ClaudSkills / Science & Research / science-misc

Make Spec

Q: What is a Claude Code skill and how does the Make Spec 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. Make Spec 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: science-misc · Last updated: 2026-06-01

type:generator

Scaffold a substantive human-readable design doc (spec / plan / ADR / report / PR explainer) as native HTML using the workspace's canonical Broomva dark theme. Implements P18 (Format-Follows-Audience) for Category-C native artifacts — distinct from `bookkeeping render`, which projects Category-B markdown canonicals to HTML. Use when: (1) drafting a substantive design doc a human will actually read (>100 lines OR contains tables/diagrams/decision matrices), (2) writing an ADR (architectural decision record), (3) producing a plan a non-agent stakeholder will review, (4) writing a PR explainer for a substantive PR, (5) producing a report that synthesizes prior research. The skill provides theme.css + 5 templates (spec, plan, adr, report, pr-explainer) so the agent doesn't rebuild the 70-line :root + h1-h4 + table + callout boilerplate every time. Triggers on "spec", "plan", "ADR", "decision record", "design doc", "explainer", "report", "html spec", "html doc", "Broomva html", "dark theme spec".

About this skill (catalog notes)

Make Spec includes pricing or quota commentary; at least one code block. The SKILL.md runs to about 1,331 words, in the catalog's typical mid-range.

Source: skills.sh/broomva/skills
License: MIT
Original author: broomva
Indexed lastmod: 2026-06-01
Catalog position: Science & Research · science-misc
Indexed related skills: 10

How Make Spec fits the catalog

Make Spec sits in the Science & Research category under the science-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

One template + one theme + one filename convention — so the writer spends 100% of energy on substance, 0% on boilerplate.

What this skill does

Make Spec 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/make-spec/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when: (1) drafting a substantive design doc a human will actually read (>100 lines OR contains tables/diagrams/decision matrices), (2) writing an ADR (architectural decision record), (3) producing a plan a non-agent stakeholder will review, (4) writing a PR explainer for a substantive PR, (5) producing a report that synthesizes prior research. The skill provides theme.

Who uses this skill

The Make Spec 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/make-spec
curl -L https://claudskills.com/skills/make-spec/SKILL.md \
  -o ~/.claude/skills/make-spec/SKILL.md

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

Skills live at ~/.claude/skills/make-spec/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\make-spec\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 Make Spec Claude Code skill?

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

What does the Make Spec 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 Make Spec skill?

Use Make Spec 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 Make Spec" or describe the task and let Claude pick). Browse related skills at /category/science/.

What is a Claude Code skill and how does the Make Spec 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. Make Spec 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/broomva/skills/blob/HEAD/skills/make-spec/SKILL.md
License: MIT
Author: broomva
Website: https://skills.sh/broomva/skills

Cite this skill

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

APA

broomva. (2026). Make Spec [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/make-spec/

BibTeX

@misc{make-spec-2026,
  author    = {broomva},
  title     = {Make Spec [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/make-spec/}
}

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Browse all Science & Research skills → Top 100 skills

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