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deja-history

100 / 100 · Low risk

Fine to try.

By hashgraph-online/awesome-codex-plugins (GitHub) · coding · 1,520 stars · scanned at commit e012fe1

Search the user's past AI coding sessions. Holds what they already settled and never wrote into the repo (naming rules, banned or already-tried tools, required checks before merge, preferred values, who owns what). Use before your first edit in a task, before you call a change done or ready to merge, before you recommend a tool, library, design or reviewer, before re-debugging an error that may already be solved, when they say 'didn't we fix this before', 'what did we decide about X' or 'I alre…

Works with any agent that supports SKILL.md skills.

This skill is no longer available at its GitHub address. The information below is from the last time we could read it and may be out of date.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'deja-history' ] || [ -L ~/.agents/skills/'deja-history' ]; then echo 'A skill folder named deja-history already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/hashgraph-online/awesome-codex-plugins' "$d" && git -C "$d" checkout --quiet 'e012fe109c04b715dcf37f859469a28eaf6471b6' -- 'plugins/vshulcz/deja-vu/skills/deja-history' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/vshulcz/deja-vu/skills/deja-history' ~/.agents/skills/'deja-history' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'deja-history' ~/.claude/skills/'deja-history' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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