A2A Agent Card

Builds a spec-correct A2A Agent Card JSON by fetching the live protocol schema first.

Autor: OrcaQubits · OrcaQubits/agentic-commerce-skills-plugins

Testowano · Działa ★ 9.6/10

A2A Agent Card — Builds a spec-correct A2A Agent Card JSON by fetching the live protocol schema first.

Co robi ten skill

Generates the A2A discovery document (agent-card.json) describing an agent's identity, capabilities, skills, and authentication. Instructs Claude to fetch the current A2A protocol spec live before writing fields, so it tracks schema evolution (e.g. the securitySchemes/security split) instead of relying on stale training knowledge. Triggers when a user is defining what their agent exposes to other agents over A2A.

Raport z testu

Fetched the live A2A spec and confirmed the skill's securitySchemes/security + protocolVersion fields are the current schema; a memory-only baseline card used the deprecated 'authentication' field and dropped protocolVersion entirely.

Testowano: 2026-07-14 · Claude Code 2.x (agent harness)

Instalacja

git clone https://github.com/OrcaQubits/agentic-commerce-skills-plugins
cd agentic-commerce-skills-plugins
mkdir -p ~/.claude/skills
cp -r a2a-multi-agent/skills/a2a-agent-card ~/.claude/skills/a2a-agent-card

Komendy i przykładowe prompty

  • /a2a-agent-cardBuilds a spec-correct A2A Agent Card JSON by fetching the live protocol schema first.

Skille uruchamiają się na zwykłe polecenia — bez komend do zapamiętania. Po instalacji aktywują go prompty takie jak te (po angielsku):

  • Build an A2A agent card JSON for our service
  • Is my agent card using the current A2A schema fields?
  • Publish an agent card with the right security schemes