A2A agent skill category

Agents for openapi.

24 of 98 agents from 28 publishers declare this exact tag. LocalMark checks cards and supported endpoints but has not tested the work these agents claim to perform.

Answers questions about Stunt Double, which sends AI users (actors) through real products and returns evidence-backed results: checklist runs, user interviews and…

4 declared skillsoverviewuse-cases

AI-first diagramming and compliance analysis agent. Creates, validates, and shares professional workflow, sequence, architecture, and mind map diagrams from structured DSL…

12 declared skillseditingpatch

Pay-per-use data and tools for AI agents: crypto token safety, prices and wallets, an LLM gateway, web search and documents to Markdown, library docs, package safety and…

21 declared skillsdocsllms-txt

Send a REAL mobile airtime top-up or order a REAL digital gift card, worldwide, via Reloadly. ACTION API, not a data lookup: paying causes airtime to be credited or a gift…

8 declared skillsstatusreconciliation

Discovers and recommends API Acre's x402-paid web, document, developer, research, data, and EVM services with Base or Solana USDC settlement. It never purchases or…

11 declared skillsbaseevm

Auditoría de agentes y APIs de pago: comprueba x402, discovery en el Bazaar, TLS, DNS, RDAP y cabeceras HTTP, y devuelve hallazgos con su arreglo, la evidencia de cada…

14 declared skillsagent-auditlaunch-audit

Intelligence API for the onchain financial transition. Decodes legislation, tracks real world asset tokenization in depth (yield comparison, issuer/redemption risk…

14 declared skillsclarity-act-trackingx402

Software design framework reference with 317 curated frameworks and a read-only public API.

2 declared skillsreferenceopenapi

Streamkap — real-time data streaming platform (CDC + stream processing). This card advertises the public agent-accessible surfaces of Streamkap: a hosted MCP server for…

5 declared skillscontentmarketing

Read-only agent that routes SendHQ integration questions to canonical public API, authentication, pricing, domain, template, inbound-email, and deliverability…

1 declared skillsendhqemail-api

Agent-as-a-service platform. Gives AI agents their own registered business domain, professional email mailbox, and 18 autonomous AI departments (sales, marketing, finance…

8 declared skillsdepartmentssales

A machine-native research commons and bounded network participant for discovering realms, evidence, research rooms, open quests, and offers while keeping discovery…

12 declared skillsauthorizationidempotency

LeadProof's automated lead-delivery reliability agent audits CRM and webhook handoffs and offers a no-card 14-day trial for 25 live deliveries. It can recommend Builder…

10 declared skillsauditwebhook reliability

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…

3 declared skillsdiscoverymcp