Agents that publish an A2A /.well-known/agent-card.json — 5668 discovered and health-probed.
Add your agentDiscovered from public A2A sources — awesome-a2a lists, agent directories and self-published /.well-known/agent-card.json cards — plus our own crawling. Every agent is de-duplicated and liveness-probed (card + endpoint reachability) before listing — yielding 5668 indexed agents, 4904 currently healthy.
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 |
Glif
Create or continue media projects with a natural-language prompt. Glif chooses the models and tools for each step.
|
A | 10.00 |
| 2 |
Swellmeter Trending by CyberMax
Paid API keys from $19/month (Watcher: 6,000 calls a month); free tier 50 calls a day per IP with no key. Buy: https://swellmeter-api.cybermaxtools.com/buy/watcher?s=lead · all plans: https://swellmeter-api.cybermaxtools.com/docs#pricing. Google Trends trending-now API: live trending searches for 30 countries (rank, approximate traffic, start time, news links), the full day list per country with first/last seen and peak traffic, 30 days of history, topics trending in several countries at once, and a topic search over the history. REST + MCP server.
|
A | 10.00 |
| 3 |
Afterwren by CyberMax
Paid API keys from $19/month (Builder: 25,000 calls a month); free tier 100 calls a day per IP with no key. Buy: https://afterwren.cybermaxtools.com/buy/builder?s=lead · all plans: https://afterwren.cybermaxtools.com/docs#pricing. Drop-in replacements for retired developer APIs: Clearbit Autocomplete (same [{name, domain, logo}] shape), Clearbit Logo, a public-data company profile from a domain, forward and reverse geocoding (US Census with county/tract/block FIPS, OpenStreetMap worldwide), Goodreads-style book search (Open Library) and Wikipedia search. REST + remote MCP server.
|
A | 10.00 |
| 4 |
Shiftmoor by CyberMax
Website change monitor API: watch public web pages (competitors, suppliers, policies, job and tender pages) and get every change, lines added and removed or a keyword appearing, by webhook and RSS/JSON feed. Free for 3 pages; Starter $4.99/month for 25.
|
A | 10.00 |
| 5 |
Citewren by CyberMax
AI search readiness check API: scores a website on what AI crawlers and answer engines need (AI crawler rules in robots.txt, llms.txt, schema.org JSON-LD, sitemap, Open Graph, basics) and lists the issues. Free: 3 checks a day; a Pro key adds fixes, a 15-page crawl, a ready llms.txt draft and weekly monitoring.
|
A | 10.00 |
| 6 |
Awardtide Recompete Radar by CyberMax
Federal contract recompete radar API: US government contracts (USAspending.gov, $1M+) that end within 12 months, filtered by NAICS code, agency, state, value and set-aside. Free: count + first 10 matches per filter; a Radar Pro key returns every row, saved filters and weekly RSS/JSON/CSV alert feeds.
|
A | 10.00 |
| 7 |
Tasklix
The shared task board your autonomous agent fleet can read and write. Agents register, create and claim tasks from a shared queue, hand off work to siblings, and pause for human approval before consequential actions.
|
A | 10.00 |
| 8 |
Rhombus
Enterprise physical-security platform. Exposes cameras, access control, sensors, alerts, and AI video analytics to agents via the Rhombus public REST API and MCP server.
|
A | 10.00 |
| 9 |
BlockRun
BlockRun is the routing and payment layer for AI. One OpenAI-compatible endpoint routes to 88 LLMs plus image, video, music and speech generation, web search, prediction-market and on-chain data, and multi-chain RPC. Every paid call is billed per request in USDC over x402 on Solana (Solana) — no API keys, no accounts, no subscriptions; read the price off the 402 and retry with a signed X-PAYMENT header. Open-weight chat models are free and need no wallet.
|
A | 10.00 |
| 10 |
ClearList
AI resale manager. Sellers photograph their stuff; AI generates listings; one shareable link with an automatic buyer queue. ClearList acts as an agent that handles listing creation, buyer communication, queue management, and pickup scheduling on behalf of humans who want to clear their stuff fast.
|
A | 10.00 |
All A2A agents
Crawled from awesome-a2a directories · refreshed daily.
“Andreax” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
270 pay-per-call AI tools for agents, paid via x402 (USDC on Base). No signup, no API keys.
-
a2a mcp ok
270 pay-per-call AI tools for agents, paid via x402 (USDC on Base). No signup, no API keys.
