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create-skill

Creates agent skills from an OSS project's documentation.

Skill by suzuki-shunsuke

IndexedMIT
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/suzuki-shunsuke-create-skill

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Creates agent skills from an OSS project's documentation. Splits the documentation other than README.md into per-topic skills/<oss>-<topic>/*.md files, and has README.md and SKILL.md reference them, so human-facing documentation and skills share the same body and avoid double maintenance. Use when turning an OSS project's documentation into skills, or restructuring existing documentation into a skill-based layout.

Use cases: agent-building

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Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/create-skill

What's inside

Skill name
create-skill
Description
Creates agent skills from an OSS project's documentation. Splits the documentation other than README.md into per-topic skills/<oss>-<topic>/*.md files, and has README.md and SKILL.md reference them, so human-facing documentation and skills share the same body and avoid double maintenance. Use when turning an OSS project's documentation into skills, or restructuring existing documentation into a skill-based layout.
License
MIT
Instructions
58 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

## Overview

This skill restructures a project's existing documentation while creating skills, so the human-facing documentation and the skills share one body instead of being maintained twice.

## Assumptions

Assume the existing documentation is structured so that the repository-root README.md and `*.md` reference other documentation such as `docs/*.md`.

## Goal

Modify the existing documentation and create the skills so the final layout looks like this:

```
README.md # Content you want humans to read first (a concise description of the OSS, catchy info, screenshot, Features, Getting Started, etc.) plus only a summary of each topic; link to skills/*/*.md for the details
skills/
  <oss>-<topic>/ # Split skills per topic
    SKILL.md # Refers to *.md for the details
    *.md # Documentation shared between README.md and SKILL.md
  ...
```

Name `*.md` `reference.md` when it fits in a single file.
When splitting it into multiple files, use snake_case file names based on the content.
When a SKILL.md references multiple `*.md` files, annotate each link with when to read it (for example, "Read `config.md` to change configuration") so the agent loads each file on demand instead of all at once.

## Example

https://github.com/suzuki-shunsuke/ghtkn/tree/v0.3.3

```
README.md # refers to skills/*/reference.md
skills/ # 9 skills
  ghtkn-backend/
    SKILL.md # refers to reference.md
    reference.md
  ghtkn-configuration/
    SKILL.md # refers to reference.md
    reference.md
  ...
```

## Workflow

1. Explore the repository's documentation. Understand which files contain which documentation.
2. Decide which skills to create (how to split them).
   1. Write each name and description so the agent can select the right skill: state both what the skill does and when to use it, include distinguishing keywords, and avoid reusing similar keywords across skills.
   2. Discuss the granularity of the skills with the user and confirm before proceeding.
3. Move the documentation other than README.md into `skills/*/*.md`, and fix the links from README.md.
4. Create `skills/*/SKILL.md`, and have it refer to `*.md` for the details.

## Gotchas

- Referencing another file (such as a script) from a `skills/*/*.md` file by walking up the tree (for example `../..`) breaks the reference once the skill is installed. Handle it in this order:
  1. If the file is referenced only from the skill, move it into the skill directory so the skill is self-contained.
  2. If it cannot be embedded, replace the reference with a URL.
  3. If neither works, consult the user.

From suzuki-shunsuke/agent-skills, MIT.

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Last commit (this folder)
Jul 4, 2026 (3 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

create-skill. Agent Mart. https://agentmart.dev/skills/suzuki-shunsuke-create-skill (last updated 2026-10-24)