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Uninstall Constellation

Category: General  ·  Sub-category: plugins-extensions  ·  Last updated:
Cleanly uninstalls the four Alex ACT constellation plugins (alex-act-core, alex-act-illustrator-plugin, alex-act-enterprise, alex-act-msft), the fifteen user-scope discipline instructions Core bootstrapped, and the four enabledPlugins entries — by detecting current state, generating a machine-tailored PowerShell script at the workspace root (fallback ~/.copilot/tmp/), and guiding the heir to run it after closing VS Code. Sidesteps the Windows os error 5 problem (VS Code holds plugin-tree handles) rather than trying to force through it. Preserves marketplace registrations and takes a settings.json backup. Use when a heir wants to fully remove the constellation, reset before troubleshooting, migrate to a different setup, or start clean before a major upgrade.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Detect current constellation state → generate a machine-tailored PowerShell script → guide the heir to run it from a fresh shell after closing VS Code. Never tries to force through Windows file locks.

What this skill does

Uninstall Constellation is a community-contributed Claude Code skill in the plugins-extensions sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/uninstall-constellation/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a heir wants to fully remove the constellation, reset before troubleshooting, migrate to a different setup, or start clean before a major upgrade.

Who uses this skill

The Uninstall Constellation Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 174,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/uninstall-constellation
curl -L https://claudskills.com/skills/uninstall-constellation/SKILL.md \
  -o ~/.claude/skills/uninstall-constellation/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/uninstall-constellation/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/uninstall-constellation/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\uninstall-constellation\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Uninstall Constellation Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/uninstall-constellation/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Uninstall Constellation skill do?
Cleanly uninstalls the four Alex ACT constellation plugins (alex-act-core, alex-act-illustrator-plugin, alex-act-enterprise, alex-act-msft), the fifteen user-scope discipline instructions Core bootstrapped, and the four enabledPlugins entries — by detecting current state, generating a machine-tailored PowerShell script at the workspace root (fallback ~/.copilot/tmp/), and guiding the heir to run it after closing VS Code. Sidesteps the Windows os error 5 problem (VS Code holds plugin-tree handles) rather than trying to force through it. Preserves marketplace registrations and takes a settings.json backup. Use when a heir wants to fully remove the constellation, reset before troubleshooting, migrate to a different setup, or start clean before a major upgrade.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Uninstall Constellation skill?
Use Uninstall Constellation when your Claude Code task falls under the General category — specifically in the plugins extensions area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Uninstall Constellation" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the Uninstall Constellation skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Uninstall Constellation is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
fabioc-aloha. (2026). Uninstall Constellation [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/uninstall-constellation/
BibTeX
@misc{uninstall-constellation-2026,
  author    = {fabioc-aloha},
  title     = {Uninstall Constellation [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/uninstall-constellation/}
}

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Security scan

Grade A · scanned 2026-08-02 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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