Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / Science & Research / math-stats

Delivery Tracking

Category: Science & Research  ·  Sub-category: math-stats  ·  Last updated:
Know whether a message was accepted, delivered, opened, and acted on, and treat failures as events rather than statistics. Use when messages are assumed delivered and support tickets say otherwise.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

Sending is not delivering. Between your system and the user sit providers, filters, devices, and permissions, each capable of dropping a message silently. Tracking is what turns an assumption into a fact.

What this skill does

Delivery Tracking is a community-contributed Claude Code skill in the math-stats sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/delivery-tracking/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when messages are assumed delivered and support tickets say otherwise.

Who uses this skill

The Delivery Tracking Claude Code skill is built for researchers, data scientists, academics, and analysts working with complex data and scientific literature. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 183,000+ 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/delivery-tracking
curl -L https://claudskills.com/skills/delivery-tracking/SKILL.md \
  -o ~/.claude/skills/delivery-tracking/SKILL.md

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

Skills live at ~/.claude/skills/delivery-tracking/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\delivery-tracking\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 Delivery Tracking Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/delivery-tracking/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Delivery Tracking skill do?
Know whether a message was accepted, delivered, opened, and acted on, and treat failures as events rather than statistics. Use when messages are assumed delivered and support tickets say otherwise.
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 Delivery Tracking skill?
Use Delivery Tracking when your Claude Code task falls under the Science & Research category — specifically in the math stats 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 Delivery Tracking" or describe the task and let Claude pick). Browse related skills at /category/science/.
What is a Claude Code skill and how does the Delivery Tracking 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. Delivery Tracking is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Science & Research 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
Amey-Thakur. (2026). Delivery Tracking [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/delivery-tracking/
BibTeX
@misc{delivery-tracking-2026,
  author    = {Amey-Thakur},
  title     = {Delivery Tracking [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/delivery-tracking/}
}

Embed this skill

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Badge
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<script>
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<iframe>
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Security scan

Grade A · scanned 2026-08-11 — 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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More Science & Research skills

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

Browse all Science & Research skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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