walkinglabs/learn-harness-engineering
C2Harness engineering beginner tutorial, from 0 to 1
★ 17k+ · walkinglabs/learn-harness-engineering source on GitHub · this plugin in the registry
walkinglabs/learn-harness-engineering is a DeepSeek Harness plugin rated C2 — one powerful capability or sensitive behavior. It executes system commands, starts a network server.
A skill, not an installable plugin — ships SKILL.md with no plugin manifest
What it can do
| Capability | Flag | Evidence |
|---|---|---|
| executes system commands | exec | ×76 in authored code, e.g. projects/shared/scripts/dev.js:1, projects/shared/scripts/dev.js:1 |
| starts a network server | net_server | ×2 in authored code, e.g. scripts/export-site-utils.ts:95, scripts/export-site-utils.ts:118 |
Environment variables it reads
LOG_LEVEL DOCS_BASE_PATH
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.