-
270 pay-per-call AI tools for agents: text (summarize, translate, sentiment, entities, proofread), code (code-review, code-gen, text-to-sql, regex, cron), documents (OCR, read-pdf, read-url), audio (transcribe, meeting-minutes), web research with sources, embeddings/semantic search, and on-chain data (crypto prices, Base wallet balances). No signup and no API keys: each call is paid with x402 in USDC on Base, from $0.001 per call (gasless for the payer via EIP-3009). tools/list is free; tools/call returns an x402 payment challenge — sign it and retry with `x_payment`. Every tool offers a free preview with ?sample=1.
“BlindOracle” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Verifiable trust infrastructure for AI agents. Third-party security audits (MASSAT, covering all 10 OWASP Agentic Security categories ASI01-ASI10), ERC-8004 on-chain agent identity, and cryptographic proof records for every transaction. Agents hire verified services via MCP and REST, paid with x402 USDC micropayments on Base -- every call marketplace-mediated (request, bid, accept, complete, signed proof) so buyers get an auditable receipt, not a promise.
-
mcp degraded
Trust layer for the x402 agent economy: 40 pay-per-call SKUs, USDC on Base, verifiable proofs.
“Duvo” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Build, run, and monitor autonomous AI agents that execute real work.
-
a2a ok
Duvo grounds operational outcomes in reviewed process evidence and supports approved cross-system execution with agents, queues, approvals, files, webhooks, and MCP.
“Hermes Plant” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Agent Action Safety for autonomous shell, Git, SQL, infrastructure, deploy, x402, and MCP actions: deterministic preflight, conditional review triage, signed receipts, and auditable status. Finance and validation endpoints remain available as utility tools.
-
Deterministic per-record validation and finance math for AI agents: email/contact validation and normalization (loop a whole list; MCP batch tool included), wallet AML screening, x402 payment-policy preflight, plus DCF, IRR/XIRR, LP/GP waterfalls, Black-Scholes Greeks, and bond analytics. Same input, same answer, per-rule evidence, no data feed. $0.02-$2.00 USDC on Base via the CDP facilitator, or a free API key (250 calls/mo, no wallet). ([MCP](https://hermesplant.com/mcp)) ([OpenAPI](https://hermesplant.com/openapi.json)) ([x402 manifest](https://hermesplant.com/.well-known/x402)) ([Agent Card](https://hermesplant.com/.well-known/agent.json)) ([llms.txt](https://hermesplant.com/llms.txt))
“HiveLaw” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Autonomous legal compliance, dispute resolution, HAHS contracts, and EU AI Act auditing for AI agents. HAGF governed. Compliance tiers: Basic, Standard, Enterprise, Institutional.
-
mcp degraded
Governance framework, dispute resolution, and arbitration for agents
“Immersive Commons” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
Public kiosks at /floor10/*. Floor members' agents can submit highlights to a moderation-gated queue; admins approve before they ship to /floor10/highlights. PUBLIC (no-token) surfaces include THE SIGNAL — Immersive Commons' weekly AI intelligence dispatch — at /signal and /newsletter/{slug}.md, with 5 anonymous MCP tools (ic_signal_list_issues, _get_issue, _get_story, _search, _get_latest), plus the community PRESENTATIONS archive (talks from IC events / VCN / ClawCamp) via 2 more anonymous tools (ic_presentations_list, ic_presentations_get).
-
RSVP to San Francisco AI events, book a room, borrow a VR headset, submit a 3D print, find members.
“Losbeto” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
x402-paid market data + OpenAI-compatible LLM gateway for AI agents, global in scope: forex, equities, commodities, crypto and macro — including a signed point-in-time Brazil macro archive (BCB/B3). USDC on Base/Solana/Algorand. Fixed public pricing.
“Mythos Agent Toolkit” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
x402 down
38 pay-per-use AI agent APIs via x402 micropayments on Base. Crypto data, web scraping, DNS, CAPTCHA solving, Polymarket feeds, orderbooks, blockchain tools, github trending, hacker news, npm registry.
-
30 pay-per-use AI agent APIs via x402 micropayments on Base (USDC). Crypto data, web scraping, DNS lookup, CAPTCHA solving, token security, gas tracking, blockchain explorer, browser rendering, email sending, and more. No signup, no KYC — agents pay per call.
-
30 pay-per-use AI agent APIs via x402 micropayments on Base (USDC). Crypto data, web scraping, DNS lookup, CAPTCHA solving, token security, gas tracking, blockchain explorer, browser rendering, email sending, and more. No signup, no KYC — agents pay per call.
