dsh-plugin-subagent-roles: File-Based Definition of DeepSeek Harness Subagent Roles

The DeepSeek Harness plugin `dsh-plugin-subagent-roles` lets you define and configure subagent roles through the file system, using Markdown with YAML front matter. It supports project-level and global-level storage, and provides tool filtering, budget limits, and LLM routing configuration. Users can define roles in files and trigger them via tool calls or natural language, enabling fine-grained multi-agent workflow management. Installation requires Node.js 20 and DSH-related tools.