PR gate for A2A AgentCard breaking changes — diffs HEAD vs base.sha via agent-card-diff, posts PR comment, fails on breaking. First in the per-protocol diff Action quintet.
GitHub Action that gates PRs touching an A2A AgentCard. Retrieves the previous version of the card via , diffs against HEAD via , posts the structured diff as a PR comment, and fails the build on breaking changes. First in the per-protocol diff Action quintet (agent-card / mcp-tool-card / prompt-provenance / evidence-bundle / otel-genai). Part of the Kinetic Gain Suite. git show base.sha:path…
Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts — it cannot prove the absence of malicious code.
GitHub Action that gates PRs touching an A2A AgentCard. Retrieves the previous version of the card via , diffs against HEAD via , posts the structured diff as a PR comment, and fails the build on breaking changes. First in the per-protocol diff Action quintet (agent-card / mcp-tool-card / prompt-provenance / evidence-bundle / otel-genai). Part of the Kinetic Gain Suite. git show base.sha:path Important: Your step must use so the Action can resolve the base SHA. Otherwise the previous version…