Development plugins

Claude Code and Codex plugins their authors filed under "development". All categories.

atmos

claude

Atmos skills for AI coding assistants: Terraform/Helmfile/Packer/Ansible orchestration, stacks, remote imports, containers, emulators, Native CI, Atmos Pro, Auth, GitOps, secrets, cache, hooks, workflows, YAML functions, and modernization.

58 skills

cloudposse/atmos 1,419

Foundational Model-Based Design capabilities for the Simulink product family

12 skills

matlab/simulink-agentic-toolkit 1,345

Author custom Model Advisor checks, run compliance reviews against industry standards (MISRA, MAB, ISO 26262, DO-178C, AUTOSAR, SLCI), author persistent, requirement-traceable Simulink Test cases, inject faults for robustness testing, perform safety analysis (FMEA, FHA, FTA), detect design errors with root cause analysis using Simulink Design Verifier, fix SLDV incompatibilities, explain missing coverage objectives, and collect quality metrics (maintainability, complexity, testing, coverage) using metric.Engine

9 skills

matlab/simulink-agentic-toolkit 1,345

Prepare Simulink models for production code generation, including single-precision conversion, optimizing generated embedded code for runtime, memory, and MISRA compliance, configuring Embedded Coder deployment settings, and customizing A2L calibration files

8 skills

matlab/simulink-agentic-toolkit 1,345

Support and debugging guidance for AvdLee Diagnostics reports, session logs, app metadata, and MetricKit diagnostics.

1 skill

AvdLee/Diagnostics 1,311

crit

claude

Close the feedback loop on AI coding: review plans and code changes with GitHub-style inline comments, then let the agent address them.

3 skills · hooks

tomasz-tomczyk/crit 1,301

crit-tui

claude

Early: crit inside Claude Code. A review pane for the conversation, your diff or a file, with Claude replying in threads. Needs Claude Code 2.1.287+ and the crit CLI.

tomasz-tomczyk/crit 1,301

Shared base for gptaku plugins — routes requests to the matching gptaku skill. Installed automatically as a dependency.

1 skill · hooks

fivetaku/gptaku_plugins 1,298

Fetch and explain official documentation for any library/framework using llms.txt pattern

fivetaku/gptaku_plugins 1,298

pumasi

claude

Parallel coding orchestration + Codex image generation — /pumasi for parallel code, /pumasi:image for AI image generation

fivetaku/gptaku_plugins 1,298

Antenna Toolbox, Mixed-Signal Blockset, RF Blockset, RF PCB Toolbox, RF Toolbox, SerDes Toolbox, Signal Integrity Toolbox, Signal Processing Toolbox, and Statistics and Machine Learning Toolbox.

21 skills

matlab/matlab-agentic-toolkit 1,294

Automated Driving Toolbox, Computer Vision Toolbox, RoadRunner, RoadRunner Scenario, RoadRunner Scene Builder, Sensor Fusion and Tracking Toolbox, Vehicle Dynamics Blockset, Automated Driving Toolbox Interface for Eclipse SUMO Traffic Simulator, and Scenario Builder for Automated Driving Toolbox.

13 skills

matlab/matlab-agentic-toolkit 1,294

Data Acquisition Toolbox, Image Acquisition Toolbox, Image Processing Toolbox, Industrial Communication Toolbox, Vehicle Network Toolbox, and MATLAB Support Package for Arduino Hardware.

13 skills

matlab/matlab-agentic-toolkit 1,294

SwiftUI patterns, focus, navigation, gestures, layout, animation, Liquid Glass, WebKit, performance, and UIKit interop

86 skills · 1 MCP server

dpearson2699/swift-ios-skills 1,288

Core Swift language features, concurrency, API design guidelines, testing, SwiftData, Core Data, Charts, Codable, FormatStyle, and architecture patterns

86 skills · 1 MCP server

dpearson2699/swift-ios-skills 1,288

App experience frameworks: widgets, Live Activities, App Intents, StoreKit, push notifications, maps, media, video, PDF, CarPlay, ads

86 skills · 1 MCP server

dpearson2699/swift-ios-skills 1,288

Six Xcode build optimization skills in one plugin: benchmark, compilation analysis, project analysis, SPM build analysis, a recommend-first orchestrator, and a fixer for applying approved changes.

6 skills

AvdLee/Xcode-Build-Optimization-Agent-Skill 1,273

criterium

claude

Benchmarking library for Clojure

1 skill

hugoduncan/criterium 1,225

Reuse tested app journeys with code, design and integration checks.

3 skills

fcakyon/claude-codex-settings 1,209

heroui-skills

claudecodex

Build and migrate polished interfaces with HeroUI for React and React Native.

3 skills

fcakyon/claude-codex-settings 1,209

qa

claudecodex

Test real app journeys with saved sessions and clear failure evidence.

2 skills

fcakyon/claude-codex-settings 1,209

ck

claude

Full SDD loop (grill → spec → research → review → build) over one SPEC.md, caveman encoding, bug-to-spec backprop

9 skills · 7 commands

JuliusBrussee/cavekit 1,165

CodeStable

claudecodex

CodeStable AI coding workflow skills.

9 skills

codestable/CodeStable 1,112

100 engineering skills: architecture, fullstack, DevOps, security, AI/ML, data engineering, and agent tooling

101 skills

borghei/Claude-Skills 1,110

dev-tools

claude

Project health and permission management, dev sessions, team updates with feedback triage, GitHub releases, multi-model brains trust, git workflows, UX audits, responsive layout testing, and browser automation.

16 skills · 14 commands

jezweb/claude-skills 1,110

Scaffold a full-stack Vite + React + Cloudflare Workers app from vite-flare-starter.

1 skill · 1 command

jezweb/claude-skills 1,110

ssgoi

claudecodex

Build mobile web app routing, layouts, and native app-like page transitions with SSGOI.

1 skill

meursyphus/ssgoi 1,016

deslop

claude

3-phase AI slop detection: regex patterns (HIGH), multi-pass analyzers (MEDIUM), CLI tools (LOW)

1 skill · 1 command · 1 agent

agent-sh/agentsys 1,015

agnix

claude

Lint agent configuration files (SKILL.md, CLAUDE.md, hooks, MCP) against 455 rules across 10+ AI tools

1 skill · 1 command · 1 agent

agent-sh/agentsys 1,015

skill-curator

claudecodex

Canonical guidance for writing, reviewing, and maintaining production-grade SKILL.md files across agent tools

1 skill · 1 command

agent-sh/agentsys 1,015