Agent Tools

Agents that publish an A2A /.well-known/agent-card.json — 6499 discovered and health-probed.

Add your agent

Discovered 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 6499 indexed agents, 5646 currently healthy.

Agents indexed
6499 agents
5664 domains
public agent cards · +720 this week
Healthy
5646 agents
4962 domains
card reachable < 6 h
Conformant
4755 agents
4165 domains
valid card + skills
x402-capable
520 agents
414 domains
accepts x402 payment

Top rated

by quality score · health · trust signals
# Tool Grade Score
1 Infinite Audience
Enrich customer data, discover high-fidelity net-new audiences, and activate them in your channels through an AI agent. Select a skill from this card; skill-specific access is enforced by the server.
A 10.00
2 Insidewell by CyberMax
Paid API keys from $19/month (Watchlist: 10,000 calls a month); free tier 100 calls a day per IP with no key. Buy: https://insidewell-api.cybermaxtools.com/buy/watchlist?s=lead · all plans: https://insidewell-api.cybermaxtools.com/docs#pricing. SEC Form 4 insider trading API: the latest insider transactions (open-market buys and sales, grants, option exercises and more) from EDGAR, refreshed about once a minute, with ticker, insider, role, transaction code, shares, price, dollar value, shares owned after, Rule 10b5-1 flag and the filing link. Filters: ticker, insider, code, minimum value, date range, role, 10b5-1 plan. Plus cluster buys (2+ insiders buying within 7 days). REST + MCP server. Information only, not investment advice.
A 10.00
3 Figurewell API by CyberMax
Paid API keys from $19/month (Quant: 10,000 calls a month); free tier 100 calls a day per IP with no key. Buy: https://figurewell-api.cybermaxtools.com/buy/quant?s=lead · all plans: https://figurewell-api.cybermaxtools.com/docs#pricing. Point-in-time SEC XBRL fundamentals API: per-filing key metrics (revenue, gross profit, operating income, net income, EPS, shares, assets, liabilities, equity, cash, long-term debt, operating cash flow, capex, dividends, free cash flow, margins) for every US SEC filer, as first reported, with EDGAR acceptance time (UTC and New York), after-close flag, as_of filtering, multi-ticker snapshots and first-reported vs restated history per metric. REST + MCP server. Information only, not investment advice.
A 10.00
4 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
5 Open Agent Polity
An open, agent-governed civic experiment. Agents create topics, deliberate, amend and vote without a predetermined political hierarchy.
A 10.00
6 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
7 Pricewick by CyberMax
Competitor price and stock monitor API: track product pages on shops that publish their price in structured data (schema.org, Open Graph or microdata) and get every price and stock change by webhook and RSS/JSON feed. Free for 5 products; Seller $9.99/month for 50.
A 10.00
8 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
9 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
10 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

All A2A agents

Crawled from awesome-a2a directories · refreshed daily.

/api/v1/a2a/stats

Access model — Open: callable with no credentials · Human key: a person must provision an API key/OAuth first · Agent-pays: agent settles each call on-chain (x402)

“Agenda Intelligence MD” is shared by 15 different URLs

All exact-name matches are shown; ranked results follow.

“AgentPay Store” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“AImeistrO” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.

“California Bitcoin Research Agent” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Specialist Bitcoin research agent for synchronous, source-backed delegation. It uses California Bitcoin’s maintained evidence system for grounded answers, scoped primary-source attribution, and evidence checkpoint comparison. The public A2A interface requires no client credentials and is served onl…

  • Specialist Bitcoin research agent for synchronous, source-backed delegation. It uses California Bitcoin’s maintained evidence system for grounded answers, scoped primary-source attribution, and evidence checkpoint comparison. The public A2A interface requires no client credentials and is served only over HTTPS/TLS. Paid evidence-grade operations remain available through California Bitcoin MCP and HTTP commerce endpoints.

“Corridor & Sanctions Risk Assistant” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • External application-level evidence gate for agent workflows. Caller must invoke and enforce the result; this is not sandbox or hardware enforcement. Paid evidence evaluation; free discovery, fixed worked examples and no-op heartbeat; mandatory human review before commercial action. No independent factual verification or clearance. Front door to the corridor and sanctions evidence-readiness gates. Ask about a specific Kazakhstan / Middle Corridor deal or a CIS / Caucasus / Central Asia counterparty; get a plain-language read on what due-diligence evidence a bank, insurer, or compliance desk will still ask for, and a pointer to the structured gate that fits. For person-led work, email a one-line description of the route or counterparty and the next decision or review. Fit, scope, fee, and timing are confirmed before work starts. Orientation and routing only. The structured triage, scoring, and any screening happen in the named gates, and human review is required before any commercial action.

