standards

name	standards
description	Load only the standards relevant to a

Standards — focused engineering guidance

Load the smallest set of standards justified by the caller's files, language, and risks. Do not preload the entire reference corpus.

Procedure

1. Record the supplied paths, language, change type, and risk cues.
2. Load common-standards.md plus only the matching language or checklist references.
3. Compare the supplied artifact to those sources.
4. Return cited findings with path and line when possible, plus checked and not-checked scope.
5. Stop.

This skill provides context and findings. It does not edit, validate, retry, approve, commit, release, deliver, or decide continuation.

Load-bearing conventions for produced code (MEASURED)

When the caller is about to WRITE code (not only review it), surface the matching language rules INLINE in the working context — a behind-the-link reference does not change behavior; an inline imperative does. The Go core:

• Wrap every propagated error with context: fmt.Errorf("doing X: %w", err) — never return a bare inner error.
• Multi-case functions get TABLE-DRIVEN tests ([]struct cases + t.Run per case), asserting exact expected values including the error cases.

For other languages, pull the matching reference below and inline its top rules the same way.

Measured 2026-08-04, probe standards-go-conventions (gpt-5.6-luna, N=2, directional): control produced the %w-wrapped + table-driven shape in 1/2 runs; with these rules inline, 2/2. Inline-imperative beats reference-link — the graphify probe measured a linked doc instruction obeyed 0/2. Ledger: evals/skill-probes/LEDGER.md.

Mutation-safety standards

When the supplied change rewrites existing files in bulk — formatters, codemods, migration scripts, generators pointed at hand-written sources — check it against three standards and report each as a finding when absent: