Invoke when the user asks to review, check, audit, or look over Qt6 QML code -- or suggest before committing. Runs deterministic linting (47+ rules) then six parallel deep- analysis agents covering bindings, layout, loaders, delegates, states, and performance. Optionally invokes system qmllint for type-level checks. Reports only high-confidence issues (>80/100) with structured mitigations. Read-only -- never modifies code.
Installer avec Codex ou Claude Copiez ce prompt, collez-le dans Codex, Claude ou un autre assistant, puis laissez-le vérifier la page du skill et l'installer pour vous.
Une commande directe contourne le prompt de vérification. Examinez la source avant de l'exécuter.
Invoke when the user asks to review, check, audit, or look over Qt6 QML code -- or suggest before committing. Runs deterministic linting (47+ rules) then six parallel deep- analysis agents covering bindings, layout, loaders, delegates, states, and performance. Optionally invokes system qmllint for type-level checks. Reports only high-confidence issues (>80/100) with structured mitigations. Read-only -- never modifies code.
license
LicenseRef-Qt-Commercial OR BSD-3-Clause
compatibility
Designed for Claude Code, GitHub Copilot, and similar agents.
A structured, read-only code review skill for Qt6 QML code that
combines deterministic linting with parallel agent-driven deep
analysis across six focused domains.
When to use this skill
When the user mentions review-related tasks: "review", "check",
"audit", "look over", "code review", "sanity check"
Suggest running this skill before committing QML code
When the user asks to validate Qt6 QML code quality
Scope detection
Detect the user's intended scope from their language:
Diff/commit scope (narrow)
Triggered by language like: "this commit", "these changes",
"the diff", "what I changed", "my changes", "staged changes",
"outstanding changes", "before I commit"
Action: Run git diff (unstaged) and git diff --cached
(staged) to obtain the changeset. If the user says "this commit",
use git diff HEAD~1..HEAD. Review only the changed lines plus
sufficient surrounding context (±50 lines) for understanding.
Only report issues found in the changed lines -- do not report
issues in unchanged surrounding context.
Codebase scope (wide)
Triggered by language like: "review the codebase", "audit the
project", "check the repository", "review src/", or when a specific
file/directory path is given without commit language.
Action: Glob for *.qml files in the specified scope. Review
all matched files.
Execution order
The review proceeds in three phases. Never skip a phase.
Phase 1: Deterministic linting (Python script)
Run the unified Python linter against the target files. Requires
Python 3.6+ (no external dependencies). If Python is not available,
warn the user and skip to Phase 1b.
python3 references/lint-scripts/qt_qml_lint.py <files...>
# If python3 is not found, fall back to:
python references/lint-scripts/qt_qml_lint.py <files...>
This single-pass scanner encodes all mechanically-checkable rules
from the QML review checklist. It reads each file once and evaluates
all rules per line, plus block-level structural checks. Output is
deterministic and repeatable. The linter is authoritative -- do not
second-guess its output.
Attempt to run qmllint if available on the system. Detection
order:
$QT_HOST_PATH/bin/qmllint
which qmllint / where qmllint
Skip if not found (warn user)
If found, run with JSON output:
qmllint --json - -I <import-paths> <files...>
Parse the JSON output and merge with Python linter findings.
Deduplicate by file+line+issue. qmllint is authoritative for type-
level checks (unresolved types, incompatible assignments, alias
cycles). The Python linter is authoritative for style, ordering,
and performance patterns that qmllint does not cover.
Phase 2: Agent-driven deep analysis (6 parallel agents)
Launch six focused review agents in parallel. Name each agent
descriptively when launching (e.g. "Agent 1: Bindings & Properties")
to provide progress visibility. Each agent has a tight scope
and a specific checklist. Agents are READ-ONLY -- they must
never edit or write files.
Tool-agnostic agent contract: Each agent described below is
a self-contained review mission. In Claude Code, launch them as
general-purpose subagents. In other tools, implement each as
whatever subprocess, prompt chain, or analysis pass the tool
supports. The key requirement is that each agent:
Has read access to all source files in scope
Can search/grep the codebase to trace symbols
Reports findings in the structured format below
Applies confidence thresholds: >80 = confirmed finding,
60-79 = investigation target (max 10 total across all
agents), <60 = suppress
Does NOT duplicate findings from Phase 1 lint output
(pass lint output as context to each agent)
See Agent missions below for the six agents.
Phase 3: Consolidation and reporting
Merge lint script output, qmllint output (if available), and all
agent findings. Deduplicate (same file+line+issue = one finding).
Apply confidence scoring. Format the final report using the output
format below.
Agent missions
Launch all six agents in parallel. Pass each agent:
The list of files in scope
The Phase 1 lint output (so they skip already-flagged issues)
The Phase 1b qmllint output if available
Their specific mission below
Each agent should read all files in scope, then focus on its
assigned categories.
High: rule violation confirmed but edge case possible
Report as finding
60-79
Medium: likely issue but cannot fully verify
Report as investigation target
<60
Low: suspicion only
Suppress entirely
Investigation targets are findings the agent believes are real
but cannot fully verify. These are presented in a separate section
for human verification. Maximum 10 investigation targets per report,
prioritized by confidence within the 60-79 band.
Output format
Present the final report as follows. Use exactly this structure.
## QML Code Review Report
**Scope**: [diff: `git diff HEAD~1..HEAD` | files: <paths>]
**Files reviewed**: N
**Issues found**: N (M from lint, K from deep analysis)
**qmllint**: [ran / not available]
---
### Lint findings
For each lint finding:
#### [L-NNN] <Short title>
- **File**: `path/to/file.qml:42`
- **Rule**: <rule ID from checklist>
- **Finding**: <what the script detected>
- **Mitigation**: <what to do, in prose -- no code patches>
---
### Deep analysis findings
For each agent finding:
#### [D-NNN] <Short title>
- **File**: `path/to/file.qml:42`
- **Category**: <agent name: Bindings & Properties | Layout &
Anchoring | Component Loading & Lifecycle | ListView &
Delegates | States & Structure | Performance & Quality>
- **Confidence**: NN/100
- **Finding**: <description of the issue>
- **Trace**: <how the issue was confirmed -- which symbols were
followed, what was checked>
- **Mitigation**: <what to do, in prose -- no code patches>
---
### Investigation targets (human verification needed)
Findings the agent identified but could not fully verify.
Maximum 10, sorted by confidence. These require human judgment.
For each investigation target:
#### [I-NNN] <Short title>
- **File**: `path/to/file.qml:42`
- **Category**: <agent name>
- **Confidence**: NN/100
- **Finding**: <what the agent suspects>
- **Unverified because**: <what the agent could not confirm>
- **How to verify**: <specific action for the reviewer>
---
### Summary
| Category | Lint | Deep | Investigate | Total |
|----------|------|------|-------------|-------|
| ... | N | N | N | N |
| **Total**| **M**| **K**| **I** | **N** |
Findings below confidence 60 are suppressed entirely.
References
The following reference files contain detailed checklists:
