Coding assistants: tools for developers

Tool ranking

Ranked by measured growth, normalized across sources. Raw values keep their source-specific window, shown under each tool; a change requires at least two snapshots from the last 7 days.

1. 1

   claude-code-settings

   Skill

   ActiveLast commit 22 days ago · 2026-08-13

   Curated skills, sub-agents, and config templates that supercharge Claude Code — research, image gen, GitHub automation & more.

   PythonLicense: MIT

   • agentic-ai
   • agents
   • ai
   • claude-code
   • claude-code-agents

   githubcreated 13 months agomeasured growthOpen source ↗

   Install git clone https://github.com/feiskyer/claude-code-settings ~/.claude/skills/claude-code-settings

   1 645GitHub stars+5 (+0.30 %)
2. 2

   mirrord

   Skill

   ActiveLast commit today · 2026-09-03

   Run any process, on your machine or in an AI agent's environment, as if it were a pod in your Kubernetes cluster: real env vars, DNS, network, traffic.

   RustLicense: MIT

   • agent-skills
   • ai-agents
   • ai-coding
   • api
   • backend

   githubcreated 4 years agomeasured growthOpen source ↗

   Install git clone https://github.com/metalbear-co/mirrord ~/.claude/skills/mirrord

   5 296GitHub stars+15 (+0.28 %)
3. 3

   pm-skills

   Skill

   ActiveLast commit today · 2026-09-04

   68 plug-and-play, best-practice product management skills for AI agents: 30 Triple Diamond phase + 11 foundation + 12 utility + 15 tool (Foundation Sprint + Design Sprint). Plus 6 sub-agents, workflows, 200+ output samples, guides, and…

   JavaScriptLicense: Apache-2.0

   • agent-skills
   • agentskills
   • ai-skills
   • claude-code
   • claude-desktop

   githubcreated 7 months agomeasured growthOpen source ↗

   Install git clone https://github.com/product-on-purpose/pm-skills ~/.claude/skills/pm-skills

   642GitHub stars+69 (+12.0 %)
4. 4

   scroll-craft

   Skill

   ActiveLast commit 2 days ago · 2026-09-02

   Claude Code skill for premium scroll-driven websites. Scroll becomes the timeline, on a real design floor, verified by screenshotting its own scroll.

   JavaScriptLicense: MIT

   • accessibility
   • agent-skills
   • ai-web-design
   • anthropic
   • claude-code

   githubcreated 13 days agonewmeasured growthOpen source ↗

   Install /plugin marketplace add nateherkai/scroll-craft

   1 686GitHub stars+518 (+44.3 %)
5. 5

   styleseed

   Skill

   ActiveLast commit 1 day ago · 2026-09-03

   Open-source design-method engine for Claude Code, Codex & Cursor. 23 agent skills for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.

   TypeScriptLicense: MIT

   • agent-skills
   • ai-coding
   • ai-design
   • ai-ui
   • claude-code

   githubcreated 5 months agomeasured growthOpen source ↗

   Install git clone https://github.com/bitjaru/styleseed ~/.claude/skills/styleseed

   939GitHub stars+13 (+1.4 %)
6. 6

   im-not-ai

   Skill

   ActiveLast commit 6 days ago · 2026-08-29

   AI가 쓴 한글을 사람 글처럼 윤문하는 Claude 스킬 — Korean AI-text humanizer: detects and rewrites translationese, mechanical parallelism, and 71 other AI tells

   PythonLicense: MIT

   • agent-skills
   • ai-detection
   • claude
   • claude-code
   • claude-skill

   githubcreated 4 months agomeasured growthOpen source ↗

   Install git clone https://github.com/epoko77-ai/im-not-ai ~/.claude/skills/im-not-ai

   5 211GitHub stars+138 (+2.7 %)
7. 7

   claude-code-guide

   Agent

   ActiveLast commit today · 2026-09-04

   Claude Code Guide - Setup, Commands, workflows, agents, skills & tips-n-tricks from beginner to power user!

