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Origin API

Origin API is an agent skill (a SKILL.md file) from cursor/plugins. Routes questions about the Cursor Origin API to the right section of the Origin docs and names the few rules to check first. It works with Claude Code and Cursor and has 15,611 GitHub stars.

github.com/cursor/plugins/origin-apps/skills/origin-api (opens in a new tab)

Data as of from the GitHub API; description from the skill's SKILL.md. Report an error

View on GitHub (opens in a new tab)

Add this skill

Claude

This repository is a Claude Code plugin marketplace. In Claude Code:

/plugin marketplace add cursor/plugins
/plugin install origin-apps@cursor-plugins

In the Claude apps, zip the origin-api folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/cursor/plugins.git
cp -r plugins/origin-apps/skills/origin-api .agents/skills/origin-api   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/cursor/plugins.git
cp -r plugins/origin-apps/skills/origin-api .cursor/skills/origin-api   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Routes questions about the Cursor Origin API to the right section of the Origin docs and names the few rules to check first. Use when a task mentions Origin, the Origin API, Origin Apps, or Origin webhooks, including creating an Origin App, authenticating as one, calling Origin endpoints, or handling Origin webhook deliveries. The docs are the source of truth. Do not name an endpoint, scope, event slug, header, or limit from memory. Where this file and the docs disagree, the docs win.

When it triggers

  • Use when a task mentions Origin, the Origin API, Origin Apps, or Origin webhooks, including creating an Origin App, authenticating as one, calling Origin endpoints, or handling Origin webhook deliveries.

Similar skills

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All Coding

FAQ

Origin API FAQ

Still curious? Email info@appsgit.com.

How do I install the Origin API skill?

In Claude Code, run /plugin marketplace add cursor/plugins and then /plugin install origin-apps@cursor-plugins. For Codex or Cursor, copy the origin-api folder into .agents/skills/ or .cursor/skills/.

Is the Origin API skill free?

Yes. The repository is open source under the MIT license.

Is Origin API maintained?

The repository's most recent commit was on Nov 7, 2026. appsgit only lists skills from repositories with a commit in the last six months.