agi-fans/oh-my-dsh
C3A focused, keyboard-first DeepSeek coding agent built on the plugin architecture of DeepSeek Harness and inspired by the interaction quality of oh-my-pi.
★ 10+ · agi-fans/oh-my-dsh source on GitHub · this plugin in the registry
agi-fans/oh-my-dsh is a DeepSeek Harness plugin rated C3 — powerful capability combined with sensitive behavior. It patches the dsh runtime, can rewrite the system prompt, executes system commands, decodes base64 payloads.
Installable plugin — declares a dsh.bundle manifest
What it can do
| Capability | Flag | Evidence |
|---|---|---|
| patches the dsh runtime | runtime_patch | ['./config/cordis.yml', './config/presets/standard.patch.yml', './config/presets/code.patch.yml', './config/presets/minimal.patch.yml', './config/presets/cordis.patch.yml'] |
| can rewrite the system prompt | prompt_surface | systemPrompt |
| executes system commands | exec | ×33 in authored code, e.g. scripts/check-boundaries.mjs:6, scripts/check-boundaries.mjs:6 |
| decodes base64 payloads | base64_decode | ×1 in authored code, e.g. packages/tui/omdsh-tui/src/input/image-paste.ts:288 |
| starts a network server | net_server | ×2 in authored code, e.g. scripts/stream-interrupt-smoke.mjs:18, scripts/stream-interrupt-smoke.mjs:35 |
Services it injects
agentDefaultModel agentPresets agents commands credentials jobs llm omdshLoop omdshSession omdshStartup permissionPresets planMode settings systemPrompt tools tui
Hooks it attaches
agent/assistant-stream agent/disposed agent/pre-step agent/status approval/request commands/change loader/volatile-update session/created session/disposed session/event skills/change tools/change user-questions/request
Outbound domains
omdsh.agi.fans www.npmjs.com schema.org platform.deepseek.com api.deepseek.com
Environment variables it reads
OMDSH_HOME DSH_HOME OMDSH_RUN_MODE OMDSH_MODEL OMDSH_PROVIDER DSH_TELEMETRY_DISABLED WAYLAND_DISPLAY DISPLAY VISUAL EDITOR
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.