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 agentmods add skills/luckynee/unity-prefab-parser-mcp/unity-asset-workflownpx skills add luckynee/unity-prefab-parser-mcp --skill unity-asset-workflowgit clone --depth 1 https://github.com/luckynee/unity-prefab-parser-mcpWrote 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/luckynee/unity-prefab-parser-mcp/unity-asset-workflow)<a href="https://agentmods.dev/skills/luckynee/unity-prefab-parser-mcp/unity-asset-workflow"><img src="https://agentmods.dev/badge/skills/luckynee/unity-prefab-parser-mcp/unity-asset-workflow.svg" alt="Measured on agentmods" 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 | $0.00041 | $0.00474 |
| Opus 5 | $0.00020 | $0.00237 |
| Sonnet 5 | $0.00008 | $0.00095 |
| Haiku 4.5 | $0.00004 | $0.00047 |
Grade A, and why
unity-asset-workflow 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 5d 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.
What it actually says
Skill: unity-asset-workflow
Use this skill when working with Unity .prefab, .unity, or .asset files via the unity-prefab-parser MCP.
Recommended Workflow
First time on a project
- Call
init_unity_projectwith the project root path — scans .meta files, builds GUID cache, saves to.unity-mcp-cache.json - Call
browse_unity_projectto navigate the folder tree and find relevant assets - Call
list_unity_assetson the target folder (usesearchto filter by name) - Call
parse_unity_filewithpreset: "compact"for token-efficient output
Subsequent sessions
- Skip
init_unity_projectif.unity-mcp-cache.jsonis recent (< 24h) - Go straight to
browse_unity_projectorlist_unity_assets
Preset Guide
compact— best for LLMs, ~92% smaller than raw, use for analysis and comparisonstandard— balanced, shows GUIDs as comments, use when you need asset referencesminimal— lowest detail, use for quick structural overview
Config Overrides
You can mix preset with overrides:
{ "preset": "compact", "includeDefaultValues": true }
Token Cost Reference
| Operation | Approx tokens |
|---|---|
| init_unity_project | 0 (disk only) |
| browse_unity_project | ~200-500 |
| list_unity_assets (50 files) | ~800 |
| parse_unity_file compact | ~150-500 |
| parse_unity_file standard | ~300-1000 |
Slash Commands (OpenCode)
/init-unity [path]— initialize project cache/browse-unity [path]— browse project tree/list-assets [path] [type] [search]— list assets/parse-asset [path]— parse with compact preset
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.
- 5d ago First seen · 47 lines · 41 tokens per session scan A 52409e8f6f00
unity-asset-workflow is a skill published in the GitHub repository luckynee/unity-prefab-parser-mcp (3 stars, last pushed 3mo ago), licensed MIT. It adds 41 tokens to every session and 474 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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