dsh-reactor: An Event-Driven Autonomous Agent Runtime for DeepSeek Harness

dsh-reactor is an event-driven autonomous agent runtime plugin for DeepSeek Harness. It replaces traditional Cron with an ECG pattern, supports multiple event sources such as polling, file watching, and webhooks, and leverages the ReAct mechanism to enable the LLM to autonomously sense the environment and complete tasks in the background. The plugin provides condition evaluation, deterministic validation, and intelligent recovery to ensure reliable task execution. After installation, rules can be defined in natural language. It supports access control and local data storage, making it suitable for scenarios such as automated monitoring, code building, and proactive remediation.