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Parcel

Category: General  ·  Sub-category: general-misc  ·  Last updated:
Kolu's project-wide default for filesystem monitoring is `@parcel/watcher`. Reach for this skill when adding or modifying any code that watches files or directories — recursive subtree watching, single-file observation, fs.watch alternatives, chokidar replacement, inotify/FSEvents/watchman backend selection, ignore globs, watcher debouncing, or refcounted shared subscriptions. Covers backend dispatch, the watchman invocation path, ignore handling, post-install reconciliation, and the failure modes Kolu's logger surfaces.
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From the source SKILL.md

@parcel/watcher is Kolu's default filesystem watcher. Reach for it instead of chokidar, raw fs.watch, or hand-rolled polling whenever a feature needs to observe a directory subtree. Today's only consumer is the working-tree watcher (packages/integrations/git/src/working-tree-watcher.ts) — the git-dir watchers (head-watcher, reflog-watcher, index-watcher) use plain fs.watch via kolu-io's refcounted-dir-watcher.ts because they target a single known file inside .git/, where parcel-watcher's recursive model would be overkill. New fs-monitoring code should default to parcel-watcher unless it has a…

What this skill does

Parcel 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/parcel/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Parcel 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 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/parcel
curl -L https://claudskills.com/skills/parcel/SKILL.md \
  -o ~/.claude/skills/parcel/SKILL.md

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

Skills live at ~/.claude/skills/parcel/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\parcel\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

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See pricing → Download desktop app

Frequently asked questions

How do I install the Parcel Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/parcel/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Parcel skill do?
Kolu's project-wide default for filesystem monitoring is `@parcel/watcher`. Reach for this skill when adding or modifying any code that watches files or directories — recursive subtree watching, single-file observation, fs.watch alternatives, chokidar replacement, inotify/FSEvents/watchman backend selection, ignore globs, watcher debouncing, or refcounted shared subscriptions. Covers backend dispatch, the watchman invocation path, ignore handling, post-install reconciliation, and the failure modes Kolu's logger surfaces.
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 Parcel skill?
Use Parcel 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 Parcel" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the Parcel 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. Parcel 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
juspay. (2026). Parcel [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/parcel/
BibTeX
@misc{parcel-2026,
  author    = {juspay},
  title     = {Parcel [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/parcel/}
}

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Security scan

Grade A · scanned 2026-09-28 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (execution), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

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