Es Coach
新卒本選考の履歴書・ES（エントリーシート）の設問に対し、self_introduce.md と entry_sheet.md の素材から 回答の下書きを作成し、既存回答を採点基準で添削・修正する。志望動機、自己PR、ガクチカ、学生時代に力を入れたこと、 研究内容、キャリアビジョン、入社後に挑戦したいこと、注目している技術・サービス、キャッチコピー、逆質問、弱み、 文字数調整（○字以内に収める・削る・増やす）、ES添削、履歴書、エントリーシート、「企業名＋設問＋文字数」だけの 指示（例:「MIXI 挑戦したいこと 500字」）が出たら、スキル名を言われなくても必ずこのスキルを使う。 「この回答どう思う？」「もっと良くして」のような曖昧な添削依頼、企業の採用ページを調べて志望動機を書く依頼、 entry_sheet.md への追記依頼もこのスキルの対象。書類選考を通過しやすい内容を狙い、骨子と完成稿はそれぞれ 自動レビューで合格するまで直す（各段階で最大5回）。
Security AStatic scan found no risk patternsHow grading works ›
From the source SKILL.md
新卒本選考の ES 回答を「素材から作る」「既存回答を添削する」ためのスキル。 プロジェクトルートは entry_sheet.md があるディレクトリ（通常は cwd）。以下のパスはそこからの相対パス。
What this skill does
Es Coach 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/es-coach/ and loads when your prompt matches the skill's trigger.
Who uses this skill
The Es Coach 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 211,000+ 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/es-coach
curl -L https://claudskills.com/skills/es-coach/SKILL.md \
-o ~/.claude/skills/es-coach/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/es-coach/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/es-coach/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\es-coach\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.
Frequently asked questions
How do I install the Es Coach Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/es-coach/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Es Coach skill do?
新卒本選考の履歴書・ES（エントリーシート）の設問に対し、self_introduce.md と entry_sheet.md の素材から 回答の下書きを作成し、既存回答を採点基準で添削・修正する。志望動機、自己PR、ガクチカ、学生時代に力を入れたこと、 研究内容、キャリアビジョン、入社後に挑戦したいこと、注目している技術・サービス、キャッチコピー、逆質問、弱み、 文字数調整（○字以内に収める・削る・増やす）、ES添削、履歴書、エントリーシート、「企業名＋設問＋文字数」だけの 指示（例:「MIXI 挑戦したいこと 500字」）が出たら、スキル名を言われなくても必ずこのスキルを使う。 「この回答どう思う？」「もっと良くして」のような曖昧な添削依頼、企業の採用ページを調べて志望動機を書く依頼、 entry_sheet.md への追記依頼もこのスキルの対象。書類選考を通過しやすい内容を狙い、骨子と完成稿はそれぞれ 自動レビューで合格するまで直す（各段階で最大5回）。
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 Es Coach skill?
Use Es Coach 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 Es Coach" or describe the task and let Claude pick). Browse related skills at
/category/general/.
What is a Claude Code skill and how does the Es Coach 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. Es Coach 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
otsurum. (2026). Es Coach [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/es-coach/
BibTeX
@misc{es-coach-2026,
author = {otsurum},
title = {Es Coach [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/es-coach/}
}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
[](https://claudskills.com/skills/es-coach/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/es-coach.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/es-coach.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Es Coach"></iframe>
Security scan
Grade A · scanned 2026-10-25 — 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):
[](https://claudskills.com/skills/es-coach/#security)
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