DESIGN:OS 3D Blender icon

DESIGN:OS 3D Blender

design-os/design-os-3d-blender · v1.0.0 · Tools & Integrations

by DESIGN:OSAwesome AI Plugins

Source-available skills and MCP server that let Codex model, render and verify mechanical parts natively in Blender 5.2 LTS, licensed under PolyForm Shield.

Protect this install with HOL Guard

Guard checks the skills and MCP servers a plugin adds on your machine and asks you before a risky action runs. The scores above are free, and no plan changes them.

Is DESIGN:OS 3D Blender a fit?

From the plugin's manifest and HOL's scan. Anything the plugin does not declare is shown as not declared.

Works with

  • MCP
  • Codex
  • Claude Code
  • 9 skills

Before you install

Sign-in
Asks you to sign in when you install it
Declared access
Read, Write
License
LicenseRef-PolyForm-Shield-1.0.0

Check before relying on it

  • Some security checks did not finish: Cisco skill scan. See the evidence
  • The publisher has not verified ownership on HOL.

What is DESIGN:OS 3D Blender?

DESIGN:OS 3D Blender is a published tools & integrations plugin for AI coding agents that works with MCP, Codex and Claude Code, developed by DESIGN:OS and distributed through the HOL AI plugin registry. Source-available skills and MCP server that let Codex model, render and verify mechanical parts natively in Blender 5.2 LTS, licensed under PolyForm Shield.

Canonical slug
design-os/design-os-3d-blender
Version
v1.0.0 · updated Nov 2, 2026

Registry snapshot

Owner verification
Not verified
Marketplace source
.claude-plugin/marketplace.json
Scanner
HOL plugin scanner
Security result
Partial scan
Digest verified
Yes
9 bundled skillsRead, copy or download each SKILL.mdOpen skills

Trust and security

Trust & reputation

79

HOL Trust Score

Per-metric points (0–100 each) combined via a weighted average into the overall score.

Installability
100/100
Maintenance
100/100
MCP server setup
100/100
Plugin Security
92/100
Provenance
70/100
Publisher Quality
75/100

Provenance

Plugin root
.
Source repo
https://github.com/jangtrinh/design-os-3d-blender
Source commit
38f6781e9590…
Publisher verified
No
Owner verified
Not owner verified
Agent Plugins 1.0
Not detected

Continuous scanner CI not detected

This plugin remains listed. Its overall trust score is reduced by 10% because security checks are not maintained in the source repository's CI.

Optional: maintain the scanner in the source repository's CI to receive the full trust score. Listing does not require that change.

README badge not detected

Plugin owners can add the HOL badge to the repository README from Guard Plugins. Distribution, not security evidence. It adds a 2% engagement adjustment to the overall trust score and never changes the security result.

Partial scan
Security result
92
Score from finished checks
0
High findings

Some checks did not finish: Cisco skill scan. No blocking issue was found in the checks that did finish, but this is not a passed scan.

Provider
codex-plugin-scanner
Grade
A · Excellent
Version
3.24.2
codex:hol-plugin-scanner-rAqLXw / cisco-skill-scanner: failedcodex:hol-plugin-scanner-rAqLXw / cisco-mcp-scanner: skipped

[claude:.] Claude Plugin

18/18

5 checks

[claude:.] Security

16/16

6 checks

[claude:.] Operational Security

3/6

5 checks

[claude:.] Code Quality

10/10

2 checks

[codex:.] Manifest Validation

28/31

9 checks

[codex:.] Security

16/16

9 checks

[codex:.] Operational Security

3/6

5 checks

[codex:.] Best Practices

9/12

5 checks

[codex:.] Marketplace

15/15

3 checks

[codex:.] Skill Security

5/5

4 checks

[codex:.] Code Quality

10/10

2 checks

Published advisories

None matched in GitHub security advisories, checked . This covers published advisories only, not problems nobody has reported.

GitHub security advisories are those the source repository has published.

Findings

lowoperational-securityDEPENDABOT_MISSINGReported 2 times

Automation or dependency surfaces exist, but .github/dependabot.yml is missing.

Add Dependabot updates for GitHub Actions and dependency manifests.

infomanifest-validationPLUGIN_JSON_INTERFACE_ASSET_TERMSOFSERVICEURL

The interface field "termsOfServiceURL" must use HTTPS or point to a safe in-repo asset.

Update "termsOfServiceURL" to use HTTPS or an existing relative asset path.

infomanifest-validationPLUGIN_JSON_INTERFACE_ASSET_SCREENSHOTS

The interface field "screenshots" must use HTTPS or point to a safe in-repo asset.

Update "screenshots" to use HTTPS or an existing relative asset path.

infobest-practicesCODEXIGNORE_MISSING

A .codexignore file helps prevent accidental inclusion of local artifacts and secrets.

Add a .codexignore file with generated assets, local state, and secret paths.

Install guidance

Install in Claude Code

Install through the Claude Code plugin marketplace.

Claude Code plugin docs

Optional: install HOL Guard for Claude Code first, so it can check this plugin's tools on your machine before Claude Code uses them.

  1. 1

    Add the marketplace

    Run this inside a Claude Code session. It registers the marketplace manifest shipped at the repository root. If the repository ships none, add the generated entry from the Advanced section below first.

    claude code
  2. 2

    Install the plugin

    Installs the design-os-3d-blender entry from the design-os-3d-blender marketplace.

    claude code
  3. 3

    Scripted alternative

    Non-interactive equivalent for scripts and CI pipelines. Add --scope project to pin the install to one repository.

    shell
  4. 4

    Check it is installed

    Lists installed plugins. The entry should appear as enabled.

    shell

To remove it later, run claude plugin uninstall design-os-3d-blender@design-os-3d-blender.

Did setup work in Claude Code?

No setup reports for Claude Code yet. Self-reported by signed-in visitors. Copying a command is not counted, and most installs are never reported.

Attested installs: Fewer than 10 attested installs of this plugin in week 2026-W44, so no number is shown. Counted from opt-in HOL Guard install reports, once per machine and runtime, and never mixed with the answers above. How install reports work.

Loading reviews

Plugin manifest

{
  "name": "design-os-3d-blender",
  "description": "Parametric 3D mechanical parts generator, headless Blender Python (`bpy`) pipeline, and embedded Three.js CAD showcase engine.",
  "version": "1.0.0",
  "author": {
    "name": "Jang Trinh",
    "url": "https://github.com/jangtrinh"
  },
  "homepage": "https://jangtrinh.github.io/design-os-3d-blender/",
  "repository": "https://github.com/jangtrinh/design-os-3d-blender",
  "license": "LicenseRef-PolyForm-Shield-1.0.0",
  "keywords": [
    "blender",
    "3d-cad",
    "threejs",
    "parametric-modeling",
    "gltf",
    "ai-agents",
    "design-os"
  ],
  "skills": "./",
  "interface": {
    "displayName": "DESIGN:OS 3D Blender Agent",
    "developerName": "DESIGN:OS",
    "shortDescription": "Parametric 3D mechanical parts generator, headless Blender Python (`bpy`) pipeline, and embedded Three.js CAD showcase engine.",
    "longDescription": "Generate dimensionally accurate gears, enclosures, drone frames, and exploded mechanical assemblies from plain-English specs or JSON parameters, complete with glTF/STL exports and interactive browser inspection.",
    "category": "Developer Tools",
    "capabilities": [
      "Read",
      "Write"
    ],
    "websiteURL": "https://jangtrinh.github.io/design-os-3d-blender/",
    "privacyPolicyURL": "https://github.com/jangtrinh/design-os-3d-blender/blob/main/PRIVACY.md",
    "defaultPrompt": [
      "Generate a parametric 24-tooth helical gear and mounting bracket in headless Blender and export glTF + STL artifacts.",
      "Build an interactive Three.js CAD viewer page with exploded-view scrubbing, wireframe toggle, and orthographic camera presets.",
      "Audit the exported mesh topology for non-manifold edges, zero-area faces, and bounding-box dimensional tolerances."
    ],
    "brandColor": "#202020",
    "composerIcon": "./docs/images/composer-icon.svg",
    "logo": "./docs/images/cover.png"
  },
  "holManifestOrigin": "repository",
  "registryIndexVersion": 9
}

Marketplace source

Repo URL
https://github.com/jangtrinh/design-os-3d-blender
Marketplace path
.claude-plugin/marketplace.json
Source path
plugins/jangtrinh/design-os-3d-blender
Install policy
AVAILABLE

Skills

9 SKILL.md files ship with this plugin. Preview, copy, or download each one, then install them with the Skills CLI.

Share
skills-cli
  • blender-agent-core

    .agents/skills/blender-agent-core/SKILL.md

    Core discipline for ANY Blender/bpy work — contract-first, purpose-first (render-only / print / both), knowledge routing, execute-verify-refine loop with the AGENT_OK/AGENT_FAIL sentinel contract, numeric-first verification, Form gate before delivery media, production gate before delivery. Activate for every task that touches Blender, before any domain skill.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • blender-image-to-3d

    .agents/skills/blender-image-to-3d/SKILL.md

    Reconstruct assets in Blender from reference images using only native Blender geometry, local skills, and project workflows; includes fidelity contracts, staged passes, and visual verification.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • blender-knowledge-workbench

    .agents/skills/blender-knowledge-workbench/SKILL.md

    Retrieve and apply this Blender project's knowledge, engineering research and portable reference methods through a checked local catalog and bounded task workflows. Use when refreshing knowledge, compiling workflow/skill references, choosing sources or assembling a Blender task reading pack; scene execution remains owned by blender-agent-core.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • img2threejs