   PythonLicense: MIT

   • ai
   • ai-agent
   • ai-agent-tools
   • anthropic-claude
   • claude

   githubcreated 14 months agomeasured growthOpen source ↗

   4 601GitHub stars+7 (+0.15 %)
8. 8

   old-coder

   Skill

   ActiveLast commit 17 days ago · 2026-08-18

   An old coder's strategy for the agent era: don't read the code — make it run the gauntlet. Evidence-first development skill for coding agents, inspired by Uncle Bob.

   PythonLicense: MIT

   • agent-skills
   • ai-agents
   • ai-coding
   • claude-code
   • code-quality

   githubcreated 39 days agomeasured growthOpen source ↗

   Install git clone https://github.com/AmazingAng/old-coder ~/.claude/skills/old-coder

   710GitHub stars+11 (+1.6 %)
9. 9

   opc-skills

   Skill

   ActiveLast commit 1 day ago · 2026-09-03

   Agent Skills for Solopreneurs

   PythonLicense: Apache-2.0

   • agent-skills
   • ai-tools
   • claude-code
   • geo
   • llm-tools

   githubcreated 7 months agomeasured growthOpen source ↗

   Install git clone https://github.com/ReScienceLab/opc-skills ~/.claude/skills/opc-skills

   1 754GitHub stars+53 (+3.1 %)
10. 10

    obsidian-second-brain

    Skill

    ActiveLast commit today · 2026-09-03

    Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your Obsidian vault. Stop re-explaining your projects, decisions and people every session. 45 commands: hybrid semantic search, self-rewriting notes,…

    PythonLicense: MIT

    • agent-skills
    • ai-agents
    • ai-note-taking
    • ai-second-brain
    • anthropic

    githubcreated 5 months agomeasured growthOpen source ↗

    Install git clone https://github.com/eugeniughelbur/obsidian-second-brain ~/.claude/skills/obsidian-second-brain

    4 314GitHub stars+73 (+1.7 %)
11. 11

    claude-night-market

    Skill

    ActiveLast commit 1 day ago · 2026-09-03

    23 Claude Code plugins: TDD enforcement hooks, git/PR workflows, spec-driven development, code review, project lifecycle, fix-from-error, maintenance automation, context optimization, research, and multi-LLM delegation. 186 skills, 128…

    PythonLicense: MIT

    • ai-agents
    • architecture-patterns
    • awesome-claude-code
    • awesome-claude-skills
    • claude-agents

    githubcreated 9 months agomeasured growthOpen source ↗

    Install git clone https://github.com/athola/claude-night-market ~/.claude/skills/claude-night-market

    335GitHub stars+3 (+0.90 %)
12. 12

    babysitter

    Skill

    ActiveLast commit 1 day ago · 2026-09-03

    Babysitter enforces obedience on agentic workforces and enables them to manage extremely complex tasks and workflows through deterministic, hallucination-free self-orchestration

    JavaScriptLicense: MIT

    • agent-orchestration
    • agent-skills
    • agentic-ai
    • agentic-workflow
    • ai-agents

    githubcreated 8 months agomeasured growthOpen source ↗

    Install git clone https://github.com/a5c-ai/babysitter ~/.claude/skills/babysitter

    1 764GitHub stars+17 (+0.97 %)
13. 13

    SkillEvaluator

    Skill

    ActiveLast commit 1 day ago · 2026-09-03

    Multi-tier framework for evaluating AI agent skills with quality gates, semantic overlap detection, synthetic evaluation dataset generation, and live agent evaluation that measures how skills affect agent behavior.

    PythonLicense: Apache-2.0

    • agent-evaluation
    • agent-security
    • agent-skills
    • agentic-ai
    • benchmark

    githubcreated 2 months agomeasured growthOpen source ↗

    Install git clone https://github.com/NVIDIA/SkillEvaluator ~/.claude/skills/SkillEvaluator

    399GitHub stars+51 (+14.7 %)
14. 14

    Claude-BugHunter

    Skill

    ActiveLast commit 1 day ago · 2026-09-03

    A Claude Code skill bundle for bug hunting and external red-team work - 82 skills, 15 slash commands, 681 disclosed-report patterns curated across 24 core vulnerability classes, plus enterprise identity + infrastructure attack matrices.