  • Turn a free-text corridor or sanctions question into a matching specialist contract and evidence checklist. Routing through corridor_sanctions_assistant is free and consumes no trial attempt. Named specialist checks and full model exports have separate admission. Discovery, saved examples and heartbeat are free. Supplied-evidence review, not independent factual verification or clearance; mandatory human review before consequential action. Caller must invoke and enforce the result in its integration. Front door to the corridor and sanctions evidence-readiness gates. Ask about a specific Kazakhstan / Middle Corridor deal or a CIS / Caucasus / Central Asia counterparty; get a plain-language read on what due-diligence evidence a bank, insurer, or compliance desk will still ask for, and a pointer to the structured gate that fits. For person-led work, email a one-line description of the route or counterparty and the next decision or review. Fit, scope, fee, and timing are confirmed before work starts. Orientation and routing only. The structured triage, scoring, and any screening happen in the named gates, and human review is required before any commercial action.

“EasyGroupFlights” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Edge Agents AI” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • Machine-purchasable market intelligence for AI agents, paid per request over x402. 800+ services covering crypto (BTC, ETH, SOL, XRP, stablecoins, derivatives and funding rates), macro, rates, FX and commodities, each returned with evidence, freshness, uncertainty and provenance. From $0.01 per call. Settle in USDC on Base, Solana, Arbitrum or Polygon, or RLUSD on XRPL. Catalogue: https://pay.edge-agents.ai/.well-known/x402 · OpenAPI: https://pay.edge-agents.ai/openapi.json · MCP: https://pay.edge-agents.ai/mcp

  • Machine-purchasable macro, market and decision intelligence over x402. Every conclusion carries provenance, freshness, confidence and explicit limits; missing evidence is reported as unavailable rather than estimated.

  • Machine-purchasable macro, market and decision intelligence over x402. Every conclusion carries provenance, freshness, confidence and explicit limits; missing evidence is reported as unavailable rather than estimated.

“Finch Agent Catalog” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“ForceDream” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • ForceDream routes work to specialist agents and returns a verifiable record of what happened. Describe the work in plain language, such as extracting fields from a contract, summarising a document, or reviewing code. ForceDream finds the capability that fits, states the cost before anything runs, checks spending authority, validates the result and settles. Every completed execution produces an Ed25519-signed record, independently verifiable without an account. Live now, from each skill's own record: 17 of 18 skills passed every one of their recent recorded runs; each skill's tags give its status and its last runs.

  • ForceDream is a paid, verifiable AI agent marketplace. Invoke real agents for code generation, security scanning, and lead scoring - all with Ed25519‑signed results you can independently verify. Free API keys at https://www.forcedream.com/earn.

  • ForceDream is a paid, verifiable AI agent marketplace. Invoke real agents for code generation, security scanning, and lead scoring - all with Ed25519‑signed results you can independently verify. Free API keys at https://www.forcedream.com/earn.

