# Install Legal Drafting (Contract Review) in Google Antigravity

Source: https://github.com/anthropics/knowledge-work-plugins/tree/main/legal/skills/review-contract
Listing: https://www.antigravityskills.org/skill/legal-drafting
Safety review (2026-10-23): Low risk: a single Markdown file with no scripts; the main concern is confidentiality of the contracts you share and the need for lawyer review.

## Rules for the agent
- Before running anything, tell the user what you will download and whether it contains scripts, and ask them to confirm.
- Install into this project (.agents/skills/) unless the user asks for a global install (~/.gemini/config/skills/).
- Do not run other commands from the source repository unless the user asks.

## Steps
1. Clone the source repository

```bash
git clone --depth 1 https://github.com/anthropics/knowledge-work-plugins /tmp/kwp
```

   Clone the repository to a temporary folder so you can copy the skill folder out of it.
2. Copy into your workspace (this project only)

```bash
mkdir -p .agents/skills && cp -r /tmp/kwp/legal/skills/review-contract .agents/skills/review-contract && cp -r /tmp/kwp/legal/skills/legal-response .agents/skills/legal-response
```

   Run this from your project root. Antigravity reads workspace skills from <project>/.agents/skills/<folder>/.
3. Or copy globally (all projects)

```bash
mkdir -p ~/.gemini/config/skills && cp -r /tmp/kwp/legal/skills/review-contract ~/.gemini/config/skills/review-contract && cp -r /tmp/kwp/legal/skills/legal-response ~/.gemini/config/skills/legal-response
```

   Use this instead of the workspace step if you want the skill available in every project. Antigravity reads global skills from ~/.gemini/config/skills/<folder>/.
4. Check that Antigravity sees it
   Start a new agent session and ask "What skills do you have?" (in the Antigravity CLI you can also run /skills). The skill name from the SKILL.md frontmatter (review-contract) should appear.

Note: No API keys needed. The legal README does not mention Antigravity; this is a plain folder copy. Put your playbook in a legal.local.md file in the project so the skill can find it, and name the contract file in your prompt (the SKILL.md's @$1 placeholder is a Claude Code feature). legal-response (templated replies) is optional; add triage-nda or legal-risk-assessment from the same folder if useful.

Done when the skill is listed: in the Antigravity 2.0 app ask "What skills do you have?" in a new conversation (the app has no /skills command); in the Antigravity CLI run /skills (run /skills reload first in a session that was already open).