kaankiziltug / logo-design-skill

# Logo Design Skill for Claude & AI Agents
A comprehensive **logo-design skill** that turns Claude — or any agent that supports Agent Skills, such as Gemini
CLI, Codex CLI, Cursor or GitHub Copilot — into a disciplined identity designer, from the first brief to
production-ready SVG files and brand guidelines.
- **Principles & process** — discovery and briefs, word mapping, choosing the right mark type, concepting,
 geometric construction, optical corrections (overshoot, bone effect, irradiation…), colour, typography, lockups,
 testing, presentation, delivery, redesigns and identity systems.
- **A reference library of 1,400+ real-world SVG logos**, each visually classified by mark type, technique,
 geometry, subject, typography, mood and industry — searchable from the command line and browsable in a local
 gallery. Used to study construction, map category conventions and avoid look-alikes (never to copy).
- **Dependency-free Python tools** — audit an SVG against logo principles, build concept overview sheets and test
 sheets (16 px pixel test, one-colour, reversed, squint, mirror, contexts, competitor shelf test), create client
 presentation boards with industry-specific mockups, render PNGs, and export a complete favicon / app-icon /
 web-manifest set.
**Contents:** How it works · Install · Examples ·
Tests · Use · What's inside · Library
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## How it works
 [code] 
The skill always **stops at the checkpoint**: it shows the concepts as one overview image with a recommendation and
offers the full kit. Nothing else is produced until you choose a direction — the kit is most of the work and only
makes sense for an approved idea.
---
## Install
### Claude Code — plugin marketplace (recommended)
 [code] 
### Claude Code — manual
Copy the skill folder into your personal (all projects) or project skills directory:
 [code] 
### Claude.ai / Claude Desktop
Download `logo-design.zip` from the Releases page (or run
`python3 tools/package_skill.py`) and upload it under **Settings → Capabilities → Skills**. If your upload has a size
limit, use `logo-design-lite.zip` (everything except the SVG files themselves).
### Gemini CLI, Codex CLI and other agents
The skill uses the open **Agent Skills** format (a folder with a `SKILL.md`), so it works in any agent that supports
skills — the instructions are plain Markdown and the tools are plain Python. Clone once, then copy the folder into
your agent's skills directory:
 [code] 
| Agent | Personal (all projects) | Per project |
|---|---|---|
| Gemini CLI | `~/.gemini/skills/logo-design` (or `~/.agents/skills/`) | `.gemini/skills/logo-design` |
| Codex CLI | `~/.codex/skills/logo-design` | `.codex/skills/logo-design` |
| Cursor, GitHub Copilot, OpenCode, others | see your agent's skills docs | usually a `skills/` folder in the project |
 [code] 
Start a new session and ask for a logo; the agent picks the skill up from its description. The skill works best with
a model that can view images, because it renders its own dra