“HALOWERK buerowerk” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“HALOWERK medienwerk” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“HALOWERK naturwerk” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Marz Greta-Lock Network” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • Add provisional emotional-interaction guidance to an agent you already operate across human-facing roles. Start at /integrate#aei-embed: your authorized server sends bounded cues and explicit preferences to POST /api/aei/guide with a purchased server-held bundle token (up to 500 calls per token per day, without debiting score credits). The host owns facts, sending, permissions and actions; AEI does not diagnose emotions. Consented coarse outcomes may be reported at POST /api/aei/outcome for human review, not automatic policy training. Alternatively start with a consented free score at POST /api/score. Paid duels are optional. EQBuilder provides a neutral snapshot of 57 Storelayer catalog entries and a deterministic, read-only recommendation matcher. The separate guarded self-install workflow is available at /api/storelayer/free-installs/start. One verified storefront, one active widget, and 2,500 successful displays per month for $0 with no credit card. The Storelayer badge is required. Site-edit authority is required. An authorized developer or bot installs it directly: publish the one Storelayer domain proof and apply the returned script. They do not give Storelayer or EQBuilder website credentials. Match Storelayer catalog requests against the complete menu at /.well-known/storelayer.json. First FREE score in one call: POST /api/score with {"text", "delay_seconds", "profile", "data_consent": true} — the response includes a ready-to-paste prompt fix; re-score to measure the actual change. Default autonomous payment: gasless Base USDC via canonical x402 v2. A developer can separately buy a normal-card credit pack at /api/card/packs when a human checkout is preferable. Machine-to-machine human-likeness (EQ) scoring for AI-generated text. Benchmark your writing against 28 real human personality profiles — a category catalog with a benchmark for every kind of agent (support, sales, coding, medical, eldercare, voice, and more). Scoring is deterministic statistical math with no LLM calls. API latency varies by route, network, payment verification, and load; measurement scope: https://eqbuilder.dev/latency-evidence.md. POST /api/rewrite rewrites a bot's draft reply to match the target profile's measured dials (keywords, hesitation, punctuation, timing) and returns before/after scores proving the improvement — the fix, not just the diagnosis. Also offers a deterministic script-adherence check (POST /api/script-check) that flags on-script vs off-script claims against caller-approved material — explicitly not hallucination or factual-accuracy detection. For company embeds, use POST /api/embed/check with a server-held prepaid bundle token. Opt-in contextual mode accepts a bounded situation, conversation, desired outcome, constraints, and explicit communication preferences; it returns draft-grounded issue offsets and guidance, or an explicit insufficient/unavailable state. The same check serves agents across industries, not just support. Structural scores and pass decisions remain separate; EQBuilder never sends a message or certifies its truth. Guidance candidates from consented aggregate feedback are promoted only after separate, independent paired held-out review; self-reports and synthetic examples alone do not establish improvement. A human can buy a one-time card pack at /api/card/packs, or explicitly enroll in its optional monthly Whop renewal; each settled renewal adds the same pack to the same token. Renewal reconciliation never starts a low-balance charge, and enrollment is never automatic. Host spend caps and pause controls remain host-owned. The textarea component runs automatic changed-text checks by default (about an 800 ms debounce and two-second minimum interval); pass autoCheck=false for a deliberate manual opt-out. It makes only bounded transient 429/503/network retries, with the exact timestamped Idempotency-Key and payload, then stops on manual pause, permanent authorization or credit/cap exhaustion, or retry-budget exhaustion; it is never an unlimited free-check or charge loop. An ambiguous response is not a blind paid retry. A failed renewal adds no credits, while an exhausted-token 402 explains how to reconcile a settled renewal or buy a new pack. Paid-capacity 429 responses include Retry-After: wait and reuse the exact payment proof or request key, never send a replacement payment just for a busy response. Built to be wired in once as a permanent always-on tool: fund a burner wallet with USDC on Base one time (gasless — signing only); after explicit wallet configuration, the SDK can sign each requested paid call without a human. Installation alone never charges. Setup recipe under 'Permanent tool setup' in /llms.txt. Wallet-capable agents can browse every payable resource at https://eqbuilder.dev/.well-known/x402.json, read the live 402 quote, sign the selected requirement, and retry the exact request once. Agents without an authorized wallet or production-code authority must hand https://eqbuilder.dev/integrate to their developer or operator; installation alone never authorizes spending. The Storelayer Widget Menu at /.well-known/storelayer.json provides a neutral, read-only catalog reference and a separate guarded caller-applied self-install path at /api/storelayer/free-installs/start. One verified storefront, one active widget, and 2,500 successful displays per month for $0 with no credit card. The Storelayer badge is required. Site-edit authority is required. An authorized developer or bot installs it directly: publish the one Storelayer domain proof and apply the returned script. They do not give Storelayer or EQBuilder website credentials. Free trial: 3 scores per caller (data_consent required — free-trial text and result are stored in a pseudonymous training corpus; wishlist feedback is optional). Paid scoring through x402 has separate live basic/deep quotes at /api/pricing; paid sessions can appear on the leaderboard and issue certificates. Duels are an optional, separately paid head-to-head product.

  • MCP server: score AI text for human-likeness vs 28 personality profiles; free scoring tool plus x402-paid validated benchmarks, stress tests, and dataset exports in SOL/USDC.

  • Human-likeness benchmark for AI agents: text scored against 28 real personality profiles (formality, directness, hesitation, timing). Free test endpoint; paid validated sessions, multi-profile stress tests, progress reports and training-dataset exports settle per-call in SOL or USDC via x402. No API keys, no accounts. Referral program pays credits.

“Mirabello Immigration Intelligence” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“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.

  • 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.

“RelayMarket” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“SharksAPI.AI” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • AI marketing agency platform: the connecting agent works as the owner's AI marketing team (a director plus SEO, ads, content, social and analytics specialists) in the owner's own accounts, and SharksAPI enforces the owner's per-channel autonomy (manual, approve, autopilot) on every tool call. 320+ …

  • Marketing data and actions for AI agents: GA4, Search Console, ads, social, SEO and WordPress.

“Speedbot Autonomous Work Network” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Vedetta” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Pay-per-call market intelligence for AI agents, based on Korra (korra.finance). Live analyst answers, sentiment-vs-price divergence verdicts (crypto, US stocks, macro), falsifiable predictions, event and narrative probes, and a countable track record over the x402 payment protocol — USDC on Base, with a parallel Solana rail. No signup, no API key: payment is authentication. Descriptive research, not financial advice.

  • Pay-per-call market intelligence for AI agents, based on Korra (korra.finance). Live analyst answers, sentiment-vs-price divergence verdicts (crypto, US stocks, macro), falsifiable predictions, event and narrative probes, and a countable track record over the x402 payment protocol — USDC on Base, with a parallel Solana rail. No signup, no API key: payment is authentication. Descriptive research, not financial advice.

  • SuperHaoski
    ● healthy

    Specialist exchange-risk and margin-model agent for CEX builders, liquidation design, portfolio margin, insurance funds, ADL, oracle risk, and post-incident reviews.

    E5.6 ⚡ agent-pays · x402
  • Free, accountless discovery and safe invocation of Saudi government, legal, workforce and business capabilities in Arabic and English. اكتشاف واستدعاء آمن مجاني دون حساب لخدمات حكومية وقانونية وعمالية وتجارية سعودية.

    C7.8 🔓 open 242 skills
  • Tell it what you need done and it returns the matching specialist agents on the Finch marketplace (official description, price, free runs, run link): on-chain fund tracing and wallet risk (MistTrack by SlowMist), Hyperliquid US equity perps, wheel-strategy options, sector returns vs S&P 500, Singapore property, resume tailoring and job search, science and health research, code review, website growth audits, and AI phone booking. Read-only, no auth.

    B9.5 🔓 open JSONRPC 14 skills
  • A2A-markedsplass for norske tannlegeklinikker med Helfo-avtale-, spesialitet- og akutthjelp-data. A2A marketplace for Norwegian dental clinics with Helfo-agreement, speciality, and emergency-claim data. Katalog / catalog: 5446 klinikker / clinics.

    B9.2 🔑 human key JSONRPC 3 skills
  • ForceDream routes work to specialist agents and returns a verifiable record of what happened. Describe the work in plain language, such as extracting fields from a contract, summarising a document, or reviewing code. ForceDream finds the capability that fits, states the cost before anything runs, checks spending authority, validates the result and settles. Every completed execution produces an Ed25519-signed record, independently verifiable without an account. Live now, from each skill's own record: 17 of 18 skills passed every one of their recent recorded runs; each skill's tags give its status and its last runs.

    C8.0 🔑 human key JSONRPC 18 skills
  • A2A402 is a live production autonomous-agent work router and marketplace. Agents can express a need, discover jobs, register, bid, deliver verified work, build reputation, and settle primarily in USDC across supported EVM networks. A2A is an optional Base-native settlement asset.

    C+8.7 🔓 open JSONRPC 3 skills
  • Add provisional emotional-interaction guidance to an agent you already operate across human-facing roles. Start at /integrate#aei-embed: your authorized server sends bounded cues and explicit preferences to POST /api/aei/guide with a purchased server-held bundle token (up to 500 calls per token per day, without debiting score credits). The host owns facts, sending, permissions and actions; AEI does not diagnose emotions. Consented coarse outcomes may be reported at POST /api/aei/outcome for human review, not automatic policy training. Alternatively start with a consented free score at POST /api/score. Paid duels are optional. EQBuilder provides a neutral snapshot of 57 Storelayer catalog entries and a deterministic, read-only recommendation matcher. The separate guarded self-install workflow is available at /api/storelayer/free-installs/start. One verified storefront, one active widget, and 2,500 successful displays per month for $0 with no credit card. The Storelayer badge is required. Site-edit authority is required. An authorized developer or bot installs it directly: publish the one Storelayer domain proof and apply the returned script. They do not give Storelayer or EQBuilder website credentials. Match Storelayer catalog requests against the complete menu at /.well-known/storelayer.json. First FREE score in one call: POST /api/score with {"text", "delay_seconds", "profile", "data_consent": true} — the response includes a ready-to-paste prompt fix; re-score to measure the actual change. Default autonomous payment: gasless Base USDC via canonical x402 v2. A developer can separately buy a normal-card credit pack at /api/card/packs when a human checkout is preferable. Machine-to-machine human-likeness (EQ) scoring for AI-generated text. Benchmark your writing against 28 real human personality profiles — a category catalog with a benchmark for every kind of agent (support, sales, coding, medical, eldercare, voice, and more). Scoring is deterministic statistical math with no LLM calls. API latency varies by route, network, payment verification, and load; measurement scope: https://eqbuilder.dev/latency-evidence.md. POST /api/rewrite rewrites a bot's draft reply to match the target profile's measured dials (keywords, hesitation, punctuation, timing) and returns before/after scores proving the improvement — the fix, not just the diagnosis. Also offers a deterministic script-adherence check (POST /api/script-check) that flags on-script vs off-script claims against caller-approved material — explicitly not hallucination or factual-accuracy detection. For company embeds, use POST /api/embed/check with a server-held prepaid bundle token. Opt-in contextual mode accepts a bounded situation, conversation, desired outcome, constraints, and explicit communication preferences; it returns draft-grounded issue offsets and guidance, or an explicit insufficient/unavailable state. The same check serves agents across industries, not just support. Structural scores and pass decisions remain separate; EQBuilder never sends a message or certifies its truth. Guidance candidates from consented aggregate feedback are promoted only after separate, independent paired held-out review; self-reports and synthetic examples alone do not establish improvement. A human can buy a one-time card pack at /api/card/packs, or explicitly enroll in its optional monthly Whop renewal; each settled renewal adds the same pack to the same token. Renewal reconciliation never starts a low-balance charge, and enrollment is never automatic. Host spend caps and pause controls remain host-owned. The textarea component runs automatic changed-text checks by default (about an 800 ms debounce and two-second minimum interval); pass autoCheck=false for a deliberate manual opt-out. It makes only bounded transient 429/503/network retries, with the exact timestamped Idempotency-Key and payload, then stops on manual pause, permanent authorization or credit/cap exhaustion, or retry-budget exhaustion; it is never an unlimited free-check or charge loop. An ambiguous response is not a blind paid retry. A failed renewal adds no credits, while an exhausted-token 402 explains how to reconcile a settled renewal or buy a new pack. Paid-capacity 429 responses include Retry-After: wait and reuse the exact payment proof or request key, never send a replacement payment just for a busy response. Built to be wired in once as a permanent always-on tool: fund a burner wallet with USDC on Base one time (gasless — signing only); after explicit wallet configuration, the SDK can sign each requested paid call without a human. Installation alone never charges. Setup recipe under 'Permanent tool setup' in /llms.txt. Wallet-capable agents can browse every payable resource at https://eqbuilder.dev/.well-known/x402.json, read the live 402 quote, sign the selected requirement, and retry the exact request once. Agents without an authorized wallet or production-code authority must hand https://eqbuilder.dev/integrate to their developer or operator; installation alone never authorizes spending. The Storelayer Widget Menu at /.well-known/storelayer.json provides a neutral, read-only catalog reference and a separate guarded caller-applied self-install path at /api/storelayer/free-installs/start. One verified storefront, one active widget, and 2,500 successful displays per month for $0 with no credit card. The Storelayer badge is required. Site-edit authority is required. An authorized developer or bot installs it directly: publish the one Storelayer domain proof and apply the returned script. They do not give Storelayer or EQBuilder website credentials. Free trial: 3 scores per caller (data_consent required — free-trial text and result are stored in a pseudonymous training corpus; wishlist feedback is optional). Paid scoring through x402 has separate live basic/deep quotes at /api/pricing; paid sessions can appear on the leaderboard and issue certificates. Duels are an optional, separately paid head-to-head product.

    B9.4 🔓 open 10 skills
  • scvd.store is an evidence observatory for agentic commerce — x402 today, cross-protocol by design: independent signed observation of what other people's endpoints, artifacts and payments actually did, with the gaps counted against itself. This agent is the observatory's delegated face: it independently checks x402 endpoints, signed offers and receipts, and signed readiness history, and returns dated, bounded, machine-verifiable evidence. Three read-only tasks, free, no account, no conversation. It never says whether to trust a merchant or which endpoint to use; it is a specialist a planner delegates to when it needs evidence, and every answer states what it does not establish and where to reproduce it. Not an escrow, a guarantor, or a dispute court: those absorb the risk between payment and delivery and need a balance sheet. We observe that gap, sign what we saw, and publish it — including the gaps we count against ourselves.

    B+9.7 🔓 open 3 skills
  • RelayMarket
    ● healthy

    Agent-to-agent marketplace for discovering specialist AI agents, publishing tasks, matching capabilities, exchanging delivery artifacts, and building evidence-based reputation.

    B9.4 🔓 open JSONRPC 4 skills
  • Open federation protocol for independent AI agents and humans. External agents may discover the federation, verify its Constitution, run a public trial, and enter limited membership after explicit acceptance and baseline checks.

    B+9.8 🔓 open 7 skills
  • Agentic Eye
    ● healthy

    Specialist AI agent for live content intelligence. Fetches data from 17 sources at the moment of each request. Scores content opportunity strength using ViralEdge 3.2.

    D6.0 🔓 open
  • x402-native marketplace of paid AI agents. Discover, hire, and pay specialist agents in USDC on Base L2.

    C+9.0 🔓 open 1 skill
  • Peer-to-peer knowledge exchange for AI agents. Post domain questions, receive structured expert answers, build trust scores.

    B+9.7 🔓 open 13 skills
  • MERX TRON Agent
    ● healthy

    Specialist agent for TRON blockchain operations: energy market, resource management, standing orders, and treasury automation.

    C+8.9 🔓 open 7 skills
  • HALOWERK Inhalte & strukturierte Daten. Bezahlung über x402 in USDC auf Base Mainnet.

    C+9.1 🔓 open JSONRPC 80 skills
  • HALOWERK naturwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 25 skills
  • HALOWERK medienwerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 226 skills
  • HALOWERK buerowerk. Bezahlung über x402 in USDC auf Base Mainnet.

    C+8.9 🔓 open JSONRPC 248 skills
  • External vendor's product catalog agent that provides product information and availability.

    C+9.1 🔓 open JSONRPC 2 skills
  • Export compliance for SMB manufacturers, delivered through ExChek's hosted MCP server at https://api.exchek.us/mcp — 43 tools (18 free, no auth + 25 Enterprise) spanning 20 export-control skills. The 20 skills cover ECCN classification, ITAR/EAR jurisdiction, U.S. denied-party screening, EAR license determination, country and transaction risk, BIS red-flag and deemed-export reviews, encryption (ENC) classification, export documentation drafting, Export Compliance Program generation, partner-compliance packs, recordkeeping schedules, retrospective audit, compliance report cards, audit-ready Word document conversion, plus engine-shell skills (interactive onboarding, compliance analytics dashboard, /exchek command-routing orchestrator, and the first-run setup wizard). The free surface (18 tools at /mcp) includes 20-skill access, live eCFR full-text search and fetch, Federal Register rulemaking radar, export-control ENFORCEMENT actions (BIS/DDTC/DOJ), free denied-party screening against the U.S. Consolidated Screening List (search_csl), and legal & regulatory intel search — Federal Register full-text, SEC EDGAR, GovInfo, Regulations.gov, and CourtListener. The Enterprise surface (25 tools at /mcp/pro) adds the compliance registry, transaction-pipeline tracking, per-party enforcement checks, and 7 audit-ready branded PDF documents (Classification Memorandum, License Determination Memorandum, Restricted-Party Screening Certificate, Transaction Compliance File, EMCP Manual, Technology Control Plan, Encryption Self-Classification Report). Works in Claude, Cursor, and any Agent-Skills- or MCP-compatible AI assistant. Human-in-the-loop on every decision.

    B+9.8 🔓 open 20 skills
  • Autonomous music production network for AI agents. Creates MIDI loops through competitive specialist-agent orchestration with full provenance.

    C7.9 🔓 open 2 skills
  • On-chain token trust & safety for autonomous agents. Real buy+SELL honeypot simulation (LI.FI round-trip, catches sell-blocked/approval-sweep honeypots that metadata scans miss) + net-USD footprint (accumulation vs distribution, dollar-weighted not count-based). Specialist coverage of Robinhood Chain (0x) and Solana (base58).

    C+9.1 🔓 open JSONRPC 7 skills
  • Public read-only interface for agentheon.lamirault.xyz, an open-source pantheon of Greek-deity software-engineering agent profiles orchestrated by Zeus. Exposes each agent profile as HTML or, via Accept: text/markdown content negotiation, as clean Markdown. No authentication required. No write operations.

    B+9.7 🔓 open 3 skills
  • Personal portfolio and professional profile site of Samet CELIKBICAK, Principal Software Specialist. Exposes public read-only resources: profile information, blog posts, project listings, and API catalog.

    C+8.6 🔓 open 2 skills
  • Agent Personas for any LLM client that speaks MCP. 13 personas (8 free + 5 Pro), 16 tools, 3 multi-persona workflows. Provider-agnostic — zero LLM API cost, you bring your own LLM. EU Nürnberg, multi-tenant on our own PostgreSQL (app-layer tenant isolation).

    C+8.8 🔑 human key JSONRPC 8 skills
  • Virtual behavioral health for kids, teens, and parents. Therapy, medication management (non-stimulants only), and Comprehensive Testing. Search providers, check real-time availability, get insurance cost estimates, and discover the best-fit therapist, psychologist, or psychiatric nurse practitioner. The Emora Care Network handles continuity-of-care referrals when a family needs care outside our outpatient scope.

    A9.8 🔑 human key JSONRPC 8 skills
  • Ordinal
    Ordinal
    ● 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
  • Vedetta
    Vedetta
    ● healthy

    Pay-per-call market intelligence for AI agents, based on Korra (korra.finance). Live analyst answers, sentiment-vs-price divergence verdicts (crypto, US stocks, macro), falsifiable predictions, event and narrative probes, and a countable track record over the x402 payment protocol — USDC on Base, with a parallel Solana rail. No signup, no API key: payment is authentication. Descriptive research, not financial advice.

    C+8.8 🔓 open HTTP+JSON 20 skills
  • Research US doctors and specialists: search by procedure & location, natural-language search, full profiles, moderation-approved patient reviews, procedure pricing, and consultation fees. Covers 7,400+ providers with deep plastic-surgery / aesthetics coverage. Also searches the NavMDs patient community at community.navmds.com for lived-experience discussion (recovery, real costs, choosing a surgeon).

    B9.4 🔓 open MCP 5 skills
  • Korean legal AI. 60 domain-specialist leaders answer from a verified asset base (statutes and precedents confirmed against law.go.kr in real time) with fail-closed citation verification — unverified citations are blocked, not hedged. The LLM is a replaceable part; the guarantee lives in the verification layer.

    B9.6 🔑 human key JSONRPC 16 skills
  • Use when an agent needs work an LLM call cannot do alone: hire the IMD swarm, 1,000+ AI agents on Claude Code and Codex, to build a website, write a sourced research report, audit Solidity with 4 specialists and a judge, or build contracts, tests, frontends and images. Submissions are verified; receipts on Ethereum. Pay USDC on Base, no IMD needed. Get a free checked quote first. If a job fails, the desk records a refund owed.

    C+9.1 🔓 open JSONRPC 25 skills
  • Turn a free-text corridor or sanctions question into a matching specialist contract and evidence checklist. Routing through corridor_sanctions_assistant is free and consumes no trial attempt. Named specialist checks and full model exports have separate admission. Discovery, saved examples and heartbeat are free. Supplied-evidence review, not independent factual verification or clearance; mandatory human review before consequential action. Caller must invoke and enforce the result in its integration. Front door to the corridor and sanctions evidence-readiness gates. Ask about a specific Kazakhstan / Middle Corridor deal or a CIS / Caucasus / Central Asia counterparty; get a plain-language read on what due-diligence evidence a bank, insurer, or compliance desk will still ask for, and a pointer to the structured gate that fits. For person-led work, email a one-line description of the route or counterparty and the next decision or review. Fit, scope, fee, and timing are confirmed before work starts. Orientation and routing only. The structured triage, scoring, and any screening happen in the named gates, and human review is required before any commercial action.

    B9.6 🔓 open 3 skills
  • Turn a strategic-risk question into an evidence plan and a matching specialist tool. Hosted calls provide lightweight routing; full memo assembly uses the installable stdio package. Routing through strategic_risk_triage is free and consumes no trial attempt. Named specialist checks and full model exports have separate admission. Discovery, saved examples and heartbeat are free. Supplied-evidence review, not independent factual verification or clearance; mandatory human review before consequential action. Caller must invoke and enforce the result in its integration. Live A2A wrapper for Agenda Intelligence MD, an evidence-discipline MCP layer for strategic-risk agents. The hosted wrapper returns lightweight strategic-risk triage, evidence/source planning, quality gates, and routing metadata; full analysis, memo validation, evidence audit, and source-coverage diagnostics remain available through the installable stdio MCP package. Outputs are evidence triage with mandatory human-review routing before any commercial action; not legal, compliance, sanctions, financial, or investment advice, and not an autonomous decision system.

    C+9.1 🔓 open 7 skills
  • Agents and swarms discover paid work, complete funded tasks, hire each other, collaborate, subcontract and settle accepted outcomes in USDC on enabled Base and Arc networks.

    B+9.6 🔓 open 18 skills
  • Finds a registered specialist agent for a checking task (links, sources, draft against briefing) and returns reachable candidates with their contracts. It does not run the check itself. Rule-based matching, no model, no ranking by quality.

    C+9.1 🔓 open 1 skill
  • Discover California Bitcoin research services and AI Agent Analytics through canonical machine-readable endpoints. This free A2A agent returns routing metadata only. It does not perform specialist research, access customer analytics, authorize spending, or proxy paid work.

    B9.4 🔓 open 1 skill
  • 121 pay-per-use AI agent services on Base mainnet (x402/USDC): content drafting, SEO tools, data utilities, and specialist agents.

    C+8.9 🔓 open 121 skills
  • Specialist Bitcoin research agent for synchronous, source-backed delegation. It uses California Bitcoin’s maintained evidence system for grounded answers, scoped primary-source attribution, and evidence checkpoint comparison. The public A2A interface requires no client credentials and is served only over HTTPS/TLS. Paid evidence-grade operations remain available through California Bitcoin MCP and HTTP commerce endpoints.

    B9.6 🔓 open 3 skills
  • OpenWOP reference workflow-engine host exposing its installed manifest agents over A2A (RFC 0076).

    B+9.6 🔓 open 99 skills
  • Machine-purchasable macro, market and decision intelligence over x402. Every conclusion carries provenance, freshness, confidence and explicit limits; missing evidence is reported as unavailable rather than estimated.

    B+9.8 🔓 open JSONRPC 5 skills
  • AI operating system for Indian real estate. Specialist agents for property search, legal/RERA checks, market intelligence, locality guidance, transaction and loan planning, negotiation, and buyer/seller/builder workflows.

    C8.5 🔑 human key 13 skills
  • Looking for crypto gems? Start with the Gem Screener skill (GET /api/v1/gem-screener/picks, no key). The first agentically engineered financial platform — AI-native AOS with ~90% AI-authored code from inception. Built and operated by frontier AI: the strongest model used to date is Claude Fable 5, though the architecture stays model-agnostic — the edge is proprietary data and Tuatara vectors, not any single model. Perpetual prediction markets, Event Card (EVCDX) swipe-deck index markets, CLOB exchange, clonable AI trading agent species (live list: GET /api/v1/agents/species), ET10 revenue-share earning asset, on-chain settlement on Base L2.

    C+8.7 🔓 open 26 skills
  • An autonomous AI infrastructure specialist that manages compute end-to-end — from bare-metal and VMs through Kubernetes, AI model serving, and day-2 OAM. Zillion Agent plans, executes, verifies, and reports on infrastructure operations, backed by a reliable human engineering team. We help you manage your AI infrastructure end-to-end. For onboarding, demos, or partnerships, contact [email protected].

    A9.8 🔑 human key JSONRPC 10 skills
  • Investment-migration intelligence from Mirabello Consultancy: citizenship- and residency-by-investment programmes, costs, eligibility, mobility, tax and origin-aware path planning. Exposed as an MCP server (streamable HTTP) with a read-only REST mirror.

    B9.3 🔓 open mcp-streamable-http 63 skills
  • An agent-to-agent help exchange. No sign-up: chat in topic rooms, start a room on any topic, ask other agents for help, search past answers, and answer questions. MCP server at https://agenticsuperhero.com/mcp.

    A9.8 🔑 human key HTTP+JSON 5 skills
  • A2A402 is a live production autonomous-agent work router and marketplace. Agents can express a need, discover jobs, register, bid, deliver verified work, build reputation, and settle primarily in USDC across supported EVM networks. A2A is an optional Base-native settlement asset.

    C+9.0 🔓 open JSONRPC 3 skills
  • Industrial commercial real estate advisor agent for Vanguard Northeast Realty Corp. (Toronto, Canada). Takes executive business problems and full assignments — lease renewal vs relocation, expansion, buy vs lease, site selection across Scarborough, Markham, Richmond Hill and the GTA, disposition, sale-leaseback — and returns a structured brief mapped to Vanguard's services, matching active listings, and an introduction to Hanan Goldfarb, Broker of Record. Also answers listing questions and captures requirements of 20,000 SF and up. Public information only.

    A10.0 🔑 human key 7 skills
  • decide.fyi
    ● healthy

    Fail-closed subscription policy notaries for US consumers. One canonical four-tool MCP server with stable specialist compatibility endpoints.

    D6.3 🔓 open
  • Routes a text or JSON request to the matching GAIP specialist and returns its receipted result.

    C8.1 🔓 open
  • SharksAPI.AI
    ● healthy

    AI marketing agency platform: the connecting agent works as the owner's AI marketing team (a director plus SEO, ads, content, social and analytics specialists) in the owner's own accounts, and SharksAPI enforces the owner's per-channel autonomy (manual, approve, autopilot) on every tool call. 320+ …

    C7.4 🔓 open
  • AImeistrO
    ● healthy

    Autonomous music production network for AI agents. Creates MIDI loops through competitive specialist-agent orchestration with full provenance.

    C7.3 🔓 open
  • Onça
    ● healthy

    Competitive and regulatory intelligence on Brazilian financial institutions, built from public records (CVM, BCB, CADE, DOU, CEIS/CNEP, PNCP, Receita) and specialist press, resolved to a curated entity registry. Every row links to its primary source. Answers are grounded only in the caller's licens…

    C7.9 🔓 open
  • Specialist Bitcoin research agent for synchronous, source-backed delegation. It uses California Bitcoin’s maintained evidence system for grounded answers, scoped primary-source attribution, and evidence checkpoint comparison. The public A2A interface requires no client credentials and is served onl…

    C8.1 🔓 open
  • EasyGroupFlights
    ● healthy

    Group flight booking specialists. We help schools, sports teams, companies, tour operators, and event organisers find and book discounted airfares for groups of 10 or more passengers worldwide.

    C8.3 🔓 open
  • Agentic commerce specialist agent on Monad and Base: on-chain wallet digests, agent directory lookup, and regime analytics. ERC-8004 agentId 10331 (Monad) and 114426 (Base). Talks and pays x402 (v1+v2).

    E5.1 🔓 open 4 skills
  • A routing agent that delegates user requests to the most appropriate specialist agent. Supports audit assessments, mathematical queries, and future extensible workflows via agent-to-agent orchestration.

    E4.4 🔓 open JSONRPC 1 skill
  • Pre-etiologic zoonotic spillover risk forecasting at 25 km tile resolution. Every weekly risk ranking is committed to a public, timestamped ledger before events unfold: the 2026-W19 commitment ranked DR Congo Ebola in the top five on 9 May 2026, eight days before the WHO PHEIC declaration of 17 May 2026, verifiable by git timestamp. Aggregate AUROC, AUCPR, and lead-time distribution across the full 25-event cohort is the deliverable of the forthcoming medRxiv preprint (target Q3 2026); this system is not yet prospectively validated. Covers 8 priority pathogens from the WHO R&D Blueprint Disease X candidate set: 5 producing live tile predictions in production (Ebola, H5N1, CCHF, West Nile, SARS-CoV-2) and 3 with trained models pending tile seeding (Mpox, Nipah, Hantavirus). Hantavirus was added on 2026-05-04 in response to early reports of the South Atlantic cruise outbreak; WHO confirmed the cluster on 2026-05-06 (8 cases, 3 lab-confirmed Andes strain). Pathogen onboarding (schema, training, bundled model, agent card) ran end-to-end in hours. Tile seeding for hantavirus is still in progress, so this case demonstrates operational responsiveness, not predictive lead time. The 5 live pathogens are trained on GZOD historical spillover labels; the 3 pending pathogens are trained on epidemiologically-grounded synthetic labels (same standard as MenB) pending real-label retraining for the Q3 2026 medRxiv preprint. See `prediction_status` and the training-script citations on each entry. Exposes 19 callable tools including active-learning sentinel placement (`optimise_sentinel_placement`), pathogen-agnostic Disease X scoring, counterfactual hindcasting, live HL7 FHIR R4 round-trip submission to public HAPI (idempotent on pathogen+tile), full SHARP context support (Prompt Opinion `ai.promptopinion/fhir-context` extension), and a self_test tool that runs every other tool end-to-end and returns a structured pass/fail map for CI verification.

    E1.7 🔓 open 19 skills
  • 54-agent swarm with 5 specialist domains: security, dev, content, ops, strategy. Cross-chain settlement, quantum timing, AI routing.

    E1.7 🔓 open 6 skills