Try POST /v1/skills — Claude

Credentials

Anthropic API key · sent as x-api-key

Kept in this tab only. Requests go through apicheats.dev's same-origin proxy straight to api.anthropic.com; the proxy stores and logs nothing about them.

Headers

anthropic-version · fixed

Body multipart/form-data

files · required · file Files to upload for the skill. All files must be in the same top-level directory and must include a SKILL.md file at the root of that directory. display_name · optional · string Human-readable, single-line label for the Skill. Maximum 255 characters. Always set: derived from the SKILL.md frontmatter `name` when omitted at creation. Not unique.

Try POST /v1/skills — Claude API

Credentials

Headers

Body multipart/form-data