add-changelog-entry

name	add-changelog-entry
description	Append a one-line entry for a merged (or about-to-merge) PR under the `[Unreleased]` section in CHANGELOG.md. Use after merging a non-trivial PR, when batching multiple PRs covering one feature, or when updating a Keep-a-Changelog entry. Triggers: "add to changelog", "log this change", "update CHANGELOG", "release notes".

Add Release Notes

CHANGELOG.md at repo root follows Keep a Changelog 1.1.0. Every non-trivial PR appends a bullet under ## [Unreleased]. Weekly cut is automated (Monday 09:00 CET, changelog-cut.yml) — this skill never edits dated weekly sections.

Usage

/add-changelog-entry                  # infer from latest merged PR on main
/add-changelog-entry 408              # specific PR number
/add-changelog-entry 402 408          # group multiple PRs as one item

When to add

For PRs that ship user-visible behavior, new capability, infra/schema change, workflow or app addition. Skip trivial: typos, single-line config, comment-only diffs. Renovate bumps go under ### Dependencies.

Procedure

1. Resolve PR(s)

gh pr view <num> --json number,title,url,mergedAt,body,author

No number given → latest merged PR on main:

gh pr list --state merged --base main --limit 1 --json number,title,url,mergedAt

2. Pick a Keep-a-Changelog category

Always one of, in this order:

• Added — new features, endpoints, commands, workflows.
• Changed — modified existing behavior, UI rewrites, refactors users notice.
• Deprecated — soon-to-be-removed features (still works).
• Removed — gone for good.
• Fixed — bug fixes.
• Security — vuln fixes, auth hardening, privilege scoping.
• Dependencies — Renovate/dep bumps (Mediforce extension to spec).

Pick the strongest verb. New endpoint that fixes a missing feature = Added, not Fixed.

3. Locate or create the section under ## [Unreleased]

## [Unreleased]

### Added
- …

### Fixed
- …

If subsection missing, insert in the canonical order above. Never reorder existing dated sections.

4. Write the line

One sentence. Active voice. Plain engineer-to-engineer English. End with inline markdown link — text #NNN, target https://github.com/Appsilon/mediforce/pull/NNN. No parens around it, no reference-style footnote. (Bare #NNN does NOT auto-link in GitHub's markdown blob view — only inside issue/PR comments and commits.)

Single PR:

- Short description of behavior change [#408](https://github.com/Appsilon/mediforce/pull/408).

Multiple PRs covering one thing — inline list:

- Headline sentence: sub-point [#402](https://github.com/Appsilon/mediforce/pull/402), sub-point [#408](https://github.com/Appsilon/mediforce/pull/408).

Or nested when each sub-point needs its own context:

- Headline sentence:
  - Sub-point [#402](https://github.com/Appsilon/mediforce/pull/402)
  - Sub-point [#408](https://github.com/Appsilon/mediforce/pull/408)

5. Commit

git add CHANGELOG.md
git commit -m "docs(changelog): #<num> <short title>"

Don't push unless asked.

Conflict handling

CHANGELOG.md is marked merge=union in .gitattributes — git keeps lines from both sides on merge, no conflict marker. Just append the bullet on your branch and let git handle parallel PRs. Order may interleave; the weekly cut PR is a good moment to re-order if needed.

Only edge case: if both branches add a new ### Subsection header that didn't previously exist, you'll get duplicates after merge. The skill checks for the subsection before inserting, so this is rare.

Weekly cut — DO NOT do manually

Automated. changelog-cut.yml opens a PR each Monday that:

1. Renames ## [Unreleased] → ## [YYYY-MM-DD] (Sunday's date).
2. Inserts fresh empty ## [Unreleased] on top.
3. Asks a human to merge.

If the auto-cut PR is open, add new bullets to [Unreleased] as usual — they go into next week's cut.

Tone

Engineer-to-engineer. State the essence of the change — the outcome a teammate cares about — not a restated commit title.

Test: if you removed the PR link, would someone skimming a year later understand why the change mattered? If no, rewrite. Capture the why or the now possible / now fixed effect, not the mechanic.

• Bad (restated title): "Cowork: load OpenRouter key from workspace secrets."

• Better (states the effect): "Cowork is now per-workspace billed — OpenRouter key read from workspace secrets instead of a global env var."

• Bad (vague): "Improved the cowork experience with several enhancements."

• Bad (mechanic): "Refactored AgentOutputDisplay into shared component."

• Good (effect): "Agent output now consistent across surfaces — L2 auto-runner steps finally show their HTML report without needing L3 review."

Avoid marketing words. Avoid restating the file path or function name unless it's the headline of the change.

Output

Edited CHANGELOG.md. Print the added bullet to stdout for confirmation.