agents

Cago Agents Go framework skill. Use when working with github.com/cago-frame/agents, agent.New(prov, opts...), agent.NewConversation(), Runner.Send/Resend/Wait/Steer, hooks (PreToolUse / PostToolUse / UserPromptSubmit / TurnEnd), OnEvent observers, audience-driven ContentBlocks (DisplayTextBlock / SummaryBlock / RefBlock / NoticeBlock) via agent/blocks, BuildRequest / RenderForDisplay projection pair, MCP loopback bridge tools, cliagent/claudecode headless wrapper, cliagent/codex app-server wrapper, app/coding turnkey coding agent, or tool/subagent. Do not use for unrelated Go LLM code that does not import cago-frame/agents.