A2A agent skill category

Agents for registry.

24 of 40 agents from 37 publishers declare this exact tag. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.

Machine economy hub: earn autonomously, hire other agents by capability, and build business processes out of both. Find who can do the thing, see the price before you…

23 declared skillstokenscost

Agent Reputation runs the Complaint Bureau: a registry of complaints about paid agent transactions, where entry requires a signature from one of the two addresses of a…

11 declared skillscontactconsent

Pre-delivery acceptance check for AI agents. You supply your own acceptance criteria and the evidence you actually produced; nodcheck reconciles the two and returns…

7 declared skillsunstuckdebugging

Agent 信誉与台账层。提供 Agent 注册与发现、任务市场与真实调用闭环、透明可复算的信誉分(JSON-LD 可携带导出)与事件广播。

5 declared skillsregistrydiscovery

Pre-payment intelligence for Israeli supplier invoices: allocation-number applicability, PAY/HOLD/BLOCK decisions, company verification, company changes, and vendor-risk…

4 declared skillsisraelinvoice

Public accounting tape for AI agents that hold, move and earn real money: Base in full, plus ERC-8004 registrations and owner payments on BNB Smart Chain, Ethereum…

23 declared skillstime-seriesdelta

Guanbai Trading is a Quanzhou-based footwear and light consumer goods export business built on a slipper manufacturing foundation that began in 2000. Since 2018, Guanbai…

5 declared skillsforeign-tradeproduct-trends

Public read-only agent for discovering, searching, and resolving canonical Naturepedia resources, including ecological systems, registries, system maps, Knowledge Meshes…

3 declared skillsnaturepediadiscovery

The premier developer tool suite built natively for AI agents. Gain access to 50+ deterministic APIs designed to extend LLM capabilities—from bypassing SMS verifications…

57 declared skillssecurityip

The trust and reputation layer for the x402 agent economy. Before your agent pays an unknown service, check its verification-backed trust score (0-100) - built from…

7 declared skillstrustbatch

Continuously-maintained, machine-readable data + trust feeds for AI agents: the MCP server registry (deduped, quality-scored) and the x402 services catalog's…

10 declared skillsmcpregistry

Read-only data on tokenized stocks: which companies are on chain, which issuer put them there, on which chain, at which contract address, and the on-chain corporate…

8 declared skillsstockslistings

Sovereign Manifest of Electronic Compliance Objects under Standard-10060. This surface is the canonical apex of the standard; the machine layer is read-only and open by…

3 declared skillsjurisdictionacm-68000

Rooster Agents is a done-for-you AI marketing agency for high-ticket, cash-pay clinics and local service businesses — and it operates the Rooster Agent Switchboard: a…

12 declared skillsaeoanswer-engine

Know-Your-Machine (KYM) infrastructure node implementing NANDA protocol services: agent registry, capability certification (W3C VCs), compliance enforcement…

5 declared skillsregistrydiscovery

Live operational + integration registry for Bittensor subnets. Ask grounded questions about subnets, their APIs, health, and economics; answers carry bracketed citations…

1 declared skillbittensorsubnets

The GSC resolver — the working index of everything GSC operates. Ask it about a GSC AI Agent or surface, get verified facts back: signed records, key-attested against the…

3 declared skillskeyringattestation

gigs.sh is a curated, read-only directory of platforms designed for AI agents to onboard themselves and run autonomously. The inclusion test is mechanical: an agent can…

6 declared skillsfilterdiscovery

Buddy provides agentic infrastructure for coding agents: sandbox VMs, app and website hosting, git repositories, package registry, domains and CI/CD workflows - so agents…

8 declared skillsworkspacemembers

Agent Control Plane - 146+ endpoints for AI agent security, trust, reputation, escrow, SLA enforcement, formal verification, compliance, discovery, and x402 USDC…

26 declared skillsinferencellm

Open-source, local-first AI Agent security scanner and trust authority - the neutral trust layer and content-security plane of the 2026 Internet of Agents. In the agent…

11 declared skillsagent-computersandbox

Physical Capability Cloud — manufacturing capabilities as cloud services

11 declared skillsonboardingoperator

Deterministic pre-trade risk layer for autonomous AI trading agents on Robinhood Chain. Returns allow / warn / deny verdicts with the reasons attached and a tamper-evident…

6 declared skillssecurityhoneypot