version: "1.0.1" name: technical-writing description: Write or review concise technical prose for docs, procedures, comments, commits, releases, incidents, and postmortems. Preserve facts, caveats, figures, code, commands, links, and tables. Claim full ASD-STE100 conformance only with the official current standard and controlled dictionary.

Technical Writing

Make text easier to understand without deleting technical content. Treat source facts and structure as invariants, not optional detail.

Select Workflow

• Write new text: read rules.md, then draft for the

intended reader and text type.

• Rewrite existing text: read rules.md, inventory

protected content, rewrite, then score source against candidate.

• Comments or commits: read the matching sections in

rules.md and obey repository contributor canon first.

• Incident reports or postmortems: preserve chronology, evidence,

uncertainty, impact, response, and follow-up ownership while applying the same sentence rules.

Rewrite Contract

1. Identify audience, purpose, and procedural or descriptive mode.
2. Record facts, caveats, figures, identifiers, code, links, and tables that

must remain.

1. Rewrite by splitting sentences, naming actors, stabilizing terms, and

removing filler. Never gain brevity by deleting protected content.

1. Run the bundled scorer:

``bash python3 scripts/style_guard.py score SOURCE CANDIDATE --mode descriptive ``

1. Treat lexical retention as a measurable rewrite gate, not proof of fact

retention. Resolve every missing number, code span, URL, table, or required fact.

1. Compare source and candidate directly. Confirm that meaning, scope,

uncertainty, and causal claims did not change.

Use --required-facts FILE for one exact required item per line. Use --minimum-retention only to tune the lexical warning threshold.

Deterministic Checks

scripts/style_guard.py provides three read-only checks:

• scan [PATH]: report blocked output markers.
• commit-message PATH: validate repository commit-message limits.
• score SOURCE CANDIDATE: report sentence, structure, and retention metrics.

The checks can reject measurable violations. Model judgment still owns factual equivalence, correct terminology, audience fit, and useful structure.