agent-skill

coldteadotai/pr-lens · Agent Skill

Package-distributed PR Lens skill for drawing code changes or systems as animated architecture and data-flow diagrams.

Overview

Publisher	coldteadotaiOrganization
Repository	coldteadotai/pr-lens ↗
Skill folder	`agent-skill`
Stars	2,251
Forks	92
Bundled files	14
License	MIT
Last updated	October 26, 2026
Links	Skill source ↗ · Repository ↗

Mozgi check

What we found in the skill files. Details come with a subscription.

Security

medium risk · 1 point needs attention

Compatibility

needs extra software

Similar skills

139 similar skills found

Also with subscription

Installation

A skill is a folder with a SKILL.md file. Pick your agent and run the commands in a terminal (macOS, Linux or Git Bash on Windows) from your project root.

Copy the prompt into Claude, Codex or another assistant: it will review the skill and install it for you.

Install the “agent-skill” skill from mozgi.io (https://mozgi.io/skills/coldteadotai-agent-skill/) for me.

1. Download the archive: https://mozgi.io/skills/coldteadotai-agent-skill/download
   If it fails, take the skill folder from the source: https://github.com/coldteadotai/pr-lens/tree/main/packages/agent-skill
2. Read SKILL.md and the other files. Check the skill is safe: no hidden commands, no sending data elsewhere, no scripts doing something other than described. If anything looks suspicious, stop and tell me.
3. Put the “agent-skill” folder into your agent's skills folder: .claude/skills/ for Claude Code, .agents/skills/ for Codex, .cursor/skills/ for Cursor, .gemini/skills/ for Gemini CLI. Inside the project if we are in one, otherwise in the home folder (~/.claude/skills/ etc.).
4. Make sure <skills folder>/agent-skill/SKILL.md exists.
5. Briefly tell me what this skill does and offer to try it on my task.

If you cannot do a step yourself, tell me what to click or type.

git clone --depth 1 --branch main https://github.com/coldteadotai/pr-lens.git /tmp/pr-lens
mkdir -p .claude/skills
cp -r /tmp/pr-lens/packages/agent-skill .claude/skills/agent-skill

Restart Claude Code — the skill appears in the list; call it manually with /agent-skill. For all projects use ~/.claude/skills.

git clone --depth 1 --branch main https://github.com/coldteadotai/pr-lens.git /tmp/pr-lens
mkdir -p .agents/skills
cp -r /tmp/pr-lens/packages/agent-skill .agents/skills/agent-skill

Codex looks for skills in .agents/skills from the current folder up to the repo root; call one with /skills or $agent-skill. For all projects use ~/.agents/skills.

git clone --depth 1 --branch main https://github.com/coldteadotai/pr-lens.git /tmp/pr-lens
mkdir -p .cursor/skills
cp -r /tmp/pr-lens/packages/agent-skill .cursor/skills/agent-skill

Cursor picks the skill up on start; call it with “/” in Agent chat. Cursor also reads .claude/skills and .agents/skills. For all projects use ~/.cursor/skills.

git clone --depth 1 --branch main https://github.com/coldteadotai/pr-lens.git /tmp/pr-lens
mkdir -p .gemini/skills
cp -r /tmp/pr-lens/packages/agent-skill .gemini/skills/agent-skill

Gemini CLI offers to activate the skill when a task matches — you approve it. For all projects use ~/.gemini/skills.

Review the source files

14 files Download Zip

Read SKILL.md and any companion files before deciding whether to install. Click a file to preview it.

SKILL.md contents

Original author text · read-only

PR Lens

Animated architecture and data-flow diagrams for code changes and codebases. The agent writes one JSON document, and PR Lens draws it.

Run: npx @coldtea/pr-lens-cli@latest <command>. Nothing to install first.

Start here

This file is a discovery stub, not the usage guide. Before running any PR Lens command, load the actual workflow content from the CLI:

npx @coldtea/pr-lens-cli@latest skill              # start here: write, validate, render, share
npx @coldtea/pr-lens-cli@latest skill references   # the graph document field by field, the config format, a full example

The CLI serves skill content that always matches the installed version, so instructions never go stale. The content in this stub cannot change between releases, which is why it just points at skill.

Why PR Lens

Works with any coding agent (Claude Code, Codex, Gemini CLI, Cursor, OpenCode, Copilot)
Draws one self-contained animated SVG that GitHub shows in a comment, with no scripts
validate names the exact field that is wrong, so the agent can fix its own document
Opens as a live canvas you can step through and ask questions on
Needs no model key when the agent writes the document itself

Frequently asked questions

What does the agent-skill skill do?

Package-distributed PR Lens skill for drawing code changes or systems as animated architecture and data-flow diagrams.

How do I install agent-skill?

Open the “Installation” block on this page and pick your agent — Claude Code, Codex, Cursor or Gemini CLI — for ready-made commands that copy the skill folder to the right place. Or copy the prompt from the “Via assistant” tab and let the assistant review and install the skill.

Which AI models work with agent-skill?

Skills are plain Markdown instructions (the Agent Skills format), so agent-skill works with any agent that reads SKILL.md: Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and more. The model loads the instructions only when a task matches the skill's description.

Is agent-skill free?

The skill is published openly by coldteadotai under the MIT license. The skill itself costs nothing — you only pay your AI provider for the tokens you use.

Is it safe to install skills?

A skill is a set of instructions your agent will follow, so read SKILL.md and its companion files before installing. Scripts in the skill folder only run if your agent runs them — keep an eye on what it does and do not grant unnecessary permissions.

How is a skill different from an MCP server or a plugin?

An MCP server or plugin gives the model new tools — code that runs and returns a result. A skill gives it knowledge and process: how to approach a task, which steps to follow and what good output looks like. It needs no server or API key.

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