Walvez/dsh-codex-sync
C3The ultimate 2-way bridge between OpenAI Codex and DSH: bidirectional chat sync, live Skills mount & auto MCP mirroring.
★ 10+ · Walvez/dsh-codex-sync source on GitHub · this plugin in the registry
Walvez/dsh-codex-sync 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.
Installable plugin — declares a dsh.bundle manifest
What it can do
| Capability | Flag | Evidence |
|---|---|---|
| patches the dsh runtime | runtime_patch | ./cordis.patch.yml |
| can rewrite the system prompt | prompt_surface | systemPrompt, webServer |
| executes system commands | exec | ×5 in authored code, e.g. bin/dsh-codex-sync.js:25, bin/dsh-codex-sync.js:25 |
Services it injects
commands slots systemPrompt webServer
Hooks it attaches
agent/session-start
Outbound domains
mcp.cloudflare.com
Environment variables it reads
DSH_HOME DSH_CX_SYNC_MCP_CLIENT_DIR DSH_CHECKOUT
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.