AI Agent Skills is a curated library and package manager for installing, organizing, and creating skills for compatible AI coding agents. It is for developers who want to manage reusable agent instructions through a command-line or terminal interface. The catalogue skills and agents are examples of the kind of add-ons it helps manage.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add MoizIbnYousaf/Ai-Agent-Skills --skill changelog-generatorgit clone --depth 1 https://github.com/MoizIbnYousaf/Ai-Agent-SkillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/moizibnyousaf/ai-agent-skills/changelog-generator)<a href="https://agentmods.dev/skills/moizibnyousaf/ai-agent-skills/changelog-generator"><img src="https://agentmods.dev/badge/skills/moizibnyousaf/ai-agent-skills/changelog-generator/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/moizibnyousaf/ai-agent-skills/changelog-generator"><img src="https://agentmods.dev/badge/skills/moizibnyousaf/ai-agent-skills/changelog-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00048 | $0.00675 |
| Opus 5 | $0.00024 | $0.00338 |
| Sonnet 5 | $0.00010 | $0.00135 |
| Haiku 4.5 | $0.00005 | $0.00068 |
Grade A, and why
changelog-generator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 13d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
8 near-identical copies found in the catalogue:
- changelog-generator — 97% identical, 1 lines differ
- changelog-generator — 97% identical, 1 lines differ
- changelog-generator — 97% identical, 1 lines differ
- changelog-generator — 97% identical, 1 lines differ
- changelog-generator — 97% identical, 21 lines differ
- changelog-generator — 97% identical, 1 lines differ
- changelog-generator — 97% identical, 2 lines differ
- changelog-generator — 97% identical, 1 lines differ
How it starts
The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Changelog Generator
This skill transforms technical git commits into polished, user-friendly changelogs that your customers and users will actually understand and appreciate.
When to Use This Skill
- Preparing release notes for a new version
- Creating weekly or monthly product update summaries
- Documenting changes for customers
- Writing changelog entries for app store submissions
- Generating update notifications
- Creating internal release documentation
- Maintaining a public changelog/product updates page
What This Skill Does
- Scans Git History: Analyzes commits from a specific time period or between versions
- Categorizes Changes: Groups commits into logical categories (features, improvements, bug fixes, breaking changes, security)
- Translates Technical → User-Friendly: Converts developer commits into customer language
- Formats Professionally: Creates clean, structured changelog entries
- Filters Noise: Excludes internal commits (refactoring, tests, etc.)
- Follows Best Practices: Applies changelog guidelines and your brand voice
How to Use
Basic Usage
From your project repository:
Create a changelog from commits since last release
Generate changelog for all commits from the past week
Create release notes for version 2.5.0
With Specific Date Range
Create a changelog for all commits between March 1 and March 15
With Custom Guidelines
Create a changelog for commits since v2.4.0, using my changelog
guidelines from CHANGELOG_STYLE.md
Example
User: "Create a changelog for commits from the past 7 days"
Output:
# Updates - Week of March 10, 2024
## ✨ New Features
- **Team Workspaces**: Create separate workspaces for different
projects. Invite team members and keep everything organized.
- **Keyboard Shortcuts**: Press ? to see all available shortcuts.
Navigate faster without touching your mouse.
## 🔧 Improvements
- **Faster Sync**: Files now sync 2x faster across devices
- **Better Search**: Search now includes file contents, not just titles
## 🐛 Fixes
- Fixed issue where large images wouldn't upload
- Resolved timezone confusion in scheduled posts
- Corrected notification badge count
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 13d ago First seen · 106 lines · 48 tokens per session scan A c1bed2ffa66b
changelog-generator is a skill published in the GitHub repository MoizIbnYousaf/Ai-Agent-Skills (1,134 stars, last pushed 26d ago), licensed MIT. It adds 48 tokens to every session and 675 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
skillshare-changelog
Generate CHANGELOG.md entry from recent commits in conventional format. Also syncs the website changelog page. Use this skill whenever the user asks to: generate a changelog, document what changed between tags, or create a new CHANGELOG entry. If you see requests like "write the changelog for v0.17", "what changed…
skillshare-release
End-to-end release workflow for skillshare. Runs tests, generates changelog (via /changelog), optionally writes local RELEASENOTES, updates version numbers, commits, and drafts announcements. Use when the user says "release", "prepare release", "cut a release", "release v0.19", or any request to publish a new version.…
release-manager
Tier: POWERFUL Category: Engineering Domain: Software Release Management & DevOps.
prepare-release
Use this skill whenever preparing agentsmesh for an npm release — whether first publish, patch, minor, or major. Triggers on: 'prepare release', 'ready to publish', 'ship version', 'release prep', 'get this to npm', 'bump version', 'cut a release', 'what's needed to publish'. Runs a strict ordered checklist: test…
package-release-engineering
Use when preparing, validating, or documenting the release workflow for a TypeScript library published to npm, including semver, changelog, tagging, and publish safety.
homebrew-packaging
Use when preparing or maintaining Homebrew distribution for a CLI associated with a TypeScript library, including formula updates, archive naming, checksums, and release compatibility.