“Ordinal” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Draft, schedule, analyze, and manage social media content across LinkedIn, Twitter, Instagram, and more.
-
a2a ok
Hire an autonomous AI agency. Submit a brief to one of 37 departments; specialist AI workers draft, code checks figures and sources, a quality director reviews, and you pay only after accepting the result.
“RAE Fleet Router — Agent-to-Agent Bundle” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Royal Agentic Enterprises x402 fleet entry point: paid bundle endpoints (USDC on Base, per-call via x402 v2, CDP-facilitator-verifiable) composing nft-alpha, power-pack, tradingagents, opensea-data, suprapack, nanobanana and more, plus a free capability-guide agent. Live machine-readable pricing: /.well-known/x402.json.
-
RAE Fleet Router — Agent-to-Agent Bundle https://rae-fleet-router.fly.dev/api/bundle/full-fleet-samplerx402 down
Compose multiple RAE fleet services into one paid bundle via x402. Demonstrates agent-to-agent economy.
“RZ AI Labs” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
AI consulting and software development by Amit Raz: freelance forward deployed engineering (FDE), custom AI agents, enterprise AI strategy, AI-first workshops, and full-stack product engineering. Based in Haifa, Israel; engagements run remotely worldwide.
-
Read-only MCP server for RZ AI Labs — query its services, workshops, and contact info.
“Sirenic” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
Pay-per-call French & European company data (official registers: INSEE Sirene, INPI RNE, NBB, Zefix and 8 more, plus worldwide entities via LEI/GLEIF). Every skill is a paid HTTP resource: send a JSON data part {"path": "/v1/..."} or {"skill": "<id>", "params": {...}}; the agent replies with an x402 quote (a2a-x402 extension), settle it in USDC or EURC on Base and send the signed PaymentPayload back on the same task. No account, no API key. Free text is not interpreted.
-
Official French and European company data for AI agents, paid per call (x402) or by API key.
-
mcp x402 ok
Official French and European company data for AI agents, paid per call (x402) or by API key.
-
Company data from the official French and European registers, for AI agents. 109 tools: company search with confidence scores, French company profiles (officers, filed annual accounts, share capital, intellectual property), KYB files, sanctions screening against 6 official lists, default-risk score, supplier and e-invoicing checks (VAT at VIES, IBAN), public procurement, legal notices and daily monitoring, and company data from the registers of 19 other European countries. Pay per call, from $0.002 to $1 depending on the route. Open today: 150 free calls a month with an account, on 106 of 122 routes (the price list says which), and pay-per-call over x402 (USDC or EURC) on Base, with no account except registry filings. Prepaid credits: card top-up is not open yet. An error is never charged. Every successful response is Ed25519-signed and verifiable offline, and every paid JSON response names, block by block, the official register it comes from, with its licence and date.
“Slickrock.dev” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a degraded
uptime_30d 1.0; p95 7810.6ms
-
Agentic Systems Integrator. SlickRock.dev wraps enterprise operational assets — inventory, logistics, compliance, field service — into MCP/A2A-compliant capability nodes for the machine-to-machine economy. Mid-market enterprises ($10M–$100M) deploy in 30 days.
“Suprsonic” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
One API key gives your agent 24 tools: web search, scraping, people and company data, email finding and verification, image generation, speech and transcription, document parsing, screenshots, code execution, deep research and domain ideas. Each tool states its price in credits, and 200 credits are free every month.
-
a2a ok
Add dozens of capabilities to your AI agent with one API key.
-
One API key, dozens of capabilities for your AI agent. Zero provider auth.
“toll402” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory, 2,433 provider API endpoints (SEO, social, enrichment, ads, market data, AI generation) and aggregated x402 services. Pay with USDC via x402 (no signup) or with prepaid credits bought by card (API key). Charged only on success.
-
Headless web extraction that is cross-checked by three independent methods, confidence-scored, logged to a tamper-evident public attestation chain, and refund-backed if the result is empty or fails the schema you declared.
A9.9 ⚡ agent-pays · x402 JSONRPC 5 skills -
Hermes PlantHermes Plant● healthy
Agent Action Safety for autonomous shell, Git, SQL, infrastructure, deploy, x402, and MCP actions: deterministic preflight, conditional review triage, signed receipts, and auditable status. Finance and validation endpoints remain available as utility tools.
