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 tyunta/prefab-sentinel --skill inspector-profile-authoringgit clone --depth 1 https://github.com/tyunta/prefab-sentinelWrote 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/tyunta/prefab-sentinel/inspector-profile-authoring)<a href="https://agentmods.dev/skills/tyunta/prefab-sentinel/inspector-profile-authoring"><img src="https://agentmods.dev/badge/skills/tyunta/prefab-sentinel/inspector-profile-authoring/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/tyunta/prefab-sentinel/inspector-profile-authoring"><img src="https://agentmods.dev/badge/skills/tyunta/prefab-sentinel/inspector-profile-authoring.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 | $0.00057 | $0.01371 |
| Opus 5 | $0.00028 | $0.00685 |
| Sonnet 5 | $0.00011 | $0.00274 |
| Haiku 4.5 | $0.00006 | $0.00137 |
Grade A, and why
inspector-profile-authoring 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 — 66 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Inspector profile authoring
Use this workflow to create or repair an inspector profile for a Unity component or ScriptableObject. It produces only a project-local declarative profile; it does not recreate a custom Inspector, execute profile content, or add a package-specific MCP endpoint.
Canonical inputs
- Schema:
prefab_sentinel/resources/inspector-profile.v1.schema.json - Starting template:
prefab_sentinel/resources/inspector-profile.template.json - Raw authority:
inspect_serialized_surface - Mechanical validation:
validate_inspector_profile - Semantic verification:
inspect_with_profile
Never copy the schema or template into this skill directory. The package resources are the single canonical definitions.
Trigger conditions
Apply this workflow when a response contains INSPECTOR_PROFILE_REQUIRED, INSPECTOR_PROFILE_INCOMPLETE, INSPECTOR_PROFILE_INVALID, or PROFILE_AUTHORING_REQUIRED. Also apply it when asked to create or repair an inspector profile from component source, a custom Inspector, a SerializedObject surface, or profile-validation diagnostics.
Evidence and confidence
Qualifying semantic evidence comes from runtime component or script source, an active custom Inspector, or an explicit binding. The current serialized surface proves that paths and types are mechanically valid; it does not prove what those fields mean.
High confidence requires complete qualifying semantic evidence and a current serialized surface that validates the mapping.
Source unavailability does not lower a complete active-custom-inspector mapping below high confidence.
Medium confidence requires qualifying semantic evidence that is strong but incomplete or conflicting. Record every unresolved point in the profile and affected view limitations.
Low confidence is reserved for field-name or shape inference when no qualifying semantic evidence is available. Record that inference and its uncertainty in limitations.
Mechanical validation never raises semantic confidence.
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 · 66 lines · 57 tokens per session scan A 9e2702a26fed
inspector-profile-authoring is a skill published in the GitHub repository tyunta/prefab-sentinel (11 stars, last pushed 24d ago), licensed MIT. It adds 57 tokens to every session and 1,371 once invoked, about $0.0003 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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