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character-reference-sheets

character-reference-sheets is a skill for Claude Code from guinacio/claude-image-gen. It costs 117 tokens per session (1,325 once invoked), scanned A, original, MIT.

A workflow for adding AI-generated clothing to Blender character renders while keeping the body, pose, and framing consistent.

In plain words
What is it for?
Use it to prepare dressed A-pose or T-pose character sheets, check render proportions, build prompts, and generate garment references with approval.
Why use it?
It helps create clothing references that can be separated into garments and sent to tools that turn images into 3D models.

Skill for Claude Code

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

Part of the media-pipeline plugin — 3 skills, 1 MCP server shipped together

not rated 79repo +2 3d ago A scan SkillSpector: warn 117 tokens original MIT

Good fit Use it to prepare dressed A-pose or T-pose character sheets, check render proportions, build prompts, and generate garment references with approval.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/guinacio/claude-image-gen/character-reference-sheets
View source ↗ guinacio/claude-image-gen
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 guinacio/claude-image-gen --skill character-reference-sheets
Clone the repo
git clone --depth 1 https://github.com/guinacio/claude-image-gen

Made for: Claude Code.

Or install media-pipeline, the plugin that ships this one along with the rest of its 3 skills, 1 MCP server.

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 character-reference-sheets

README.md
[![agentmods](https://agentmods.dev/badge/skills/guinacio/claude-image-gen/character-reference-sheets/github.svg)](https://agentmods.dev/skills/guinacio/claude-image-gen/character-reference-sheets)
Your own site
<a href="https://agentmods.dev/skills/guinacio/claude-image-gen/character-reference-sheets"><img src="https://agentmods.dev/badge/skills/guinacio/claude-image-gen/character-reference-sheets/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for character-reference-sheets

Your own site · 80×15
<a href="https://agentmods.dev/skills/guinacio/claude-image-gen/character-reference-sheets"><img src="https://agentmods.dev/badge/skills/guinacio/claude-image-gen/character-reference-sheets.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 117 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,325 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Excessive Agency · line 18
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
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 $0.00117 $0.01325
Opus 5.5 $0.00047 $0.00530
Sonnet 5.5 $0.00023 $0.00265
Haiku 4.5 $0.00012 $0.00133

Measured 2mo ago against content hash 42f72ac16b98, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

character-reference-sheets 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 2mo ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/measure.py, scripts/test_measure.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

optional-workflows/character-reference-sheets/SKILL.md · 118 lines

How it starts

The opening of the file, as written. The whole thing — 118 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Character reference sheets

Pipeline: a nude body render comes out of Blender, the model dresses that body, each garment is cut out, it goes to an image-to-3D generator, and the mesh comes back into Blender.

The goal of the generation is not a beautiful image. It is the same body as the render, now clothed, with every piece legible and cuttable. Everything below exists to protect that.

Cost rule, before anything else

Never call create_asset without asking first. Every generation spends the user's API credit. Write the full prompt, surface the decisions that change the image, and wait for an explicit go-ahead. This applies to each retry after a bad result too — do not silently fix and re-run.

Workflow

  1. Measure the input renders with scripts/measure.py. If any criterion in section 8 of references/resolutions-and-proportions.md fails, say so and ask for a re-export from Blender. Cheaper than discovering the problem after the image is paid for.
  2. Flatten alpha onto white if the PNG is RGBA. Alpha often becomes black on upload and contaminates the result.
  3. Build the prompt using the architecture in references/prompt-template.md.
  4. Ask for permission to generate.
  5. Generate, one view per call.
  6. Measure the output and compare against the input (thresholds below).
  7. Copy from IMAGE_OUTPUT_DIR into the character project's own output folder, with a descriptive versioned name: character_outfit_front_v2.png.

Measurement dependency

scripts/measure.py requires Python and Pillow. Before first use, ask before installing the dependency, then run:

python -m pip install -r /path/to/character-reference-sheets/requirements.txt

If Pillow is unavailable and cannot be installed, do not generate: report that the mandatory pre-flight measurement could not be completed.

The rule that matters most

Never describe the body in the prompt. Not the build, not shoulder width, not head size, not height. Describing anatomy makes the model draw a new body from the text instead of preserving the one in the image.

Read the full file on GitHub · 118 lines

Files

What ships with it

5 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. 2mo ago First seen · 118 lines · 117 tokens per session scan A 42f72ac16b98

Subscribe to this mod's changes

character-reference-sheets is a skill published in the GitHub repository guinacio/claude-image-gen (79 stars, last pushed 3d ago), licensed MIT. It adds 117 tokens to every session and 1,325 once invoked, about $0.0005 per session on Opus 5.5. 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.

Claude CodeCreative and mediaGame developmentclaudeclaude-extensionsclaude-pluginsclaude-skillsmcp-server
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