Yihong89/dsh-teacher
C2DSH teacher plugin: Socratic tutor that leads you to answers from a markdown question set, tracks knowledge gaps in-session, and retests them on a spaced-repetition schedule.
★ 1+ · Yihong89/dsh-teacher source on GitHub · this plugin in the registry
Yihong89/dsh-teacher is a DeepSeek Harness plugin rated C2 — one powerful capability or sensitive behavior. It patches the dsh runtime, can rewrite the system prompt.
What it can do
| Capability | Flag | Evidence |
|---|---|---|
| patches the dsh runtime | runtime_patch | ./cordis.patch.yml |
| can rewrite the system prompt | prompt_surface | systemPrompt |
Services it injects
conversation slots systemPrompt tools
Hooks it attaches
agent/pre-step agent/session-start
Environment variables it reads
DSH_HOME DSH_TEACHER_LEDGER DSH_TEACHER_STORE DSH_VOICE_TTS_URL
How to read this
Levels measure capability surface and transparency, not maliciousness. A C3 plugin can be entirely legitimate — a desktop shell genuinely needs subprocesses. The point is that you can see this before installing. See the levels explained and how dsh plugins work.
Findings come from static analysis of shipped code; nothing is executed. Think a flag is wrong? Open an issue — every flag cites the file and line it came from.