By name: code-analysis description: | INTERNAL DEV WORKFLOW for WpfHexEditor — Claude self-invokes this skill BEFORE any non-trivial edit AND AFTER multi-file changes, to enforce CLAUDE.md rules (functions <=25 lines, classes <=300, 1-file-1-responsibility, module boundaries, forbidden patterns). Auto-trigger on: edits >50 lines, new files, refactors, module-crossing changes, plugin/SDK touches, performance-sensitive paths (HexEditor buffer, CodeEditor render, viewport, drag/scroll), Roslyn diagnostics work. Skip on: doc-only, resx-only, comment fixes, single-line bug fixes, single-file <20-line edits.
code-analysis (internal)
Pre/post guard for CLAUDE.md thresholds and forbidden patterns. Not a replacement for the in-app CodeAnalysisRunner (deep Roslyn/Halstead).
When I invoke
| Situation | Phases |
|---|---|
| Non-trivial edit, 2+ modules, new file | P1, P3 |
| HexEditor/ or CodeEditor/ render/buffer, plugin/SDK | P1, P3 (mandatory) |
| Multi-file completion | P3 |
| Single-file <20 lines, no new symbol, resx/md/comment only | skip |
Phases
P1 — pre-edit scripts/pre-edit-check.ps1 -File <path>
→ LOC=X | Funcs>25=N | Class>300=M | Callers=K | Module=<id> | Risk=LOW|MED|HIGH
HIGH risk → propose PLAN, do not edit.
P2 — during edit (mental checklist from references/forbidden-patterns.md)
Refuse: using ICSharpCode/AvalonEdit, MessageBox.Show( (use IDialogService), .md in Sources/, hardcoded user-strings in XAML/VMs, Resources.X in HexEditor partials (use L10n), background fix without root cause, new mutable static on hot paths.
P3 — post-edit scripts/post-edit-audit.ps1 -Files <paths> -Baseline HEAD
→ OK or VIOLATIONS: <list>
VIOLATIONS ≤2 mechanical → fix immediately. VIOLATIONS large/architectural → stop, propose PLAN.
Scope-impact (on demand): scripts/scope-impact.ps1 -Symbol <name> — enumerate referencing files (cap 50, depth 2) before public symbol rename/move.
Performance budget
P1 ≤150 tokens | P3 ≤200 tokens | scope = changed files only | cache valid <5 min + unchanged mtime.
Failure modes to avoid
| Mode | Guard |
|---|---|
| Sur-déclenchement on typo fixes | Honor skip rules above |
| Cache staleness | P3 must not use P1 cache for a just-edited file |
| PowerShell edition mismatch | Scripts exit with clear message; fall back to Grep/Read |
Does not replace CodeAnalysisRunner, modify source, run dotnet build, or invoke external services.