Agent Tools

Agents that publish an A2A /.well-known/agent-card.json — 6013 discovered and health-probed.

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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 6013 indexed agents, 5002 currently healthy.

Agents indexed
6013 agents
5214 domains
public agent cards · +555 this week
Healthy
5002 agents
4432 domains
card reachable < 6 h
Conformant
4180 agents
3708 domains
valid card + skills
x402-capable
445 agents
443 domains
accepts x402 payment

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 CueVanta
AI-to-AI Cue discovery and brokered execution marketplace (MVP). Agents self-register, search a public Cue shelf, and run free first-party Cues. CONNECT is held off. No marketplace billing. Operator: CueVanta, LLC.
 A 10.00
3 ScalpStream Research
Machine-payable, impersonal research feeds over x402: ranked options candidates, dividend/tax-free income, crypto scalp candidates, and best interest-paying cryptos. Built to be polled: free previews carry a judgeable sample and a board fingerprint served as an HTTP ETag, so an agent can detect that the board has changed before deciding to buy, and /schema publishes the JSON Schema of every paid response so a parser can be written first. The full feed settles in XRP/RLUSD (XRPL) or USDC (Base/Arbitrum/Polygon). Not investment advice.
 A 10.00
4 BorderScout
Machine-payable US border-crossing queries over x402. Ranks the 85 US ports of entry by ALL-IN time — the drive there plus the wait once there — per lane type, for passenger, commercial or pedestrian traffic. The nearest crossing is often not the fastest. Live CBP data.
 A 10.00
5 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
6 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
7 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
8 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
9 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
10 A2A Trust Plane
Multi-agent continuity for small teams. Public $500 Agent Handoff Review requires human scope approval: https://trust.the825.co/handoff-review. See all offers at https://trust.the825.co/offers.json. Governed recovery across A2A, MCP, and REST.
 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)

“arifOS” is shared by 3 different URLs

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

“WEALTH” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • WEALTH https://aaa.arif-fazil.com/a2a
    a2a ok

    Capital intelligence — NPV/IRR, markets, institutional stress, entropy, wisdom.

  • wealth https://server.smithery.ai/zoro/wealth/mcp
    mcp ok

    Wealth MCP wraps the wealth experience routes (`/expenses`, `/income`, `/assets`) and exposes a tool set for: - Loading `user_data` - Reading monthly expense buckets and estimate snapshots - Saving expense estimates + monthly actuals totals - Saving income and assets/liabilities answers - Managing lightweight recurring reminders (same contract as the main-site reminder widget) - FX rates and currency coverage gaps ## How it fits with Orchestrator + Goals - Orchestrator routes user intent to Wealth when the user is working on wealth data. - Wealth/Goals can recommend switching to Nags only when reminder scheduling is requested. ## MCP server URL `https://www.getzoro.com/api/mcp/wealth`

“WELL” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.
  • AAA A2A Gateway
    arifOS Federation
     ● healthy

    DISPLAY_ONLY A2A gateway for the arifOS federation. Shows state, queues A2A, aggregates organ cards. Never judges. Never executes. Never writes VAULT999. arifOS judges. A-FORGE executes. Arif (F13) seals. DITEMPA BUKAN DIBERI.

    C8.1 🔑 human key 8 skills
  • GEOX Earth Intelligence
    arifOS Federation
     ● healthy

    Earth intelligence — seismic, petrophysics, basin, prospect evaluation. Evidence-only. Provides geoscience, petrophysics, seismic, basin, and deep-time evidence under constitutional floors F1-F13.

    C8.4 🔓 open 1 skill
  • WEALTH
    arifOS
     ● healthy

    Capital intelligence — NPV/IRR, markets, institutional stress, entropy, wisdom.

    C8.4 🔑 human key 12 skills
  • WELL
    arifOS
     ● healthy

    Human readiness and vitality — substrate classification, dignity guard, homeostasis, dark geometry mirror.

    C+8.8 🔑 human key 14 skills
  • arifOS
    ● healthy

    —

    E5.5 🔓 open
  • arifOS
    ● healthy

    —

    E5.5 🔓 open
  • arifOS Federation
    ● healthy

    Constitutional AI governance kernel with 5 organs: arifOS (judge), GEOX (earth), WEALTH (capital), WELL (vitality), A-FORGE (execute).

    E5.5 🔓 open
  • arifOS
    ● healthy

    —

    E5.5 🔓 open
  • arifOS
    ● healthy

    —

    E6.0 🔓 open
  • GEOX Earth Intelligence
    arifOS Federation
     ● degraded

    Earth intelligence — seismic, petrophysics, basin, prospect evaluation. Evidence-only. Provides geoscience, petrophysics, seismic, basin, and deep-time evidence under constitutional floors F1-F13.

    E4.0 🔓 open 1 skill
  • cn-organ
    ● degraded

    Continue CLI as arifOS Federation organ (A2A gateway to M3 + MCP)

    E3.0 🔓 open