Agf Writing Change

Q: What is a Claude Code skill and how does the Agf Writing Change 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. Agf Writing Change 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: prd-spec · Last updated: 2026-06-28

Use when product-lead is about to formalize a feature into a change folder (the OpenSpec-style intake that replaces PRD as of v6.9.0). Provides the four-artifact structure (proposal / delta specs / design / tasks), the Requirement+Scenario delta format (ADDED/MODIFIED/REMOVED/RENAMED), the AC↔scenario mapping that keeps the AGF verification spine intact, the validate gate, and the archive-merge hand-off. Replaces agf-writing-prd (deprecated).

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

变更文件夹（docs/changes/<change>/）是 AGF 自 v6.9.0 起的新需求入口，取代 PRD（OpenSpec 风格，决策见 [ADR-012](../../../docs/adr/012-spec-driven-change-folders.md)）。它把需求表达成对活规格的 delta，交付签字后 merge 进 docs/specs/——让「系统当前有哪些行为」永远有 SSOT。

What this skill does

Agf Writing Change is a community-contributed Claude Code skill in the prd-spec sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/agf-writing-change/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when product-lead is about to formalize a feature into a change folder (the OpenSpec-style intake that replaces PRD as of v6.9.

Who uses this skill

The Agf Writing Change 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 146,000+ 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/agf-writing-change
curl -L https://claudskills.com/skills/agf-writing-change/SKILL.md \
  -o ~/.claude/skills/agf-writing-change/SKILL.md

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

Skills live at ~/.claude/skills/agf-writing-change/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\agf-writing-change\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 Agf Writing Change Claude Code skill?

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

What does the Agf Writing Change 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 Agf Writing Change skill?

Use Agf Writing Change when your Claude Code task falls under the Product category — specifically in the prd spec 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 Agf Writing Change" or describe the task and let Claude pick). Browse related skills at /category/product/.

What is a Claude Code skill and how does the Agf Writing Change 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. Agf Writing Change 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/pcliangx/AppGenesisForge/blob/HEAD/.claude/skills/agf-writing-change/SKILL.md
License: MIT
Author: pcliangx

Cite this skill

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

APA

pcliangx. (2026). Agf Writing Change [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/agf-writing-change/

BibTeX

@misc{agf-writing-change-2026,
  author    = {pcliangx},
  title     = {Agf Writing Change [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/agf-writing-change/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

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Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (filesystem), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

✓ 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/agf-writing-change/#security)

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