mhrsdev/AI-Agent-Skills-Library

A curated library of 124 AI agent skills organized into 10 categories, with model-specific versions for Claude, GPT-5.5, GPT-5.4 and earlier, GLM, and DeepSeek.

6Stars on the repository
76Mods indexed here, across every type
3mo agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

plugin-creator

01

mhrsdev/AI-Agent-Skills-Library

Skill Codex needs its repo

Create and scaffold plugin directories for Codex with a required .codex-plugin/plugin.json, optional plugin folders/files, valid manifest defaults, and personal-marketplace entries by default. Use when Codex needs to create a new personal plugin, add optional plugin structure, generate or update marketplace entries…

not rated 6 3mo ago A 86 tokens copy · 100% MIT

skill-installer

02

mhrsdev/AI-Agent-Skills-Library

Skill Codex

Install Codex skills into $CODEXHOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).

not rated 6 3mo ago A 54 tokens copy · 89% MIT

imagegen

04

mhrsdev/AI-Agent-Skills-Library

Skill Codex

Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output…

not rated 6 3mo ago A 113 tokens copy · 86% MIT

banner-design

05

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code needs its repo

Design banners for social media, ads, website heroes, creative assets, and print. Multiple art direction options with AI-generated visuals. Actions: design, create, generate banner. Platforms: Facebook, Twitter/X, LinkedIn, YouTube, Instagram, Google Display, website hero, print. Styles: minimalist, gradient, bold…

not rated 6 3mo ago A 118 tokens copy · 100% MIT

brand

06

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code

Brand voice, visual identity, messaging frameworks, asset management, brand consistency. Activate for branded content, tone of voice, marketing assets, brand compliance, style guides.

not rated 6 3mo ago A 35 tokens copy · 100% MIT

design

07

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code

Comprehensive design skill: brand identity, design tokens, UI styling, logo generation (55 styles, Gemini AI), corporate identity program (50 deliverables, CIP mockups), HTML presentations (Chart.js), banner design (22 styles, social/ads/web/print), icon design (15 styles, SVG, Gemini 3.1 Pro), social photos…

not rated 6 3mo ago A 141 tokens copy · 98% MIT

edit-article

08

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code

Edit and improve articles by restructuring sections, improving clarity, and tightening prose. Use when user wants to edit, revise, or improve an article draft.

not rated 6 3mo ago A 34 tokens copy · 100% MIT

humanizer

09

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code

Remove signs of AI-generated writing from text. Use when editing or reviewing text to make it sound more natural and human-written. Based on Wikipedia's comprehensive "Signs of AI writing" guide. Detects and fixes patterns including: inflated symbolism, promotional language, superficial -ing analyses, vague…

not rated 6 3mo ago A 93 tokens copy · 91% MIT

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Instrukcja do poprawiania perskich tekstów firmowych oraz drobnego dopracowania interfejsu strony z HTML, CSS i JavaScriptem. Obejmuje nagłówki, wezwania do działania, opisy usług, typografię i odstępy.

not rated 6 3mo ago C 85 tokens original MIT

slides

11

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code

Create strategic HTML presentations with Chart.js, design tokens, responsive layouts, copywriting formulas, and contextual slide strategies.

not rated 6 3mo ago A 25 tokens copy · 100% MIT

writing-beats

13

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code

Writing, exploit — assemble raw material into a journey of beats, grounding each term before a beat leans on it.

not rated 6 3mo ago A 28 tokens copy · 100% MIT

diagnosing-bugs

16

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Diagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing/slow.

not rated 6 3mo ago A 40 tokens copy · 95% MIT

mhrsdev/AI-Agent-Skills-Library

Skill Claude Code

Set up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push/reset in Claude Code.

not rated 6 3mo ago B 62 tokens copy · 92% MIT

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Create a detailed refactor plan with tiny commits via user interview, then file it as a GitHub issue. Use when user wants to plan a refactor, create a refactoring RFC, or break a refactor into safe incremental steps.

not rated 6 3mo ago A 53 tokens copy · 88% MIT

tdd

20

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.

not rated 6 3mo ago A 33 tokens copy · 100% MIT

review

21

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes — Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/PRD asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use…

not rated 6 3mo ago A 95 tokens copy · 100% MIT

migrate-to-shoehorn

22

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Migrate test files from as type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace as in tests, or needs partial test data.

not rated 6 3mo ago A 48 tokens copy · 100% MIT

setup-pre-commit

23

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Set up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo. Use when user wants to add pre-commit hooks, set up Husky, configure lint-staged, or add commit-time formatting/typechecking/testing.

not rated 6 3mo ago A 62 tokens copy · 100% MIT

codebase-design

24

mhrsdev/AI-Agent-Skills-Library

Skill Claude CodeCodex

Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.

not rated 6 3mo ago A 57 tokens copy · 100% MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: