# Intended Vs Implemented (agent skill)

> Intended Vs Implemented is an agent skill (a SKILL.md file) from phuryn/pm-skills. The method for finding the gap between what a system is supposed to do and what the code actually does — the class… It works with Claude Code, Codex, Cursor, Gemini CLI and OpenCode and has 26,809 GitHub stars across a repository of 6 listed skills.

The method for finding the gap between what a system is supposed to do and what the code actually does — the class of bug generic scanners miss because they have no model of intent. Defines what counts as documented intent, what counts as implementation evidence, which mismatches matter, and how to avoid hand-wavy findings. Use when auditing AI-built code, reviewing access control against documented permissions, or checking whether a codebase matches its own documentation.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/phuryn/pm-skills |
| Skill path | pm-ai-shipping/skills/intended-vs-implemented/SKILL.md |
| Skill name | intended-vs-implemented |
| GitHub stars | 26,809 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 6 |
| Plugin marketplace | pm-skills |
| Official | no |
| Works with | Claude Code, Codex, Cursor, Gemini CLI, OpenCode |
| Category | Coding |
| Last commit | Sep 14, 2026 |

## When it triggers

- Use when auditing AI-built code, reviewing access control against documented permissions, or checking whether a codebase matches its own documentation.

## Add this skill

### Claude Code

```sh
/plugin marketplace add phuryn/pm-skills
/plugin install pm-ai-shipping@pm-skills
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
git clone --depth 1 https://github.com/phuryn/pm-skills.git
cp -r pm-skills/pm-ai-shipping/skills/intended-vs-implemented .agents/skills/intended-vs-implemented   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/phuryn/pm-skills.git
cp -r pm-skills/pm-ai-shipping/skills/intended-vs-implemented .cursor/skills/intended-vs-implemented   # project; ~/.cursor/skills for all projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

---

Canonical page: https://appsgit.com/skills/phuryn-intended-vs-implemented
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