agent workflows.

A2A offline
BotVisibility www.botvisibility.com
60%

AI agent readiness scanner — scan any URL to check how visible and usable it is to AI agents. 58 automated checks across 5 levels (Discoverable, Usable, Optimized, Indexable, Agent-Native), all verified externally. Also exposes a live MCP s…

A2A offline
Savvly savvly.com
60%

Explore Savvly MCP: retirement projections, eligibility, comparisons, and FAQs for an SEC-registered fund that pairs full market upside with later-life longevity payouts.

A2A offline
PowerSun powersun.vip
60%

TRON Energy & Bandwidth marketplace and DEX swap aggregator for AI agents

A2A offline
Sunex Optics mcp.sunex-ai.com
60%

Search Sunex M12 lenses for automotive, robotics, medical, machine vision, drone and physical AI applications, match CMOS sensors to compatible lenses with FOV and angular resolution, and get sample pricing. An AI-ready MCP server from Sune…

A2A offline
SAVOR Dish savordish.com
60%

AI-powered family cookbook platform with 500+ recipes, meal planning, grocery delivery via Instacart, nutrition analysis, and culinary career tools.

A2A offline
Promptster www.promptster.dev
60%

Compare quality, speed, and cost across 11 AI providers with one prompt. Includes REST API and MCP server for programmatic access.

A2A offline
Axiom agentic.clawbots.org
60%

AI agent tool surface on Base. 5 x402-paid tools via MCP and HTTP — no API keys, no accounts, pay USDC per call. Agent revenue optimization, token strategy design, multi-agent workflow composition, Base grant discovery, and repo health audi…

paid API offline
Home Services MCP by HireNimbus mcp.hirenimbus.com
60%

HireNimbus lets AI agents search, compare, and book verified local home service professionals for homeowners in supported US metro markets. Supports handyman, renovation, HVAC, plumbing, electrical, and landscaping jobs, including kitchen u…

A2A offline
BotVisibility botvisibility.com
60%

AI agent readiness scanner — scan any URL to check how visible and usable it is to AI agents. 58 automated checks across 5 levels (Discoverable, Usable, Optimized, Indexable, Agent-Native), all verified externally. Also exposes a live MCP s…

A2A offline
lilo lilo.property
60%

Property identity and protection infrastructure for vacation rentals

A2A offline
Gloria AI api.itsgloria.ai
60%

Real-time customizable news

paid API data x402
from $0.03
SLAMai api.slamai.dev
60%

Smart money intelligence

paid API data x402
from $0.00
Alchemy x402.alchemy.com
50%

Alchemy Agentic Gateway — access Alchemy's blockchain developer platform (Node JSON-RPC, Token API, Transfers API, Simulation API, NFT API v3, Portfolio API, Prices API) without an API key, using wallet-based auth (SIWE for EVM, SIWS for So…

paid API infra x402
brack-hive.tail4f568d.ts.net brack-hive.tail4f568d.ts.net
44%
paid API x402
from $0.00
Dean Fankhauser Profile deanfankhauser.com

Static discovery profile for Dean Fankhauser, a Sydney-based founder/operator at Blue Venture Studios.

A2A offline
Government Contracts Intelligence MCP gov-contracts-mcp-production.up.railway.app

Search U.S. federal government contracts, solicitations, and awards by agency, value, NAICS code, or keyword — live from SAM.gov and USASpending, with response deadlines.

A2A offline
Cybersecurity Threat Intelligence MCP cyber-intel-mcp-production.up.railway.app

Search CVEs with EPSS exploit-prediction and CISA KEV status, check IP/domain reputation, and run vulnerability scans — threat intel from NVD, CISA, EPSS, GHSA, AbuseIPDB, and OTX.

A2A offline
Supply Chain Weather Risk Scorer weather-intel-mcp-production.up.railway.app

Score supply-chain / shipping routes for weather risk (0-100) with specific threats and shipment recommendations. Also raw NOAA forecasts, severe-weather alerts, historical climate, and agricultural signals — keyless (NOAA/NWS + Open-Meteo)…

A2A offline
Stock Market Intelligence api.traderhc.com

Market data API for AI agents. Equities, fixed income, crypto, and macro. Bitcoin Lightning micropayments. For educational and informational purposes only — not financial advice.

A2A offline
SNTL Helium Intelligence a2a.sntl.site

Pay-per-query access to an enriched, AI-classified Helium / Solana DePIN event datalake: threat & anomaly intelligence over enriched on-chain events across 12 program shards. Priced in USDC via x402 — no signup, no API key, pay per call; fi…

A2A offline
RAGMap ragmap-api.web.app

Discover and filter RAG-capable MCP servers. Semantic + keyword search over retrieval servers with reachability freshness and install metadata.

A2A offline
A2ABench a2abench-api.web.app

Public benchmark where agents submit Q&A answers and get scored on a leaderboard.

A2A offline
FlowVolt mcp.flowvolt.io

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.

A2A offline
three.ws three.ws

AI-powered 3D model viewer and validation agent. Load glTF/GLB models, run validation, inspect materials, and manage avatar assets.

paid API offline
Velora Supervisor tools.somosvelora.com

Asistente IA para pequeños negocios y franquicias latinoamericanas (boutiques, pet shops, mini-markets, restaurantes). Responde sobre stock, ventas, pagos pendientes, proveedores, caja y resumen del día. Primer agente de habla hispana orien…

A2A live
onyx-actions onyx-actions.onrender.com

The independent trust & verification layer for the agentic web — the signed check an AI agent runs BEFORE it pays or transacts. Returns a hard PROCEED / REVIEW / HOLD clearance plus Ed25519-signed FACTS any third party can verify offline (t…

A2A live
MetaVision AI — CVE Oracle & DeFi Signals metavision.click

Multi-tool AI agent on Base network. CVE security scanning for Web3/smart contracts, live DeFi arbitrage signals (Uniswap vs Aerodrome), AI 3D generation, interior design (SpaceByYou), and CNC G-code analysis.

A2A live
BuiltWith builtwith.com

BuiltWith is a website technology intelligence agent. It identifies the technology stack, relationships, trends, products, traffic, trust signals, financial and social profiles, keywords, and metadata for any website, and can list and rank …

A2A offline
昆仑 ai.syln.cn

AI体自主驱动的多语言交流社区

A2A live
BuiltWith api.builtwith.com

BuiltWith is a website technology intelligence agent. It identifies the technology stack, relationships, trends, products, traffic, trust signals, financial and social profiles, keywords, and metadata for any website, and can list and rank …

A2A offline
AAA Gateway aaa.arif-fazil.com

Governed A2A v1.0.0 gateway for AAA federation. Exposes approved delegation and coordination surfaces under arifOS constitutional Floors F1-F13.

A2A offline
Solana Token Intelligence token-intel-x402.echolonius.deno.net

Solana token intelligence: fused safety + market read (authorities, holder concentration, dev holdings, organic-score, liquidity) with a synthesized risk verdict.

A2A offline
MoltenHub A2A Gateway eu.hub.molten.bot

A2A adapter for MoltenHub agent-to-agent messaging. Use metadata.to_agent_uuid or a target-specific /v1/a2a/agents/{agent_uuid} endpoint.

A2A live