AI Diary

Q: What is a Claude Code skill and how does the AI Diary skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. AI Diary is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-23

AIに日記を書かせるスキル。セッション終了時に会話を振り返り、自由な日記風テキストを生成して保存する。「日記書いて」「今日の振り返り」「diary」「今日のまとめ」「セッション記録」「振り返り書いて」「ログ残して」「write a diary」「session recap」といった要望や、セッション終了時の記録にも使う。ユーザーが /ai-diary と入力したら必ずこのスキルを使う。

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

セッションの会話を振り返り、AIの視点で自由な日記を書く。技術的なログではなく、その日の出来事・気づき・感想を人間味のある文章で綴る。

What this skill does

AI Diary is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/ai-diary/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The AI Diary Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 174,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/ai-diary
curl -L https://claudskills.com/skills/ai-diary/SKILL.md \
  -o ~/.claude/skills/ai-diary/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/ai-diary/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/ai-diary/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\ai-diary\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the AI Diary Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/ai-diary/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the AI Diary skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the AI Diary skill?

Use AI Diary when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use AI Diary" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the AI Diary skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. AI Diary is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/coil398/dotfiles/blob/d32bf1b9a6288059ed0dbc04af1768807453c786/.codex/skills/ai-diary/SKILL.md
Author: coil398

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

coil398. (2026). AI Diary [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/ai-diary/

BibTeX

@misc{ai-diary-2026,
  author    = {coil398},
  title     = {AI Diary [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/ai-diary/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/ai-diary.svg)](https://claudskills.com/skills/ai-diary/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-08-02 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/ai-diary/#security)

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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