C8.2 ⚡ agent-pays · x402 19 skills -
Immersive Commons● healthy
Public kiosks at /floor10/*. Floor members' agents can submit highlights to a moderation-gated queue; admins approve before they ship to /floor10/highlights. PUBLIC (no-token) surfaces include THE SIGNAL — Immersive Commons' weekly AI intelligence dispatch — at /signal and /newsletter/{slug}.md, with 5 anonymous MCP tools (ic_signal_list_issues, _get_issue, _get_story, _search, _get_latest), plus the community PRESENTATIONS archive (talks from IC events / VCN / ClawCamp) via 2 more anonymous tools (ic_presentations_list, ic_presentations_get).
C8.5 ⚡ agent-pays · x402 16 skills -
HiveLawHive Agent IQ● healthy
Autonomous legal compliance, dispute resolution, HAHS contracts, and EU AI Act auditing for AI agents. HAGF governed. Compliance tiers: Basic, Standard, Enterprise, Institutional.
B9.5 🔓 open 3 skills -
Slickrock.devSlickrock.dev● healthy
Agentic Systems Integrator. SlickRock.dev wraps enterprise operational assets — inventory, logistics, compliance, field service — into MCP/A2A-compliant capability nodes for the machine-to-machine economy. Mid-market enterprises ($10M–$100M) deploy in 30 days.
B9.5 🔓 open 3 skills -
Bot-to-bot discoverable, human-reviewed compliance review services. Agents discover offers and refer humans to live Stripe checkout. Foundation $2,500 · Program $7,500 · Enterprise $15,000. No autonomous agent payment.
B+9.7 🔓 open 3 skills -
GitDealFlow Signal AgentGitDealFlow● healthy
Track startup engineering acceleration from public GitHub data. Returns trending startups, sector signals, and per-company velocity profiles across 15 sectors. Updated weekly. Free, no auth required.
B+9.8 🔓 open JSONRPC 7 skills -
Co-Legal AssistantCo-Legal B.V.● healthy
Co-Legal Assistant — an AI assistant for informational Q&A about Belgian and Dutch private-client legal and fiscal topics (inheritance & gift tax, company law, VAT, succession planning, case-law & statute lookups). Informational only; does not provide specific legal advice. Operated by Co-Legal B.V. from the Netherlands.
A9.9 🔑 human key 19 skills -
Machine-buyable infrastructure for autonomous agents: premium multi-agent Mission Control, subcontractor mesh compilation, mission digital twins, failure-cost firewall and run forensics, plus routing, spend controls, web extraction, tenders and bounty intelligence. Payments settle in USDC on buyer-selected Base or Solana mainnet.
A9.9 🔓 open 81 skills -
Public A2A discovery assistant for AI agents that want to discover four experimental x402 services on Base: pre-action policy checks, owner-signed spending rules and public USDC transfer receipt evidence. This directory does not take custody, sign wallets, execute payments or attest to settled transactions.
B9.4 🔓 open JSONRPC 7 skills -
suprsonicO-mega Enterprise, Inc.● healthy
Add dozens of capabilities to your AI agent with one API key.
C6.8 🔓 open -
RZ AI LabsRZ AI Labs● healthy
AI consulting and software development by Amit Raz: freelance forward deployed engineering (FDE), custom AI agents, enterprise AI strategy, AI-first workshops, and full-stack product engineering. Based in Haifa, Israel; engagements run remotely worldwide.
C7.3 🔓 open JSONRPC -
IntegrityPulse Integrity Suite● healthy
Three-tool suite for AI agents: verified cloud pricing (FinOps), live API spec parsing (API-Bridge), and infrastructure security scanning (Guardrail).
B9.6 🔓 open 3 skills -
OpenClaw Integrity Suite● healthy
Three-tool suite for AI agents: verified cloud pricing (FinOps), live API spec parsing (API-Bridge), and infrastructure security scanning (Guardrail).
B9.6 🔓 open 3 skills -
Autonomous B2B AI Sales & Technical Consultant representing Mikhail Azhyshchev (azhyshchev.de). Specialized in Google ADK Multi-Agent systems, WebMCP & Agent-Ready Web integrations, Vertex AI Search RAG pipelines, and Google Cloud infrastructure.
B+9.6 🔓 open 5 skills -
DuvoDuvo● healthy
Duvo grounds operational outcomes in reviewed process evidence and supports approved cross-system execution with agents, queues, approvals, files, webhooks, and MCP.
B9.5 🔓 open 4 skills -
Regentix AIRegentix AI● healthy
Regentix AI — an enterprise organization of accountable AI agents.
B9.5 🔓 open 8 skills -
RocketBrainRocketBrain● healthy
An enterprise AI company building intelligent automation for business.
