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short-reply-heading

An advisory by default: it explains, and blocks nothing, on a heading in an agent reply under 300 words.

What it catches

A heading in an agent reply under 300 words.

Dimension

structure: the reader has to reconstruct the order or the purpose. A finding is counted on the dimension of its rule, the cost it names to the reader.

Why

A reply that short reads in one screen, and a heading there splits it into a page the person has to navigate. Measured 2026-10-10 over the 400 replies: 64 carry a heading, and it fires on 17 (4.3%) whose prose runs under 300 words. It advises: a heading can still mark the one decision the person owes.

Default decision

The code is PRF8025. The decision depends on the kind of text judged:

Kind Default
agent-reply advise

Changing it

A decisions table sets this rule to deny, advise or off, for everything judged or for the files a glob matches. Proofread reads the table from the file its -decisions flag names:

{
  "rules": {"short-reply-heading": "deny"},
  "paths": {"blog/**": {"short-reply-heading": "off"}}
}

rules applies to every file. A glob in paths applies to the files it matches, and the last match wins. A rule set to off never reports.

Seeing it

A finding names the rule, its code and the decision that applies, and links here:

{"rule": "short-reply-heading", "code": "PRF8025", "decision": "advise", "url": "https://eli.gladman.cc/magus/reference/proofread/short-reply-heading/"}

proofread rules prints this entry with every other rule's.

See also

proofreadrulesshort-reply-headingadvise
Last updated (29d8b3de)
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Glossary

CI

An ordinary target you compose yourself with ctx.needs; magus does not hardcode its stages. It is the anchor magus affected ci keys off, and ci strips the rw charm. CI in full.

Agent

A model working through an agent host such as Claude Code, Codex, Cursor or OpenCode. magus treats an agent as one more caller of its CLI, MCP tools and console, held to the same checks as a person. Agent in full.

Run

One target executing under one magus invocation, such as magus run test web or magus affected ci. A run keeps its captured output behind an output reference. Every magus run is a run whether or not any job asked for it; see Job for how the two relate. Run in full.

Advisor

One read-only check from the advice suite: it reads the changeset through magus and writes one titled section of findings. The same advisors run as a pull request comment in CI and inside magus diff --impact locally. Advisor in full.

Conventions

This page uses none of the site's convention markers. The full set is on the conventions page.