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Egm Drift Report

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.

github.com/google/elephant-goldfish-model/distributions/claude/skills/egm-drift-report (opens in a new tab)

Data as of from the GitHub API; description from the skill's SKILL.md. Report an error

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Add this skill

Claude

This repository is a Claude Code plugin marketplace. In Claude Code:

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

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

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

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

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

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

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

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.

When it triggers

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

More skills in google/elephant-goldfish-model

4 skills are listed from this repository.

Similar skills

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All Design & frontend

FAQ

Egm Drift Report FAQ

Still curious? Email info@appsgit.com.

How do I install the Egm Drift Report skill?

In Claude Code, run /plugin marketplace add google/elephant-goldfish-model and then /plugin install egm@egm. For Codex or Cursor, copy the egm-drift-report folder into .agents/skills/ or .cursor/skills/.

Is the Egm Drift Report skill free?

Yes. The repository is open source under the Apache-2.0 license.

Is Egm Drift Report maintained?

The repository's most recent commit was on Nov 7, 2026. Its latest release is v0.1.1. appsgit only lists skills from repositories with a commit in the last six months.