blender-modeling-modifiers

blender-modeling-modifiers is a skill for Claude Code from ra100/blender-claude-plugin. It costs 72 tokens per session (2,924 once invoked), scanned A, original, MIT.

A guide to building and editing 3D models in Blender 5.x, including repeated shapes, mirrored parts, smooth surfaces, cutouts, and procedural mesh creation with Python.

In plain words
What is it for?
Use it for hard-surface modeling, retopology, modifier stacks, sculpting setup, and Python-driven mesh creation or editing.
Why use it?
It helps developers choose and configure Blender’s modeling tools and automate mesh work without relying only on manual editing.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the blender-skills plugin — 8 skills shipped together

Good fit Use it for hard-surface modeling, retopology, modifier stacks, sculpting setup, and Python-driven mesh creation or editing.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ra100/blender-claude-plugin/blender-modeling-modifiers
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add ra100/blender-claude-plugin --skill blender-modeling-modifiers
Clone the repo
git clone --depth 1 https://github.com/ra100/blender-claude-plugin

Made for: Claude Code.

Or install blender-skills, the plugin that ships this one along with the rest of its 8 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for blender-modeling-modifiers

README.md
[![agentmods](https://agentmods.dev/badge/skills/ra100/blender-claude-plugin/blender-modeling-modifiers.svg)](https://agentmods.dev/skills/ra100/blender-claude-plugin/blender-modeling-modifiers)
Your own site
<a href="https://agentmods.dev/skills/ra100/blender-claude-plugin/blender-modeling-modifiers"><img src="https://agentmods.dev/badge/skills/ra100/blender-claude-plugin/blender-modeling-modifiers.svg" alt="Measured on agentmods" height="20"></a>
Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,924 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00072 $0.02924
Opus 5 $0.00036 $0.01462
Sonnet 5 $0.00014 $0.00585
Haiku 4.5 $0.00007 $0.00292

Measured 8d ago against content hash 0840f2a3ea28, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

blender-modeling-modifiers scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/blender-modeling-modifiers/SKILL.md · 322 lines

How it starts

The opening of the file, as written. The whole thing — 322 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Blender Modeling & Modifiers Expert

Overview

This skill provides expert guidance for Blender 5.x modeling and modifiers: configuring the modifier stack, using bmesh for procedural mesh creation/editing, running mesh operators, setting up sculpting workflows, and common modeling patterns (hard surface, retopology, booleans). The reference files contain the full modifier catalog and Python API patterns.

MCP-First Approach

Prefer the official Blender MCP Server (Blender Lab, Blender 5.1+) for adding modifiers, editing meshes, applying booleans, baking transforms directly in a running Blender session. Fall back to emitting Python scripts only when the MCP server is not connected.

Detection: at session start, look for tools whose names match execute_blender_code, get_objects_summary, or search_api_docs — these belong to the official blender-mcp server. If any are present, MCP is available.

Tools used by this skill:

  • execute_blender_code — run bpy Python in the live session (primary action)
  • get_objects_summary, get_object_detail_summary — inspect scene state before mutating
  • get_blendfile_summary_datablocks / _missing_files / _of_linked_libraries / _path_info / _usage_guess — inventory the file
  • search_api_docs, get_python_api_docs, search_manual_docs — confirm correct API/operator names before calling them
  • get_screenshot_of_window_as_image / _as_json, get_screenshot_of_area_as_image — verify visual results
  • jump_to_tab_by_name, jump_to_tab_by_space_type, jump_to_view3d_object_by_name, jump_to_view3d_object_data_by_name — drive the UI to make changes visible
  • render_thumbnail_to_path, render_viewport_to_path — capture quick visual feedback

Workflow: inspect with a get_* / search_* tool → mutate via execute_blender_code → verify with a screenshot or summary tool. Keep code blocks small and idempotent so failures are easy to localize.

Setup: see docs/blender-mcp-setup.md.

Read the full file on GitHub · 322 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 322 lines · 72 tokens per session scan A 0840f2a3ea28

Subscribe to this mod's changes

blender-modeling-modifiers is a skill published in the GitHub repository ra100/blender-claude-plugin (12 stars, last pushed 4mo ago), licensed MIT. It adds 72 tokens to every session and 2,924 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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