DeepSeek Harness Plugin

PerryLink/dsh-hazchem-check

Category Tools & Capabilities Added 2026-10-17

Checks a hazardous-chemical register for internal consistency: that each substance names its hazard class, that stored quantities parse, that a threshold is recorded, that the major-hazard-source verdict agrees with how the stored quantity compares to the threshold the register states, that safety data sheet numbers are present and CAS numbers are not duplicated. Reports differences for a human to review; it does not decide whether a unit constitutes a major hazard source.

Install

# from GitHub (first run asks for allowBuilds approval — follow the hint, retry)

dsh plugin --profile web add github:PerryLink/dsh-hazchem-check

Any plugin you install runs third-party code with your own permissions — it can read your files, use your credentials, and reach the network, and tool approvals don’t sandbox it. GitHub-sourced plugins also run build scripts at install time — pnpm blocks those until you allow them, so an install can stop with ERR_PNPM_GIT_DEP_PREPARE_NOT_ALLOWED or ERR_PNPM_IGNORED_BUILDS; dsh prints the exact key to add under allowBuilds in your profile’s pnpm-workspace.yaml, and the install works on the next run. Allowing a build is a trust decision: only install sources you trust, and pin a commit (github:owner/repo#sha).

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