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Manage Antigravity plugins with safe install, doctor, remove, and lightweight index workflows.

Skill by shayne-snap

IndexedMIT★ 4
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/shayne-snap-plugin

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Manage Antigravity plugins with safe install, doctor, remove, and lightweight index workflows.

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
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Secrets
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Install scripts
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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/plugin

What's inside

Skill name
plugin
Description
Manage Antigravity plugins with safe install, doctor, remove, and lightweight index workflows.
License
MIT
Instructions
63 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# /omagy:plugin

Use this skill to inspect, install, validate, diagnose, and remove Antigravity
plugins through Omagy's safe lifecycle wrapper.

This is not a marketplace. It is a plugin lifecycle manager and lightweight
index client that delegates installation to Antigravity CLI's native
`agy plugin` commands.

## Commands

```bash
omagy plugin list --json
omagy plugin show <name> --json
omagy plugin doctor <name> --json
omagy plugin validate <path> --json
omagy plugin install <path-or-git-url> --json
omagy plugin remove <name> --json
omagy plugin index add <name> <url> --json
omagy plugin index list --json
omagy plugin index search <query> --json
omagy plugin index install <index>/<plugin> --json
```

## Slash Workflow

- `/omagy:plugin list` lists installed plugins.
- `/omagy:plugin doctor` without a name must not ask an interactive question.
  Print available plugin names and the exact follow-up command.
- `/omagy:plugin remove` without a name must not ask an interactive question.
  Print available plugin names and the exact follow-up command.
- `/omagy:plugin install <target>` prints an install plan only. It must clearly
  say that no files were written and include the exact next command to copy if
  the user wants to continue.
- `/omagy:plugin install <target> confirm <generated-confirmation>` applies the
  exact install plan shown in the previous step.
- `/omagy:plugin remove <name>` prints a removal plan only. It must clearly say
  that no files were removed and include the exact next command to copy if the
  user wants to continue.
- `/omagy:plugin remove <name> confirm <generated-confirmation>` applies the
  exact removal plan shown in the previous step.

Do not use agy's interactive Question UI for plugin install/remove. Do not
offer Write-in prompts.

Do not ask the user to understand or manually construct confirmation tokens.
Always present a complete copyable slash command, for example:

```text
/omagy:plugin remove example-plugin confirm abc123...
```

## Safety Rules

- Do not use `--yes` or `--force`.
- Do not overwrite conflicts automatically.
- Treat plugins with hooks as high risk and call that out in the plan.
- Treat plugins with MCP servers as capable of launching local processes or
  connecting to remote services.
- Never remove native user skills or global MCP config when removing a plugin.
- After installing, run `omagy plugin doctor <name> --json`.

From shayne-snap/oh-my-antigravity, MIT.

More from shayne-snap/oh-my-antigravity

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Stars
4
Forks
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Open issues
1
Last commit (this folder)
May 24, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from shayne-snap

Cite this page

plugin skill. Agent Mart. https://agentmart.dev/skills/shayne-snap-plugin (last updated 2026-10-24)