SYNTHETIC TEST FIXTURE - the same skill written to survive a change of harness.
Scanned 9/10/2026
Install to Claude Code
npx -y skills add curtisgalloway/public-skills --skill portable_skill --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: portable-skill
description: SYNTHETIC TEST FIXTURE - the same skill written to survive a change of harness.
---
# Portable skill
Install this skill wherever your agent discovers skills — `~/.gemini/antigravity/skills/` or
`<workspace>/.agents/skills/` for Antigravity, `~/.claude/skills/` for Claude Code — and confirm
with `/skills` that it loaded. Below, `<portable-skill>` stands for wherever it landed.
Add the standing rules to `AGENTS.md` at the workspace root. Use a harness-specific context file
(`GEMINI.md`, `CLAUDE.md`) only for wording that must differ: it overrides `AGENTS.md`, so a second
full copy drifts from the one you edit.
Run the helper:
```bash
python3 <portable-skill>/scripts/helper.py <path/to/project>
```
The helper finds the project root from the event payload, falling back to whichever project
variable the harness exports.
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Ultra-compressed communication mode. Cuts token usage ~75% by speaking like caveman while keeping full technical accuracy. Supports intensity levels: lite, full (default), ultra, wenyan-lite, wenyan-full, wenyan-ultra. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman. Also auto-triggers when token efficiency is requested.