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ClaudSkills / Science & Research / science-misc

Specdd

Category: Science & Research  ·  Sub-category: science-misc  ·  Last updated:
Spec-driven development orchestrator that turns vague, top-of-mind feature requests into production-grade specifications before any code is written. ALWAYS use this skill whenever the user describes a feature, change, capability, screen, flow, or new component in plain language — even if they don't explicitly ask for a spec. Triggers on phrases like "build me", "make me", "add a feature", "I want to", "help me create", "implement", "let's build", "I need a", "can you make", "create a screen/page/component", or any new-feature request that lacks complete requirements (missing user stories, acceptance criteria, edge cases, error/empty/loading states, accessibility, or non-functional requirements). Interviews the user to fill gaps, applies UX/UI common sense, produces a structured spec + plan + tasks, then implements against the spec. Use this BEFORE writing any code for non-trivial features. Skip only for true one-liners (rename a variable, fix a typo, answer a research question) or work that is purely investigative.

What this skill does

Specdd is a community-contributed Claude Code skill in the science-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/specdd/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Specdd 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 116,000+ 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/specdd
curl -L https://claudskills.com/skills/specdd/SKILL.md \
  -o ~/.claude/skills/specdd/SKILL.md

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

Skills live at ~/.claude/skills/specdd/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\specdd\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 Specdd Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/specdd/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Specdd skill do?
Spec-driven development orchestrator that turns vague, top-of-mind feature requests into production-grade specifications before any code is written. ALWAYS use this skill whenever the user describes a feature, change, capability, screen, flow, or new component in plain language — even if they don't explicitly ask for a spec. Triggers on phrases like "build me", "make me", "add a feature", "I want to", "help me create", "implement", "let's build", "I need a", "can you make", "create a screen/page/component", or any new-feature request that lacks complete requirements (missing user stories, acceptance criteria, edge cases, error/empty/loading states, accessibility, or non-functional requirements). Interviews the user to fill gaps, applies UX/UI common sense, produces a structured spec + plan + tasks, then implements against the spec. Use this BEFORE writing any code for non-trivial features. Skip only for true one-liners (rename a variable, fix a typo, answer a research question) or work that is purely investigative.
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 Specdd skill?
Use Specdd when your Claude Code task falls under the Science & Research category — specifically in the science 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 Specdd" or describe the task and let Claude pick). Browse related skills at /category/science/.
What is a Claude Code skill and how does the Specdd 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. Specdd 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
unboundinnov. (2026). Specdd [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/specdd/
BibTeX
@misc{specdd-2026,
  author    = {unboundinnov},
  title     = {Specdd [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/specdd/}
}

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