    .agents/skills/img2threejs/SKILL.md

    Turn an object or character reference image into a quality-gated, animation-ready procedural Three.js model built in code. Use for image-to-3D reconstruction, detail-accurate object rebuilds, stylized/likeness-maximized human characters, sculpt specs, and staged code generation.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • blender-agent-core

    .claude/skills/blender-agent-core/SKILL.md

    Core discipline for ANY Blender/bpy work — contract-first, purpose-first (render-only / print / both), knowledge routing, execute-verify-refine loop with the AGENT_OK/AGENT_FAIL sentinel contract, numeric-first verification, Form gate before delivery media, production gate before delivery. Activate for every task that touches Blender, before any domain skill.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • blender-image-to-3d

    .claude/skills/blender-image-to-3d/SKILL.md

    Reconstruct assets in Blender from reference images using only native Blender geometry, local skills, and project workflows; includes fidelity contracts, staged passes, and visual verification.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • blender-knowledge-workbench

    .claude/skills/blender-knowledge-workbench/SKILL.md

    Retrieve and apply this Blender project's knowledge, engineering research and portable reference methods through a checked local catalog and bounded task workflows. Use when refreshing knowledge, compiling workflow/skill references, choosing sources or assembling a Blender task reading pack; scene execution remains owned by blender-agent-core.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • img2threejs

    .claude/skills/img2threejs/SKILL.md

    Turn an object or character reference image into a quality-gated, animation-ready procedural Three.js model built in code. Use for image-to-3D reconstruction, detail-accurate object rebuilds, stylized/likeness-maximized human characters, sculpt specs, and staged code generation.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

  • design-os-3d-blender

    skills/design-os-3d-blender/SKILL.md

    Use when working with DESIGN:OS 3D Blender Agent — Parametric 3D mechanical parts generator, headless Blender Python (`bpy`) pipeline, and embedded Three.js CAD showcase engine.

    SKILL.md content is not in this snapshot. Open the raw file to copy it from the source repository.

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DESIGN:OS 3D Blender — Frequently asked questions

What is DESIGN:OS 3D Blender?
DESIGN:OS 3D Blender is an AI plugin in the HOL registry. Source-available skills and MCP server that let Codex model, render and verify mechanical parts natively in Blender 5.2 LTS, licensed under PolyForm Shield.
How do I install DESIGN:OS 3D Blender?
Install DESIGN:OS 3D Blender in your harness: Codex — codex plugin marketplace add jangtrinh/design-os-3d-blender; Claude Code — /plugin marketplace add jangtrinh/design-os-3d-blender; MCP — git clone https://github.com/jangtrinh/design-os-3d-blender. Full step-by-step guidance is on the HOL plugin page.
How do I install DESIGN:OS 3D Blender in HOL Guard?
To install DESIGN:OS 3D Blender in HOL Guard, start with hol-guard plugin install design-os/design-os-3d-blender --apply. The complete step-by-step install guide for HOL Guard is on the HOL plugin page.
How do I install DESIGN:OS 3D Blender in Codex?
To install DESIGN:OS 3D Blender in Codex, start with codex plugin marketplace add jangtrinh/design-os-3d-blender. The complete step-by-step install guide for Codex is on the HOL plugin page.
How do I install DESIGN:OS 3D Blender in Claude Code?
To install DESIGN:OS 3D Blender in Claude Code, start with /plugin marketplace add jangtrinh/design-os-3d-blender. The complete step-by-step install guide for Claude Code is on the HOL plugin page.
How is the Trust Score for DESIGN:OS 3D Blender computed?
DESIGN:OS 3D Blender has a HOL Trust Score of 79 out of 100. The score is a weighted sum of six components from a static scan of the source, capped for high-severity findings and adjusted by two disclosed policies. Memberships and payments are not inputs, and a scan is not a safety guarantee. Full breakdown: https://hol.org/registry/plugins/design-os%2Fdesign-os-3d-blender/trust
Who publishes DESIGN:OS 3D Blender?
DESIGN:OS 3D Blender is published by DESIGN:OS and listed on HOL.

Directory acceptance

Listed in 1 of 5 directory lists

Read from the list each directory publishes on GitHub. Being listed means the directory accepted the plugin; it is not a HOL security rating.

Lists last read . HOL re-reads them every day.

Submitting it? Check it against each directory's rules

Install signal

HOL cannot see every install. These are separate signals from different sources, so they are not added together. Counts under each floor show as <N.

Install commands issued here
<5
HOL Guard install commands issued from this listing, last 28 days.
Opt-in install reports
<10
Machines that reported installing it through HOL Guard in week 2026-W44. Reporting is opt-in, so most installs are not counted.
HOL Guard workspaces
<5
Workspaces that approved it or include it in an approved-plugin feed, as of today.

Reviews and similar plugins