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Task Diary

Category: General  ·  Sub-category: general-misc  ·  Last updated:
セッション終了時にタスク日記を作成し、学びを構造化して蓄積するスキル。 試行内容・成功事例・失敗内容・次回への教訓を記録し、CLAUDE.mdに統合可能な observations（観察結果）に昇華する。 「日記書いて」「task diary」「今日の学び」「振り返りメモ」「セッション記録」などで発動。
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

セッションで得た学びを構造化し、複利的に知識を蓄積する。

What this skill does

Task 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/task-diary/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Task 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 159,000+ 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/task-diary
curl -L https://claudskills.com/skills/task-diary/SKILL.md \
  -o ~/.claude/skills/task-diary/SKILL.md

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

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

Telegram

📱 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 Task Diary Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/task-diary/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Task Diary skill do?
セッション終了時にタスク日記を作成し、学びを構造化して蓄積するスキル。 試行内容・成功事例・失敗内容・次回への教訓を記録し、CLAUDE.mdに統合可能な observations（観察結果）に昇華する。 「日記書いて」「task diary」「今日の学び」「振り返りメモ」「セッション記録」などで発動。
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 Task Diary skill?
Use Task 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 Task 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 Task 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. Task 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

Cite this skill

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

APA
sibukixxx. (2026). Task Diary [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/task-diary/
BibTeX
@misc{task-diary-2026,
  author    = {sibukixxx},
  title     = {Task Diary [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/task-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 →

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<script>
<script src="https://claudskills.com/embed/task-diary.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/task-diary.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Task Diary"></iframe>

Security scan

Grade A · scanned 2026-07-24 — 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 ›

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Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:

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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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