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Plannotator Annotate

Plannotator Annotate is an agent skill (a SKILL.md file) from backnotprop/plannotator. Open Plannotator's annotation UI for a file, folder, or URL, then address the returned annotations. It works with Claude Code, Codex, Gemini CLI, GitHub Copilot and OpenCode and has 9,185 GitHub stars across a repository of 4 listed skills.

github.com/backnotprop/plannotator/apps/kiro-cli/skills/plannotator-annotate (opens in a new tab)

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 backnotprop/plannotator
/plugin install plannotator@plannotator

In the Claude apps, zip the plannotator-annotate 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/backnotprop/plannotator.git
cp -r plannotator/apps/kiro-cli/skills/plannotator-annotate .agents/skills/plannotator-annotate   # 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/backnotprop/plannotator.git
cp -r plannotator/apps/kiro-cli/skills/plannotator-annotate .cursor/skills/plannotator-annotate   # 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

Open Plannotator's annotation UI for a file, folder, or URL, then address the returned annotations. $ARGUMENTS should be a markdown or plain-text config file path (.md, .txt, .yaml, .json, .toml, .ini, .csv, .log, …), folder path, html file path, or URL.

More skills in backnotprop/plannotator

4 skills are listed from this repository.

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FAQ

Plannotator Annotate FAQ

Still curious? Email info@appsgit.com.

What is the Plannotator Annotate skill?

Plannotator Annotate is an agent skill (a SKILL.md file) from backnotprop/plannotator. Open Plannotator's annotation UI for a file, folder, or URL, then address the returned annotations. It works with Claude Code, Codex, Gemini CLI, GitHub Copilot and OpenCode and has 9,185 GitHub stars across a repository of 4 listed skills. Its SKILL.md lives at github.com/backnotprop/plannotator/apps/kiro-cli/skills/plannotator-annotate.

How do I install the Plannotator Annotate skill?

In Claude Code, run /plugin marketplace add backnotprop/plannotator and then /plugin install plannotator@plannotator. For Codex or Cursor, copy the plannotator-annotate folder into .agents/skills/ or .cursor/skills/.

Is the Plannotator Annotate skill free?

Yes. The repository is open source under the Apache-2.0 license.

Is Plannotator Annotate maintained?

The repository's most recent commit was on Oct 7, 2026. Its latest release is v0.28.6. appsgit only lists skills from repositories with a commit in the last six months.