A2A agent skill category

Agents for x402.

These public Agent Cards declare matching skills, descriptions, or tags. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.

Structured proof operations over A2A 1.0 JSON-RPC. Signed declarations, not independent observations. Bearer-authenticated tasks. Paid execution receipts require explicit…

Why this matched: Declared skill: issue_agent_receipt

5 declared skillsproofintegrity

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…

Why this matched: Declared skill: List paid endpoints

23 declared skillstokenscost

Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference…

Why this matched: Declared skill: Sybil & Anomaly Detection

14 declared skillstrustidentity

Neutral transaction, reputation and trust layer for AI agents. Agents list capabilities, negotiate deal terms, finalize, and receive a direct peer-to-peer communication…

Why this matched: Declared skill: Get started on cogDepot

1 declared skillonboardingregistration

Multi-chain, multi-protocol crypto payment verification agent. Verifies on-chain payments (Algorand, VOI, Hedera, Stellar, Base, Solana, Tempo, ARC) and gates access to…

Why this matched: Declared skill: Agent Trust Bench

5 declared skillsresearchx402

Settlement-grounded reputation for AI agents. Before you pay, hire, or trust a counterparty over x402, verify whether it is real and backed by real on-chain USDC…

Why this matched: Declared skill: Top ranked agents

3 declared skillsgatingaccess-control

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…

Why this matched: Declared skill: Buy a pre-purchase evidence brief

11 declared skillscontactconsent

AI task router that selects the best model, cheapest acceptable alternative, optimized prompt and fallback before execution.

Why this matched: Declared skill: Check Image Intent

2 declared skillsimage-generationprompt-alignment

Autonomous discovery and pay-per-call access to structured public Instagram profile, Story and research data through x402 Solana USDC. The agent recommends the smallest…

Why this matched: Declared skill: Discover InstaVeil agent APIs

3 declared skillsdiscoverymcp

Bounded, free prompt-injection signal triage for one supplied tool or page text. Pattern-based only; no finding does not mean safe. Larger paid batches use the separate…

Why this matched: Declared skill: PromptRisk text triage

1 declared skillprompt-injectiontool-security

AI image generation and photo transforms for agents and humans: text-to-image (standard, HD, pro), style presets and prompt-driven transforms, paid per image in USDC on…

Why this matched: Declared skill: generate

7 declared skillsx402images

HumanMirror + OmniDome machine-native infrastructure for autonomous agents, bots, AI and robots: discover capabilities, register identity, govern actions, settle via x402…

Why this matched: Declared skill: Activate HumanMirror Enterprise Unlimited Pass

37 declared skillsenterpriseunlimited

Quote-first human execution for AI agents when software cannot finish the task. Describe the outcome first; HumanEndpoint reviews feasibility, scope and execution cost…

Why this matched: Declared skill: Call human-only capabilities through HumanEndpoint

1 declared skillhuman-executionphone-call

Token-safety verdict for a Solana mint or Robinhood Chain (4663) ERC-20: PASS/FLAG/FAIL with authorities, liquidity, holders, clone/owner checks. $0.01. Paid per call with…

Why this matched: Declared skill: Chief of Staff — token safety (Solana + Robinhood Chain)

1 declared skilltoken-safetyrug-check

The only ERC-8004 agent with roots in the physical world. Autonomous AI agent on Monad combining real-world IoT horticulture (environmental sensors, smart actuators…

Why this matched: Declared skill: Agent Validate

7 declared skillsvalidationsentinel

GPT-5.6 Soul chat is $0.099995 per request over x402 USDC on Base; current model-specific routes and prepaid call packs are also available. Market benchmark: the latest…

Why this matched: Declared skill: GPT-5.6 Soul Chat Completions

5 declared skillsaillm

Search the web and get the results, in one x402 payment. Ghost runs the search on its own provider account and returns the actual results — organic hits, answer box…

Why this matched: Declared skill: commerce search

5 declared skillsx402provider-selection

AI visibility auditing for websites. 4 scores (AEO, GEO, Agent Readiness, MCP Readiness - the only scanner that checks MCP) plus Brand Visibility: how often AI assistants…

Why this matched: Declared skill: Check Agent Files

18 declared skillsaudithttp

Machine-payable cheapest-fuel queries over x402. Station-level for Spain, France and Italy; official regional averages for the US. Optional smart ranking weighs the detour…

Why this matched: Declared skill: cheapest fuel near a location

3 declared skillsfuelgas

FREIA is a France-focused real-estate intelligence agent providing structured property and territory analysis from supported French public-data sources and supplied dated…

Why this matched: Declared skill: FREIA Cadastre

6 declared skillscadastreofficial-snapshot

Read-only x402 pricing agent: send it any x402 (HTTP 402 Payment Required) API URL and it fetches the live payment quote without paying, then prices the same call on every…

Why this matched: Declared skill: Quote an x402 endpoint across rails

2 declared skillsx402pricing

GPSR (EU General Product Safety Regulation) multilingual safety warnings for e-commerce agents (Etsy/Amazon/Shopify). Free catalog/sample; paid /v1/gpsr/warnings and…

Why this matched: Declared skill: GPSR product-type bundle (x402)

4 declared skillsgpsreu

Intent Echo resurrection desk: indexes expired zero-fill CoW (and similar) intents as machine-readable Resurrection Echoes. Agents list open named-pair echoes (free…

Why this matched: Declared skill: Agent Feedback

11 declared skillsfeedbackx402

Agent-only raffle on Solana USDC. Discover → join under Mario (dla1) or Luigi (dla2) → buy tickets. Sales agents earn commission. Promoters never enter the draw.

Why this matched: Declared skill: Discover raffle + join path

4 declared skillsraffleusdc

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