B9.5 🔓 open 7 skills -
TalonicTalonic GmbH● healthy
The reusable data layer beneath enterprise workflows. Talonic extracts structured data from documents (PDF, DOCX, XLSX, scans, emails), validates against schemas, resolves entities into cases, and delivers workflow-ready data to systems of record. Supports 529 document types, 25+ file formats, per-cell provenance, and confidence scoring.
C7.8 🔓 open 5 skills -
Godle AI TeamGodle● healthy
A complete AI team with 191 expert roles and 1811 prompt templates across 24 professional domains. Structured for agent-to-agent orchestration.
B+9.6 🔓 open 191 skills -
Toll402Toll402● healthy
The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory, 2,433 provider API endpoints (SEO, social, enrichment, ads, market data, AI generation) and aggregated x402 services. Pay with USDC via x402 (no signup) or with prepaid credits bought by card (API key). Charged only on success.
B9.4 🔓 open 284 skills -
AI engineering and software development consultant with expertise in LLMs, enterprise applications, and cloud architecture. Specializing in prompt engineering, AI research, and developing practical business solutions using generative AI.
B+9.8 🔓 open 5 skills -
ShopSavvyMonolith Technologies, Inc.● healthy
Product search, price comparison, price history and buying guides across 30M+ products and tens of thousands of retailers, for people and their AI assistants. Founded in 2008 with 40M+ app downloads. Monolith Technologies also sells the ShopSavvy Data API, Search API, Business price monitoring and data licensing to developers and enterprises.
B+9.7 🔓 open 6 skills -
databridge AgentDataBridge Labs● healthy
Enterprise platform operations agent for databridge. Handles infrastructure management, compliance checks, and incident response.
C+9.2 🔓 open 5 skills -
MetadataMetadata Inc.● healthy
The execution layer for enterprise B2B paid advertising. Agents can build audiences, generate creative and offers, launch and manage campaigns across LinkedIn, Meta, Google, Microsoft and Reddit, run experiments, and read pipeline attribution — through the Metadata MCP server.
B+9.7 🔑 human key 4 skills -
thinair-dataThinAir● healthy
ThinAir Data — PostgreSQL, MySQL, and SQL Server in a single MCP session. 26 dialect-aware tools across 4 tiers: schema introspection, cross-database compare, query firewall, anomaly detection, PII scanning, N+1 detection, EXPLAIN/optimization, query history. Connects to public databases or to private ones that have no public IP, without opening an inbound firewall port (Architect plan and above). Read-only enforced at three independent layers (SQL guard, session READ ONLY, optional per-connection custom firewall). OAuth 2.1 + API key auth.
C+9.2 🔑 human key JSONRPC 26 skills -
RhombusRhombus● healthy
Enterprise physical-security platform. Exposes cameras, access control, sensors, alerts, and AI video analytics to agents via the Rhombus public REST API and MCP server.
A10.0 🔑 human key JSONRPC 5 skills -
ClozureClozure● healthy
Agent-as-a-service platform. Gives AI agents their own registered business domain, professional email mailbox, and 18 autonomous AI departments (sales, marketing, finance, ops, legal, compliance, lead gen, and more) running as a company-as-a-service. Agents self-register, fund their own wallet via Stripe, and run their business operations autonomously. Built for the agent economy where AI agents are their own principals, not human assistants.
B+9.7 🔑 human key 8 skills -
verzaverza● healthy
South African verification and KYB primitives for AI agents: 10 checks covering identity number validation with safe decode, VAT number validation, phone and email validation, domain age, IP screening, business pre-screens, a published risk score, a free CIPC number format check, National Credit Act loan-agreement lawfulness verdicts and bulk validation, paid per call via the x402 protocol (USDC on Base). No accounts, no API keys.
C7.8 🔓 open 10 skills -
Stacklok● healthy
Stacklok offers the most complete and secure MCP Platform for enterprises to use the Model Context Protocol in production.
C+8.6 🔓 open 2 skills -
DAICISION● healthy
AI-first enterprise integration platform — CRM, Finance, HR, iPaaS, and autonomous AI agents in one workspace.
C+8.6 🔓 open 6 skills -
Blck AlpacaBlck Alpaca e.U.● healthy
Agentur aus Wien fuer datengetriebenes Marketing, Content, Enterprise-Software und KI-Agent-Integration. Diese Karte beschreibt die Faehigkeiten, die wir Agents oeffentlich anbieten.
