About this Skill
Examines a selected directory of design documents or READMEs against referenced source code and produces a report of divergences for a human to resolve.
Why we picked it
Part of the complete EGM plugin. Use this workflow independently or with the other EGM skills.
What it helps with
- Compare design documents and READMEs with the current codebase.
Install the whole plugin
Individual entries share a plugin: use the appropriate upstream install command, then start a new session.
| Command | What it helps with |
|---|---|
codex plugin marketplace add google/elephant-goldfish-model && codex plugin add egm@egm | Install the complete plugin for Codex. |
claude plugin marketplace add google/elephant-goldfish-model && claude plugin install egm@egm | Install the complete plugin for Claude Code. |
agy plugin install https://github.com/google/elephant-goldfish-model | Install the complete plugin for Antigravity. |
Upstream repository and installationSupported environments and limitations
Before you use it
- Install the complete EGM plugin; its Skills depend on shared reviewer personas, documentation and standards. Restart the agent session after installation.
- Brainstorm and review workflows require fresh-context subagents. If the host cannot create them, those reviews stop.
Supported agents
Claude CodeCodex CLIGoogle Antigravity
Sources & references
Original sources are linked below. Practical starting points are editorial suggestions from SkillHey.
