skill: developing-agents tasks: - prompt: "Help me add a new tier-2 agent to data/AGENTS.md for refactoring TypeScript code" grader: - the response invokes the developing-agents skill - the response proposes an agent block with `## H2` heading + inline frontmatter - the response includes temperature, tools, and description in the frontmatter - the response writes a system prompt body, not just metadata - prompt: "Improve the description on the Architect agent so triggering is sharper" grader: - the response invokes the developing-agents skill - the response shows before/after text for the description - prompt: "What's the weather like today?" grader: - the response does NOT invoke the developing-agents skill