hacxy

Create or update bilingual README files (README.md and README.zh.md) with cross-language references. Use when adding/removing skills or updating repository documentation.

CLI UX/spec: args, flags, help, output, errors, config, dry-run.

Multi-agent system architecture design and harness guidance. Use this skill when the user needs to design multi-agent orchestration schemes, plan harness-layer architecture, select appropriate agent patterns (Prompt Chaining / Routing / Parallelization / Orchestrator-Workers / Evaluator-Optimizer), or scaffold an agent system for a project. Trigger words include but are not limited to: multi-agent, harness, agent orchestration, agent architecture, orchestrator, agent workflow, agent system design, subagent, agent scheduling, workflow orchestration, agent pipeline. Even if the user does not explicitly say "multi-agent," as long as they are discussing how to have multiple LLMs collaborate to complete complex tasks, this skill should be used. Also applies to: optimizing existing agent systems, diagnosing agent performance/cost/quality issues, scaling agent architecture, adjusting agent configuration, analyzing agent runtime data, upgrading agent patterns.