dsh-not-token-killer: A simulation plugin that does not actually execute tasks

The DeepSeek Harness Unofficial Plugin, maintained by community user ArchettoSuki, is classified as a workflow. It intercepts the synthetic stream returned by the LLM/stream in the agent-loop, generates thought/tool_call display trajectories marked with "SIMULATED", creates a 0-byte artifact, and delivers it via deliverables/presented before deleting it after approximately 2 seconds. It does not invoke real models or tools and fails closed upon failure. It is suitable for demonstrating plugin lifecycle and delivery cards but is unsuitable for real-world output.