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changelog-writer SKILL.md skillA

changelog-writer from wst2002/claude-code-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add wst2002/claude-code-skills/changelog-writer@git:20261016.55bd98a

Pins git:20261016.55bd98a in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: wst2002/claude-code-skills
Path: skills/changelog-writer/SKILL.md
Versions recorded: 2
Latest version: git:20261016.55bd98a, committed Oct 16, 2026
First version recorded: Oct 16, 2026
Size: 2,467 bytes
Repository stars: 3
License: MIT

Use when writing release notes, a CHANGELOG.md entry, a version summary or "what's new" text from git history, merged pull requests or tickets, or deciding the next semantic version number.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Changelog Writer

## Overview

Release notes tell users what changed for them and what they must do. Build them from the real history between two versions, group by impact, and write in the reader's language, not in commit-speak.

## Method

1. **Find the range:** last release tag to now — `git describe --tags --abbrev=0`, then `git log <tag>..HEAD --oneline --no-merges`. With GitHub: `gh pr list --state merged --search "merged:>=<date>"` or `gh release view`.
2. **Read each change**, not just the subject line, when the impact is unclear (`git show <sha> --stat`).
3. **Classify** each change: Added, Changed, Deprecated, Removed, Fixed, Security (Keep a Changelog). Drop internal-only changes (refactors, CI, tests) unless the audience is developers of the project.
4. **Decide the version** (Semantic Versioning): any breaking change → major; new backward-compatible feature → minor; only fixes → patch.
5. **Rewrite for the audience:** user-facing benefit first, one line each, link the PR or issue.
6. **Write breaking changes with migration steps.**
7. **Follow the existing CHANGELOG.md style** if the project has one.

## Format

```markdown
## [2.4.0] - 2026-10-16

### Added
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add wst2002/claude-code-skills/changelog-writer@sha256:e50540232dbf3306

The line at the top of this page pins the label git:20261016.55bd98a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_dncud7jxqi3qe2z3.svg)](https://markdownregistry.com/a/art_dncud7jxqi3qe2z3)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, all committed on Oct 16, 2026.

version	committed	commit	size	audit
git:20261016.55bd98a latest	2026-10-16	55bd98a	2,467 B	A	view · diff
git:20261016.de13fc3	2026-10-16	de13fc3	2,265 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (2467 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

wst2002/claude-code-skills · 3 stars · license MIT · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_dncud7jxqi3qe2z3
GET https://markdownregistry.com/api/v1/resolve?ref=wst2002/claude-code-skills/changelog-writer
GET https://markdownregistry.com/api/v1/blob/e50540232dbf330612878b4d839f13f1403a6d4a43db5bdf2f100b86a3a1f014

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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