ClawHub Skills Lib

Blender — AI Agent Skill | Install, Stats & Docs | ClawHub Skills Lib

📱 Mobile & Desktop

Blenderv1.0.0

blender

ivangdavila

Avoid common Blender mistakes — transform application, modifier order, UV seams, and export settings for game engines.

latest

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2

Installs (current)

2

Downloads

874

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2

CreatedFeb 10, 2026

UpdatedFeb 25, 2026

Install & Quick Start

Install via ClawdBot CLI:

clawdbot install ivangdavila/blender

Skill Package1 files

📋SKILL.mdmarkdown

Transforms

Apply scale before export — Ctrl+A → Scale, or objects deform in game engines
Apply rotation for correct orientation — especially for rigged models
Non-uniform scale breaks modifiers — apply scale before Mirror, Bevel, etc.
Reset transforms: Alt+G/R/S — location, rotation, scale to defaults

Object vs Edit Mode

Object mode transforms affect whole object — Edit mode transforms geometry only
Modifiers applied in Object mode — Edit mode shows base mesh
Selection works differently — Object selects whole, Edit selects vertices/edges/faces
Tab to toggle — most operations mode-specific

Normals

Flipped normals = invisible faces — Shift+N to recalculate outside
Check in Viewport Overlays → Face Orientation — blue is correct, red is flipped
Ctrl+Shift+N for flip inside — useful for interior scenes
Smooth shading issues = bad normals — recalculate first

Modifiers

Order matters — Mirror before Subdivision, Bevel before Mirror typically
Apply modifiers for export — game engines don't understand Blender modifiers
Array + Curve = deformation issues — apply Array first, then Curve
Subdivision preview vs render levels — set same for consistent export

UV Unwrapping

Mark seams where texture can split — Ctrl+E → Mark Seam
Seams at hidden areas — under arms, behind ears, model edges
U → Unwrap after marking — Smart UV Project as fallback
Check UV overlap — causes baking issues, separate islands

Origin Point

Origin affects rotation/scale pivot — Right-click → Set Origin
Origin to geometry for centered pivot — Origin to 3D Cursor for precise placement
Origin matters for game engine import — often should be at feet/base

Export for Game Engines

FBX or glTF for Unity/Unreal — glTF for web
Apply transforms on export — "Apply Scalings: FBX All" for Unity
Forward axis: -Z Forward, Up: Y Up for Unity — different for Unreal
Embed textures or pack separately — depends on workflow

Python API (bpy)

bpy.context is current state — selection, active object, mode
bpy.data is all data — access any object by name regardless of selection
bpy.ops are operators — require correct context (mode, selection)
Override context for operators — {'object': obj, 'selected_objects': [obj]}
Most ops need Object mode — bpy.ops.object.mode_set(mode='OBJECT') first

Common Mistakes

Duplicate with Alt+D creates linked copy — changes affect both, use Shift+D for independent
Delete vs Dissolve — Delete removes geometry, Dissolve merges (Edit mode)
Proportional editing left on — affects unexpected vertices, check header
Subdivision on high-poly crashes — start with Levels: 1, increase gradually
Materials not linked to object — won't export, must be assigned to faces

🤖

AI Usage Analysis

Generated Mar 1, 2026

Game Developers3D ArtistsArchitectsEducatorsintermediate

💡 Application Scenarios

Game Asset Creation for UnityGame Development

A developer needs to create 3D models for a Unity game, ensuring proper export settings like applying transforms and using FBX with -Z Forward and Y Up axes to avoid import issues. This involves UV unwrapping with seams in hidden areas and checking normals to prevent invisible faces in the game engine.

Architectural Visualization InteriorArchitecture

An architect models an interior scene in Blender, requiring flipped normals for interior faces using Ctrl+Shift+N and proper lighting setup. They must apply modifiers like Array and Subdivision in the correct order and export as glTF for web-based presentations, ensuring materials are assigned to faces.

Character Rigging for AnimationAnimation

An animator rigs a character model, applying rotation transforms for correct orientation and setting the origin point at the feet for game engine import. They use modifiers such as Mirror before Subdivision and mark UV seams under arms to avoid texture issues during animation exports.

Product Design PrototypingManufacturing

A designer creates a high-poly product model, managing subdivision levels to prevent crashes and applying non-uniform scales before modifiers like Bevel. They export as FBX with embedded textures for client reviews, ensuring proper pivot placement via origin to geometry.

Educational Content CreationEducation

An educator produces Blender tutorials, focusing on common mistakes like duplicate objects with Alt+D vs Shift+D and proportional editing left on. They use the Python API (bpy) to automate tasks, requiring context overrides and mode switches for efficient workflow demonstrations.

💼 Business Models

Freelance 3D Modeling ServicesProject-based or hourly fees, typically $500-$5000 per project

Offer custom Blender modeling and export services for game developers and architects, charging per project or hourly. Revenue comes from creating optimized assets with applied transforms and correct UV seams, reducing client rework in engines like Unity or Unreal.

Online Course and Tutorial PlatformSubscription ($10-$50/month) or one-time sales ($50-$200 per course)

Sell video courses and tutorials on Blender best practices, covering topics like modifier order and export settings. Revenue is generated through subscription access or one-time purchases, targeting beginners and intermediate users to reduce common mistakes.

Asset Marketplace for Game EnginesDirect sales ($5-$100 per asset) or royalty shares (30-70% of sales)

Create and sell pre-made 3D models on platforms like Unity Asset Store or Sketchfab, ensuring assets are export-ready with applied modifiers and correct axes. Revenue comes from direct sales or royalties, focusing on high-quality, mistake-free models for quick integration.

💬 Integration Tip

Use the Python API (bpy) to automate repetitive tasks like applying transforms and checking normals, but ensure correct context overrides to avoid errors in different modes.