ClaudSkills / Science & Research / research-methods

Sd Debug

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

Category: Science & Research · Sub-category: research-methods · Last updated: 2026-08-05

The disciplined debug/fix loop the generic agent runs when a sd-verify / sd-test run FAILS (/foundry:sd-debug, software-delivery debug step, step 9). A PROCEDURE — reproduce → isolate → root-cause → minimal-fix → re-verify, ONE hypothesis per iteration (NOT shotgun edits), BOUNDED so it converges (the failure is fixed and re-verified) or escalates to the operator with a structured hand-off. Advisory: it disciplines a debugging process; it does NOT gate, approve, or merge.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

The software-delivery step sequence (a documented procedure this skill family forms — no workflow engine or state-machine file ships)'s debug step (step 9). Fires when a sd-verify / sd-test run goes RED. Without a procedure the agent tends toward shotgun edits — changing several things at once, re-running, hoping — which masks root causes, introduces regressions, and never converges. This skill is the disciplined loop the agent runs instead.

What this skill does

Sd Debug is a community-contributed Claude Code skill in the research-methods sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/sd-debug/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Sd Debug 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 176,000+ 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/sd-debug
curl -L https://claudskills.com/skills/sd-debug/SKILL.md \
  -o ~/.claude/skills/sd-debug/SKILL.md

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

Skills live at ~/.claude/skills/sd-debug/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sd-debug\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 Sd Debug Claude Code skill?

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

What does the Sd Debug 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 Sd Debug skill?

Use Sd Debug when your Claude Code task falls under the Science & Research category — specifically in the research methods 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 Sd Debug" or describe the task and let Claude pick). Browse related skills at /category/science/.

What is a Claude Code skill and how does the Sd Debug 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. Sd Debug 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

Source: https://github.com/lukasrepublic/agentic-foundry/blob/HEAD/skills/sd-debug/SKILL.md
License: MIT
Author: lukasrepublic

Cite this skill

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

APA

lukasrepublic. (2026). Sd Debug [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/sd-debug/

BibTeX

@misc{sd-debug-2026,
  author    = {lukasrepublic},
  title     = {Sd Debug [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/sd-debug/}
}

Embed this skill

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Badge

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Security scan

Grade A · scanned 2026-08-05 — 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/sd-debug/#security)

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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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