All corrections
X March 8, 2026 at 11:11 AM

x.com/lanreadelowo/status/2030216892904849426

1 correction found

1
Claim
it's just a text file where you have to explain what you want done
Correction

Claude Skills are not just a single text file. Anthropic defines them as folders/directories containing a required `SKILL.md` file and, often, additional scripts or resource files.

Full reasoning

Anthropic's own documentation describes Agent Skills as "organized folders of instructions, scripts, and resources" rather than a lone text file. In the product blog introducing the feature, Anthropic says: "A skill is a directory containing a SKILL.md file" and explains that skills can also bundle additional files and executable code.

Anthropic's official anthropics/skills repository says the same thing: "Skills are folders of instructions, scripts, and resources" and notes that each skill lives in its own folder with a SKILL.md file containing metadata and instructions. The repo also shows that even a basic skill requires YAML frontmatter (name and description) inside SKILL.md, which is more specific than merely "explain what you want done."

So the post's description is materially inaccurate: a Claude Skill is not simply "a text file"; the documented feature is a directory/folder-based package that can include multiple files and code, with SKILL.md as one required component.

2 sources
Model: OPENAI_GPT_5 Prompt: v1.16.0