ClaudSkills / Engineering / engineering-misc

Pty Portable Debugging

Q: What is a Claude Code skill and how does the Pty Portable Debugging 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. Pty Portable Debugging is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: engineering-misc · Last updated: 2026-05-21

vibe-editor の PTY (`src-tauri/src/pty/`, portable-pty + xterm.js) のデバッグ・拡張時に必ず使う skill。reader thread / mpsc / batcher (16ms or 32KB) / tauri emit のデータフロー、Windows ConPTY の罠 (環境変数 escape / 親プロセス終了後の zombie / パス区切り)、文字化け対策 (CP932 / Shift_JIS encoding_rs, Issue #120)、外部ファイル変更検出 (sha2 + size + mtime, Issue #119)、SessionRegistry の race condition、resize / kill / writer Mutex の使い分け、claude_watcher (claude session 検出)、画像ペースト (`SavePastedImageResult`) のフロー、xterm 側 deadlock の見分け方をカバー。ユーザーが「ターミナルが固まる」「PTY がハング」「ConPTY」「portable-pty」「Shift_JIS / CP932 文字化け」「外部変更検出が効かない」「resize で落ちる」「画像ペーストが動かない」「Claude セッションが検出されない」「session registry」「batcher」「pty:data event」「writer Mutex」等を言ったとき、また `src-tauri/src/pty/` を触りそうなときには必ずこの skill を起動すること。

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

vibe-editor のターミナル基盤 (src-tauri/src/pty/) は portable-pty + 自前 batcher + Tauri emit という 3 層構造で、Windows / Unix 双方の罠を内部で吸収している。このレイヤを触る作業 (新機能追加 / デバッグ / 退行修正) はミスのコストが大きいので、必ずこの skill のチェックリストに沿う。

What this skill does

Pty Portable Debugging is a community-contributed Claude Code skill in the engineering-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/pty-portable-debugging/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Pty Portable Debugging Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ 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/pty-portable-debugging
curl -L https://claudskills.com/skills/pty-portable-debugging/SKILL.md \
  -o ~/.claude/skills/pty-portable-debugging/SKILL.md

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

Skills live at ~/.claude/skills/pty-portable-debugging/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\pty-portable-debugging\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 Pty Portable Debugging Claude Code skill?

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

What does the Pty Portable Debugging 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 Pty Portable Debugging skill?

Use Pty Portable Debugging when your Claude Code task falls under the Engineering category — specifically in the engineering 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 Pty Portable Debugging" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Pty Portable Debugging 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. Pty Portable Debugging is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/yusei531642/vibe-editor/blob/HEAD/.claude/skills/pty-portable-debugging/SKILL.md
License: MIT
Author: yusei531642
Website: https://vibeeditor.yuseilab.com/

Cite this skill

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

APA

yusei531642. (2026). Pty Portable Debugging [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/pty-portable-debugging/

BibTeX

@misc{pty-portable-debugging-2026,
  author    = {yusei531642},
  title     = {Pty Portable Debugging [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/pty-portable-debugging/}
}

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/pty-portable-debugging.svg)](https://claudskills.com/skills/pty-portable-debugging/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-09-28 — 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/pty-portable-debugging/#security)

More Engineering skills

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

Browse all Engineering skills → Top 100 skills

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

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore