Feature Sunset Plan

Q: What is a Claude Code skill and how does the Feature Sunset Plan 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. Feature Sunset Plan is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Product · Sub-category: product-misc · Last updated: 2026-07-12

Plan the retirement of a product feature — the kill decision made honest, user migration, data handling, comms sequencing, and the code actually deleted. Use when deprecating or sunsetting a feature, killing an underused capability, retiring an AI feature that didn't land, or when a 'deprecated' feature has haunted the codebase for two years. Produces a sunset plan: the decision record, affected-user analysis, migration paths, a staged timeline with comms per stage, and the removal checklist. For API deprecation specifically use api-versioning-strategy.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Products are good at shipping and terrible at unshipping: features limp on for years because nobody owns the removal, and when a kill finally happens it's announced badly, migrates nobody, and leaves the code behind anyway. A sunset is a product launch in reverse — it deserves the same rigour. This skill plans the whole arc, decision to deletion.

What this skill does

Feature Sunset Plan is a community-contributed Claude Code skill in the product-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/feature-sunset-plan/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when deprecating or sunsetting a feature, killing an underused capability, retiring an AI feature that didn't land, or when a 'deprecated' feature has haunted the codebase for two years. Produces a sunset plan: the decision record, affected-user analysis, migration paths, a staged timeline with comms per stage, and the removal checklist.

Who uses this skill

The Feature Sunset Plan Claude Code skill is built for product managers, product designers, and cross-functional teams planning, shipping, and measuring product features. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 150,000+ 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/feature-sunset-plan
curl -L https://claudskills.com/skills/feature-sunset-plan/SKILL.md \
  -o ~/.claude/skills/feature-sunset-plan/SKILL.md

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

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

📱 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 Feature Sunset Plan Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/feature-sunset-plan/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Feature Sunset Plan skill do?

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 Feature Sunset Plan skill?

Use Feature Sunset Plan when your Claude Code task falls under the Product category — specifically in the product misc 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 Feature Sunset Plan" or describe the task and let Claude pick). Browse related skills at /category/product/.

What is a Claude Code skill and how does the Feature Sunset Plan 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. Feature Sunset Plan is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Product category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/mohitagw15856/pm-claude-skills/blob/HEAD/plugins/pm-planning/skills/feature-sunset-plan/SKILL.md
License: MIT
Author: mohitagw15856
Website: https://mohitagw15856.github.io/pm-claude-skills/

Cite this skill

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

APA

mohitagw15856. (2026). Feature Sunset Plan [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/feature-sunset-plan/

BibTeX

@misc{feature-sunset-plan-2026,
  author    = {mohitagw15856},
  title     = {Feature Sunset Plan [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/feature-sunset-plan/}
}

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Badge

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Security scan

Grade A · scanned 2026-07-12 — 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 ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/feature-sunset-plan/#security)

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