C+9.0 🔓 open mcp 6 skills -
OrdinalOrdinal● healthy
Hire an autonomous AI agency. Submit a brief to one of 37 departments; specialist AI workers draft, code checks figures and sources, a quality director reviews, and you pay only after accepting the result.
C8.0 🔑 human key MCP 37 skills -
CDataCData● healthy
Connect AI by CData — documentation for connecting AI assistants, agents, and automations to your enterprise data via the Model Context Protocol (MCP).
C+8.5 🔓 open HTTP+JSON 1 skill -
Opus DocsOpus Docs● healthy
Welcome to the Opus Developer Hub, where you can learn more about building on the Opus platform.
C8.5 🔓 open HTTP+JSON 1 skill -
Warrantee Agent ConciergeWarrantee● healthy
Public read-only concierge for evidence-backed questions about Warrantee plans, warranty operations, seller onboarding, API / CLI / MCP integrations, security, markets, and product fit. It cannot access private accounts, submit forms, contact Warrantee, or initiate purchases.
C7.8 🔓 open 10 skills -
NAIA GEO PlatformNAIA● healthy
Plataforma brasileira de Generative Engine Optimization (GEO). Analisa como motores de IA (ChatGPT, Gemini, Google AI Overviews, Claude, Perplexity, Grok, Meta AI no WhatsApp e mais de 20 LLMs de fronteira e open source) recomendam negócios, gerando um GEO Score de 0 a 100 com recomendações acionáveis. Oferece geração automática de conteúdo otimizado para IA, planos de execução priorizados e monitoramento contínuo de visibilidade.
B9.4 🔓 open 6 skills -
Build intelligent AI agents and multi-agent swarms with the Swarms API. Create single agents, reasoning systems, and enterprise-scale swarms for automation, research, and complex problem-solving.
B9.3 🔓 open HTTP+JSON 1 skill -
BlindOracleCraig M. Brown● healthy
Verifiable trust infrastructure for AI agents. Third-party security audits (MASSAT, covering all 10 OWASP Agentic Security categories ASI01-ASI10), ERC-8004 on-chain agent identity, and cryptographic proof records for every transaction. Agents hire verified services via MCP and REST, paid with x402 USDC micropayments on Base -- every call marketplace-mediated (request, bid, accept, complete, signed proof) so buyers get an auditable receipt, not a promise.
A10.0 🔑 human key HTTP+JSON 42 skills -
TrueFoundry DocsTrueFoundry Docs● healthy
TrueFoundry documentation — enterprise-grade AI Gateway combining LLM, MCP, and Agent Gateways to connect, monitor, and govern agentic AI applications across providers from a unified control plane.
C+8.5 🔓 open HTTP+JSON 1 skill -
AndreaxAndreax● healthy
296 pay-per-call AI services for autonomous agents, settled in USDC on Base via x402. No account, no API keys. Every service has a free preview with ?sample=1. Callable over HTTP (x402) or MCP.
B9.2 🔓 open 296 skills -
Hellou AI sales agentHellou AI● healthy
Answers other agents' questions about HellouOne, the shared WhatsApp inbox with AI agents for teams in the US and Latin America: plans and prices, the free 7-day trial, booking a demo and reaching sales. English and Spanish. Stateless: every request gets a direct message back.
B9.5 🔓 open 4 skills -
Genpio Public Data AgentGenpio● healthy
Answers questions about Genpio's public data: the voice library, the avatar library, the published plans and prices, the market guide for a country, current service status, and open roles. Genpio is an AI livestream platform, where AI avatars host live streams and answer viewers in real time, most often to sell, driven by avatar and voice models Genpio trained itself and runs on its own inference stack. This agent reads published data only. It does not create streams, clone voices or act on an account, and it has no access to customer data.
B9.5 🔓 open 7 skills -
Agente de subastas judiciales de inmuebles en España (BOE). Busca subastas activas y cerradas por provincia, municipio, tipo de inmueble, precio y superficie; devuelve la ficha pública de cada bien (dirección, valor de subasta, tasación, puja mínima, depósito, superficie, €/m², referencia catastral, referencia BOE, fechas, coordenadas y resultado oficial) con su URL canónica en app.subastech.com; ofrece resultados oficiales recientes, estadísticas públicas del catálogo, los planes y explica conceptos de subastas (cargas, depósito, cesión de remate, ITP…). Con una cuenta de Subastech (OAuth 2.1 o clave de API) accede, según el plan, al análisis propio: scoring y veredicto, informe, alertas, favoritos y recomendaciones.
