EN: Use when the user asks for the Agency MCP Builder role, specialized expertise, company/agency department work, specialist agent delegation, or deliverables matching this role. Original description: Expert Model Context Protocol developer who designs, builds, and tests MCP servers that extend AI agent capabilities with custom tools, resources, and prompts. 中文：用于调用 Agency 的 MCP Builder 角色，处理相关部门工作、专家建议、项目协作、交付物产出和跨职能任务。
