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 dcc-mcp/dcc-mcp-core --skill qt-ui-inspectorgit clone --depth 1 https://github.com/dcc-mcp/dcc-mcp-coreWrote 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/dcc-mcp/dcc-mcp-core/qt-ui-inspector)<a href="https://agentmods.dev/skills/dcc-mcp/dcc-mcp-core/qt-ui-inspector"><img src="https://agentmods.dev/badge/skills/dcc-mcp/dcc-mcp-core/qt-ui-inspector/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/dcc-mcp/dcc-mcp-core/qt-ui-inspector"><img src="https://agentmods.dev/badge/skills/dcc-mcp/dcc-mcp-core/qt-ui-inspector.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00074 | $0.00415 |
| Opus 5 | $0.00037 | $0.00208 |
| Sonnet 5 | $0.00015 | $0.00083 |
| Haiku 4.5 | $0.00007 | $0.00042 |
Grade A, and why
qt-ui-inspector 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 11d 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
Qt UI Inspector
Cross-DCC Qt UI introspection tools. All tools lazy-import the host's Qt binding (qtpy, PySide6, PySide2, PyQt6, or PyQt5).
Tools
dcc_qt_ui_inspector__list_windows
List every top-level Qt window with object name, class, visibility, geometry, and child count.
dcc_qt_ui_inspector__find_widgets
Locate Qt widgets by object name (exact/substring/regex), class name, and visibility. Bounded result count.
dcc_qt_ui_inspector__describe_widget
Return a single Qt widget's structured state - class, geometry, flags, accessible name/description, and bounded property snapshot.
dcc_qt_ui_inspector__snapshot_tree
Walk the Qt widget tree under a root and return it as a JSON-safe tree with depth and node-count budgets.
dcc_qt_ui_inspector__wait_for_widget
Poll for a Qt widget by name/class with visible/enabled gates and bounded timeout.
What ships with it
6 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.
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.
- 11d ago First seen · 46 lines · 74 tokens per session scan A b7c81c77c2f4
qt-ui-inspector is a skill published in the GitHub repository dcc-mcp/dcc-mcp-core (44 stars, last pushed today), licensed MIT. It adds 74 tokens to every session and 415 once invoked, about $0.0004 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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