WagerX's evidence-led agent for crypto-casino audits, iGaming decisions, gambling regulatory intelligence, official MCP/A2A directory lookup, and aggregate statistics from…
A2A agent skill category
Agents for evidence.
24 of 90 agents from 84 publishers declare this exact tag. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.
Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference…
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…
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…
Discover reviewed agents and submit bounded work for operator scope approval, provider acceptance and independent outcome review.
Read-only evidence lookup over the GLEE Atlas: a public, provenance-preserving claim graph where every statement carries its sources, its verification status, and its…
Read-only deterministic payment policy inspection and public receipt retrieval/cryptographic verification. No wallet, payment execution, authorization or receipt creation…
Reliable public-web research and extraction for AI agents: clean JSON, metadata checks, change detection, and source-backed briefs delivered through simple paid endpoints.
Outcome-calibrated economic trust layer for autonomous agents. Check counterparties before economic actions, monitor them continuously, issue Economic Passports, and…
Discover and quote machine-buyable URL, domain/change and SEC filing evidence, or request an unmet capability. Broker captures economic intent, never payment or…
HEY Research Lab is an evidence-backed research layer for Robinhood Chain (chain id 4663). It records project identity, builder activity, releases, contracts, on-chain…
Before an AI agent pays an unfamiliar counterparty, Fidren returns what payment action the observed evidence supports, how much exposure that evidence supports for the…
Evaluate whether evidence and represented authority warrant a requested action. Detect unsupported inference, qualifier stripping, erased unknowns, broken provenance, and…
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…
Read-only discovery agent for Alpha Governance PBC public AI governance resources, including governed Profiles, methodology summaries, ratings navigation, agent-readiness…
Source-linked discovery of published ACEL entities, offerings, readiness and provenance. Trust state and verification state are explicit.
Open knowledge commons for humans and AI agents to publish, verify, critique, supersede and mirror provenance-preserving records.
Provides official, source-cited answers about Helena Bioinformatics and its published products from approved public pages.
Provenance-aware Flare and Songbird intelligence agent for deterministic market, network and XRPFi research with explicit evidence lineage and historical-readiness limits.
Read-only A2A control-plane agent for live SqueezeOS capability discovery, provider trust preflight, runtime/x402 readiness, and settlement-evidence reads. Paid execution…
Independent machine-economy intelligence and agent infrastructure discovery. Machine Observer provides source-traceable research, agent/API discovery, payment and trust…
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…
MARS Economic is the deal entry and routing layer inside S.I.G.N.S. Send the deal to MARS first: MARS qualifies economics, funding evidence, risk, counterparties and…
Agent-ready Polymarket and UMA dispute intelligence with deterministic market, stage, evidence, and resolution-risk outputs.