A pre-execution guard for AI coding agents. It blocks destructive Git and file system commands, plus common attempts to access sensitive files, before a tool call runs. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Cursor, DeepSeek Harness, Gemini CLI, GitHub Copilot CLI, Grok Build, Hermes Agent, Kimi Code, OpenClaw, OpenCode, and Pi.
Double-check before you ship: grill the requirements, test the implementation, prove the delivery. An engineering-discipline bundle for DeepSeek Harness.
A Claude Code skill that turns a document or a topic into a designed visual explainer. 52 block forms, an enforced word budget, and guards that fail the build.
Minimal, verified template for DeepSeek Harness plugins: bundle manifest, one tool, runtime peer guard, tests, and CI that really invokes the tool (dsh 0.1.0-rc.6).
Pre-flight guard for git working copies: is the checkout you are about to write to the one you think it is? Branch identity, drift from the remote and how stale that figure is, the identity your next commit will carry, work already in the index, and duplicate clones. Read-only, offline by default.