# Egm Drift Report (agent skill)

> Egm Drift Report is an agent skill (a SKILL.md file) from google/elephant-goldfish-model. It runs drift detection on all design documents to check for document and code consistency. It works with Claude Code and Codex and has 13,234 GitHub stars across a repository of 4 listed skills.

Runs drift detection on all design documents to check for document and code consistency. Produces an actionable report with differences. Use when the user asks to detect drift or check for consistency across all design documents or READMEs in a directory. When running in Codex or ChatGPT Work, first read Codex integration. In Claude Code or Cowork, read ${CLAUDEPLUGINROOT}/docs/claude.md first.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/google/elephant-goldfish-model |
| Skill path | distributions/claude/skills/egm-drift-report/SKILL.md |
| Skill name | egm-drift-report |
| GitHub stars | 13,234 |
| Installs on skills.sh | not listed |
| License | Apache-2.0 |
| Skills in repo | 4 |
| Plugin marketplace | egm |
| Official | yes |
| Works with | Claude Code, Codex |
| Category | Design & frontend |
| Last commit | Nov 7, 2026 |

## When it triggers

- Use when the user asks to detect drift or check for consistency across all design documents or READMEs in a directory.

## Add this skill

### Claude Code

```sh
/plugin marketplace add google/elephant-goldfish-model
/plugin install egm@egm
```

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/google/elephant-goldfish-model.git
cp -r elephant-goldfish-model/distributions/claude/skills/egm-drift-report .agents/skills/egm-drift-report   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/google/elephant-goldfish-model.git
cp -r elephant-goldfish-model/distributions/claude/skills/egm-drift-report .cursor/skills/egm-drift-report   # 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/google-egm-drift-report
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