Logo Creator

Engineer professional-grade brand logos using geometric primitives and negative space — generates minimalist, scalable vector-style marks via muapi.ai

Security Scan

The skill is internally coherent for generating minimalist logos: it is an instruction layer that formats a prompt and delegates to a core image-generation primitive; nothing in the included files requests unrelated credentials or elevated privileges.

Purpose & Capability

The name/description promise (logo generation via muapi.ai) generally matches the files: SKILL.md defines logo design rules and the script constructs an expert prompt. Minor inconsistency: the description mentions muapi.ai but the script invokes a local core/media/generate-image.sh with model 'flux-dev' rather than directly calling muapi.ai. That could be harmless (the core primitive may talk to muapi/Flux) but it's unexplained.

Instruction Scope

SKILL.md and the script stay on-task: they ask the agent to refine a brand brief, constrain style, and then call the core image generator. The instructions do not read unrelated files, environment variables, or send data to unexpected endpoints within the provided files.

Install Mechanism

No install spec is present and the only code is a small shell script. Nothing is downloaded or written to disk by an installer — lowest-risk install posture.

Credentials

The skill declares no required env vars, credentials, or config paths and the script does not access any secrets. There are no disproportionate credential requests.

Persistence & Privilege

always:false and default invocation settings are used. The skill does not request permanent presence or modify other skills or system-wide settings.

Assessment

This skill appears to be a thin 'expert prompt' layer that builds a logo brief and calls a local core primitive (core/media/generate-image.sh). Before installing, verify the behavior of that core script: confirm whether it calls external services (muapi/Flux) and how it handles and transmits prompt contents and any brand data (privacy). The SKILL.md references muapi.ai while the script uses model 'flux-dev' — ask the publisher which service is actually used and whether API keys or data will be sent to an external endpoint. Also review the core script for network calls or credential use; if you cannot inspect core/media/generate-image.sh in your environment, treat the skill as requiring trust in that primitive. Functionally low-risk, but verify external-image-generator integration and data-handling policies before use.

🖼️ Logo Creator Skill

A specialized skill for AI Agents to engineer professional-grade brand identities. The Logo Creator skill translates brand vision into minimalist, scalable, and iconic vector-style marks.

Core Competencies

1. Geometric Primitive Construction: Using basic shapes (circles, squares, triangles) to create memorable icons.
2. Negative Space Manipulation: Integrating secondary meanings through the strategic use of empty space.
3. Symbolic Abstraction: Reducing complex brand concepts into their simplest visual essence.
4. Scalability Awareness: Ensuring designs remain legible from 16px (favicon) to billboards.

---

🏗️ Technical Specification

1. Logo Taxonomy Table

Logo Type	Style	Best For	Focus
Pictorial Mark	Symbolic	Established Brands	Iconic Recognition
Abstract Mark	Geometric	Tech/Modern	Concept/Feeling
Lettermark/Monogram	Typographic	Long Names	Initials/Font Style
Emblem	Traditional	Institutions/Cafe	Detail/Badge
Mascot	Character	Communities/Gaming	Personality

2. Branding Directives

• Color Theory: Use high-impact monochromatic or dual-tone palettes for professional "weight."
• Typography: Pair marks with clean Geometric Sans-Serif (e.g., Gotham, Helvetica style).
• Style: Flat design ONLY. No gradients, 3D effects, or photorealistic textures.

---

🧠 Prompt Optimization Protocol (Agent Instruction)

Before calling the script, the Agent MUST refine the brand vision into a Geometric Minimalist Brief:

1. PRIMITIVE FOCUS: Reduce the concept to basic shapes: Circle, Square, Triangle.
2. NEGATIVE SPACE: Explicitly instruct the model to use negative space for secondary meaning (e.g., "The space between the letters forms an arrow").
3. PRODUCTION CONSTRAINTS: Use Solid colors, Monochromatic palettes, and Flat design only. NO gradients or 3D effects.
4. CENTERED COMPOSITION: Always specify Isolated on white background and perfectly centered for scalability.

---

🚀 Protocol: Using the Logo Creator

Step 1: Define the Brand Brief

Provide the agent with a brand name, core values, and industry.

Step 2: Invoke the Script

The create-logo.sh script generates a comprehensive branding brief.

# Designing a Fintech Logo
bash scripts/create-logo.sh \
  --brand "Aura" \
  --concept "geometric security shield with a spark" \
  --style minimalist \
  --color "black and gold"

---

⚠️ Constraints & Guardrails

• Production-Ready: MANDATORY - Solid white/black background only. No textures, no desks, no mockups (t-shirts/business cards).
• Legibility: Avoid thin lines or complex overlapping that disappears at small scales.
• Minimalism: Limit the mark to a maximum of 3 core geometric elements.
• No Artifacting: Use Flux for accurate brand name rendering within the logo.

---

⚙️ Implementation Details

This skill acts as a "Senior Brand Identity" layer over the core/media/generate-image.sh primitive. It generates an EXPERT_LOGO_BRIEF that enforces geometric symmetry and negative space principles.