Claude Code Skills Let You Save Recurring Instructions in a Single Markdown File

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Developers using Claude Code can eliminate repetitive session setup by creating a SKILL.md file that automatically loads standing instructions or task workflows. A Skill is a folder containing one SKILL.md file, placed either in a personal directory for cross-project use or in a project repository for team-wide access. The file uses a frontmatter block with a name and description, which Claude Code reads to determine when to apply the skill without manual prompting. Users can create a skill in roughly five minutes either by writing the file manually or by delegating the entire setup process to the Claude Code agent itself. The feature is built into Claude Code and requires no additional packages, making it a low-effort way to enforce consistent conventions across sessions.

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