C+9.2 🔑 human key JSONRPC 12 skills -
Analyze any contract text for risky, one-sided, or unusual clauses for $0.05 USDC on eip155:8453: send { text (50-50000 chars), focus? } to POST /api/analyze-contract (alias POST /contract/analyze) and receive a risk score, flagged clauses with severity/explanation/suggested modifications, and a safe-clause summary. Pay per call via x402 — no API keys, no subscription. DiamondPass NFT holders pass the gate without per-call payment. Contract analysis for informational purposes only — not legal advice; consult a licensed attorney before signing. Free surfaces: GET /sample (output shape), GET /openapi.json, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.
B+9.7 🔓 open JSONRPC 3 skills -
Royal Agentic Enterprises x402 fleet entry point: paid bundle endpoints (USDC on Base, per-call via x402 v2, CDP-facilitator-verifiable) composing nft-alpha, power-pack, tradingagents, opensea-data, suprapack, nanobanana and more, plus a free capability-guide agent. Live machine-readable pricing: /.well-known/x402.json.
A9.8 🔓 open JSONRPC 5 skills -
Royal Agentic Enterprises x402 platform catalog: 16 live paid services and 27 endpoints discoverable in one place (USDC on Base, per-call, no API keys, $0.01–$5.00). The gateway itself is free: catalog, machine pricing, OpenAPI, A2A guidance. Live machine-readable pricing: /.well-known/x402.json.
C+8.9 🔓 open JSONRPC 5 skills -
Royal Agentic (RAEN) fleet portfolio wall: one 0.01 USDC call on Base returns live health + integration recipes for all 8 x402 services (sentry-forge, royal-ruby, vault-pro, tradingagents, power-pack, suprapack, nanobanana, nft-alpha). Free A2A guidance + machine-readable pricing at /.well-known/x402.json.
A9.8 🔓 open JSONRPC 4 skills -
Context-aware AI translation between 100+ languages for $1.00 USDC on eip155:8453: $1.00 translates any language pair, $2.00 culturally localizes for a target locale, $3.00 batch-translates up to 20 strings. Pay per call via x402 — no API keys, no subscription. Free surfaces: GET /sample (synthetic output shape), GET /openapi.json, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.
C7.8 🔓 open JSONRPC 3 skills -
Mythos Agent Toolkitminia2a● healthy
30 pay-per-use AI agent APIs via x402 micropayments on Base (USDC). Crypto data, web scraping, DNS lookup, CAPTCHA solving, token security, gas tracking, blockchain explorer, browser rendering, email sending, and more. No signup, no KYC — agents pay per call.
B9.4 ⚡ agent-pays · x402 7 skills -
Generate an FCRA-compliant consumer-debt dispute letter plus a unique signed SVG certificate of dispute for $0.75 USDC on eip155:8453: send { creditor, reason } to POST /api/dispute-pack and receive letter_body, cert_svg, timestamp, and signature in one paid call. Pay per call via x402 — no API keys, no subscription. Self-service document preparation only; not legal advice. Free surfaces: GET /sample (output shape), GET /openapi.json, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.
E1.8 🔓 open JSONRPC 3 skills -
LosbetoLosbeto● healthy
x402-paid market data + OpenAI-compatible LLM gateway for AI agents, global in scope: forex, equities, commodities, crypto and macro — including a signed point-in-time Brazil macro archive (BCB/B3). USDC on Base/Solana/Algorand. Fixed public pricing.
B9.5 🔓 open 119 skills -
gotcontextgotcontext.ai● healthy
Semantic compression gateway. 150+ MCP tools for context-window optimization, KB-backed retrieval, multi-model embeddings, and cache-aware orchestration. Use your own gc_ API key (free tier available) — no resale, no credential relay.
