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.
npx skills add batihandev/unity-mcp-skills --skill uitoolkitgit clone --depth 1 https://github.com/batihandev/unity-mcp-skillsWrote 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.
[](https://agentmods.dev/skills/batihandev/unity-mcp-skills/uitoolkit)<a href="https://agentmods.dev/skills/batihandev/unity-mcp-skills/uitoolkit"><img src="https://agentmods.dev/badge/skills/batihandev/unity-mcp-skills/uitoolkit/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.
<a href="https://agentmods.dev/skills/batihandev/unity-mcp-skills/uitoolkit"><img src="https://agentmods.dev/badge/skills/batihandev/unity-mcp-skills/uitoolkit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00034 | $0.02511 |
| Opus 5 | $0.00017 | $0.01256 |
| Sonnet 5 | $0.00007 | $0.00502 |
| Haiku 4.5 | $0.00003 | $0.00251 |
Grade A, and why
unity-uitoolkit 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Unity UI Toolkit Skills
When to Use
Use this module for Unity UI Toolkit only: UXML for structure, USS for styling, UIDocument for scene attachment, and PanelSettings for runtime rendering.
Routing:
- Check
../../mcp-tools.mdfirst for a dedicated official Unity MCP tool. - If no native tool covers the operation, use
../../recipes/uitoolkit/<command>.md. - For UGUI Canvas/Button/Text/Image → use the
uimodule. - For XR world-space Canvas conversion → use
xr_setup_ui_canvas. - For attaching an existing UXML to a scene object → use
uitk_create_documentoruitk_set_document. - For generated starter layouts → use
uitk_create_from_template.
Requires Unity 2022.3+. Do not mix this module with
ui_*UGUI/Canvas skills. Localization: Match visible UI text to the user's language. Chinese conversation → Chinese labels/placeholders/button text. USS class names and CSS variables stay English.
Common Mistakes
DO NOT (common hallucinations):
- Requires Unity 2022.3+ — no package install needed; built into the engine
uitoolkit_create_button/uitoolkit_create_labeldo not exist -> useuitk_add_elementuitoolkit_set_styledoes not exist -> useuitk_add_uss_rule,uitk_remove_uss_rule, oruitk_modify_elementuitoolkit_create_canvasdoes not exist -> UI Toolkit usesUIDocument, not Canvasuitk_*andui_*are different systems. Do not mix UI Toolkit structure/styling assumptions into UGUI workflows- USS is not full CSS.
display:grid,box-shadow,calc(),@media,::before,z-index, and gradients are unsupported
Quick Reference
File Skills
| Skill | Use | Key parameters |
|---|---|---|
uitk_create_uss |
Create USS file | savePath, content? |
uitk_create_uxml |
Create UXML file | savePath, content?, ussPath? |
uitk_read_file |
Read USS/UXML content | filePath |
uitk_write_file |
Overwrite file content | filePath, content |
uitk_delete_file |
Delete USS/UXML file | filePath |
uitk_find_files |
Search files by name/path | type?, folder?, filter?, limit? |
uitk_create_batch |
Create 2+ files in one call | items |
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.
- 9d ago First seen · 194 lines · 34 tokens per session scan A adf096c0041f
unity-uitoolkit is a skill published in the GitHub repository batihandev/unity-mcp-skills (6 stars, last pushed 1mo ago), licensed MIT. It adds 34 tokens to every session and 2,511 once invoked, about $0.0002 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 2026-08-31.
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