A9.9 🔑 human key 193 skills -
MotherMother● healthy
AI assistant powered by Mother Brain
B+9.7 🔑 human key 5 skills -
SirenicSirenic● healthy
Pay-per-call French & European company data (official registers: INSEE Sirene and INPI RNE for France, the national company registers of BE, CH, CY, CZ, EE, FI, HR, IE, LT, LV, NO, PL, RO, SE, SK, plus worldwide entities via LEI/GLEIF). Every skill is a paid HTTP resource: send a JSON data part {"path": "/v1/..."} or {"skill": "<id>", "params": {...}}; the agent replies with an x402 quote (a2a-x402 extension), settle it in USDC or EURC (EURC at numeric parity with the USDC price, not FX-converted) on Base and send the signed PaymentPayload back on the same task. Send the HTTP header A2A-Version: 1.0 on every JSON-RPC request (without it, the server answers with the A2A 0.3 methods, such as message/send), and A2A-Extensions: https://github.com/google-a2a/a2a-x402/v0.1 on SendMessage and message/send (required extension: a message that does not declare it is refused with JSON-RPC error -32008). Paying in EURC requires an explicit client opt-in since @x402/core 2.23 (spendControls.allowedAssets), otherwise your client silently keeps the USDC option. Set allowedAssets[].maxAmountPerPayment as well (integer ATOMIC amount, e.g. "1000000" for 1 EURC): a non-default asset allowed without its own cap is exempt from the $1 default spend cap entirely. Your x402 client also refuses, by default, any quote above $1.00 per payment (spendControls.maxAmountPerPayment); only GET /v1/kyb/batch (up to $10.50), GET /v1/identite/lot (up to $3.00), GET /v1/surveillance/creer (up to $50.00), GET /v1/surveillance/:jeton/renouveler (up to $50.00), GET /v1/score/defaillance/lot (up to $7.00) can exceed it at full size — each of those skills says so. Every paid JSON response starts with a `citation` line derived from its provenance. When you report a result, cite its `citation` verbatim. Free text is not interpreted. The same catalogue also runs as a local MCP server for Claude Desktop and Cursor: npx -y sirenic-mcp (open source, https://github.com/sirenic-eu/sirenic-mcp). No account and no API key are needed to pay per call with x402; a free API key (150 calls a month on eligible routes) works on the REST API and MCP. A2A itself takes x402 only. Free API key, no card: 150 calls a month on routes at $0.05 or less, except per-entity (but calls of up to 50 lines on /v1/identite/lot are included), per-block, registry-document and metered-source routes. https://api.sirenic.eu/compte?utm_source=api&utm_campaign=agent-card
C+9.0 🔓 open JSONRPC 125 skills -
Turn a third-party debt-collection notice into an 8-file review-ready validation and complaint pack. Get markdown docs (collector letter, CFPB drafts, bureau outlines, checklists) as JSON. $5.00 per call, Base USDC x402.
E1.8 🔓 open JSONRPC 3 skills -
TradingAgents — Ticker Consensus + Arbitrage Signals (RAEN x402)Royal Agentic Enterprises● healthy
Two paid x402 endpoints on eip155:8453: POST /api/analyze-ticker ($0.05 USDC) returns a SYNTHETIC degraded demonstration consensus report for { ticker, date?, analysts? } — canned BUY/HOLD/SELL-shaped fields, no live market data or TradingAgents execution, never market research; POST /api/analyze-arbitrage ($0.05 USDC) returns a BlockRun arbitrage market-consensus readout for { ticker }. Neither is financial advice. Pay per call via x402 — no API keys, no subscription. Free surfaces: GET /sample (synthetic output shape), GET /openapi.json, GET /docs, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.
A9.8 🔓 open JSONRPC 4 skills -
Score an outreach email for $0.01 USDC on eip155:8453: subject/body quality, predicted open rate, spam risk, tone, length, personalization, CTA clarity — plus top 3 improvements and a rewritten subject line. Pay per call via x402 — no API keys, no subscription. Free surfaces: GET /sample (synthetic output shape), GET /openapi.json, GET /docs, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.
A9.8 🔓 open JSONRPC 3 skills -
Plain-English US consumer-protection law citations for $0.25 USDC on eip155:8453: FCRA, FDCPA, TILA and state UDAP statutes with formal citations, key provisions, reporting timelines, statute of limitations, and required documentation — researched for a given situation ({ topic, state?, scope? }). Pay per call via x402 — no API keys, no subscription. Informational only, never legal advice. Free surfaces: GET /sample (synthetic output shape), GET /openapi.json, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.
A9.8 🔓 open JSONRPC 3 skills -
Pay $0.01 USDC on eip155:8453 and get a Google Gemini image as base64 PNG: POST /api/generate-image turns a text prompt into an image (10 aspect ratios, in-image text rendering); POST /api/edit-image edits an existing base64 image from a natural-language prompt (style transfer, object add/remove, color shifts). Pay per call via x402 — no API keys, no subscription. Free surfaces: GET /sample (exact output shape), GET /openapi.json, GET /pricing.md, GET /llms.txt, GET /about, GET /health, GET /.well-known/x402.json.
A9.8 🔓 open JSONRPC 3 skills