    PythonLicense: MIT

    • ai-security
    • anthropic
    • application-security
    • bug-bounty
    • bugbounty

    githubcreated 4 months agomeasured growthOpen source ↗

    Install git clone https://github.com/elementalsouls/Claude-BugHunter ~/.claude/skills/Claude-BugHunter

    4 236GitHub stars+405 (+10.6 %)
15. 15

    agent-shell

    Other

    ActiveLast commit 2 days ago · 2026-09-02

    A native Emacs buffer to interact with LLM agents powered by ACP

    Emacs LispLicense: GPL-3.0

    • ai
    • claude
    • claude-code
    • codex
    • emacs

    githubcreated 12 months agomeasured growthOpen source ↗

    1 826GitHub stars+31 (+1.7 %)
16. 16

    Generative-Media-Skills

    Skill

    ActiveLast commit 8 days ago · 2026-08-27

    Multi-modal Generative Media Skills for AI Agents (Claude Code, Cursor, Gemini CLI). High-quality image, video, and audio generation powered by muapi.ai.

    ShellLicense: MIT

    • agent-skills
    • agent-tools
    • ai-agents
    • ai-video
    • claude-code

    githubcreated 3 years agomeasured growthOpen source ↗

    Install git clone https://github.com/SamurAIGPT/Generative-Media-Skills ~/.claude/skills/Generative-Media-Skills

    4 214GitHub stars+29 (+0.69 %)
17. 17

    flutter-ai-rules

    Skill

    ActiveLast commit 4 days ago · 2026-08-31

    Flutter AI Skills and Rules for Claude, Codex, Cursor, and Other AI-Powered IDEs

    ShellLicense: MIT

    • ai
    • ai-rules
    • ai-skills
    • antigravity
    • claude

    githubcreated 16 months agomeasured growthOpen source ↗

    Install git clone https://github.com/evanca/flutter-ai-rules ~/.claude/skills/flutter-ai-rules

    630GitHub stars+9 (+1.4 %)
18. 18

    ok-skills

    Skill

    ActiveLast commit 2 days ago · 2026-09-02

    Curated AI coding agent skills and AGENTS.md playbooks for Codex, Claude Code, Cursor, OpenClaw, and other SKILL.md-compatible tools.

    HTMLLicense: Apache-2.0

    • agent-skills
    • agents-md
    • ai
    • ai-agents
    • claude-code

    githubcreated 7 months agomeasured growthOpen source ↗

    Install git clone https://github.com/mxyhi/ok-skills ~/.claude/skills/ok-skills

    480GitHub stars+1 (+0.21 %)
19. 19

    mcp-odoo

    MCP

    ActiveLast commit 10 days ago · 2026-08-25

    Odoo MCP for AI agents — gated writes, multi-instance. Hosted product: https://erpipe.com

    PythonLicense: MIT

    • agent-skills
    • chatgpt
    • claude-code
    • erpipe
    • mcp

    githubcreated 17 months agomeasured growthOpen source ↗

    400GitHub starsstable
20. 20

    claude-octopus

    Skill

    ActiveLast commit 1 day ago · 2026-09-03

    Run multiple AI models against the same research, design, or coding task. Surface disagreements before you ship.

    ShellLicense: MIT

    • ai-agents
    • ai-orchestration
    • claude-code
    • claude-code-plugin
    • codex

    githubcreated 7 months agomeasured growthOpen source ↗

    Install /plugin marketplace add nyldn/claude-octopus

    4 040GitHub stars+23 (+0.57 %)
21. 21

    x64dbg-mcp-server

    MCP

    ActiveLast commit 1 day ago · 2026-09-02

    x64dbg-MCP Server is a native MCP (Model Context Protocol) plugin for x64dbg that exposes the debugger's full functionality over HTTP. Connect any MCP-compatible AI assistant and control x64dbg programmatically: set breakpoints, step…

    ZigLicense: MIT

    • ai-agents
    • ai-debugging
    • binary-analysis
    • claude
    • claude-code

    githubcreated 13 days agonewmeasured growthOpen source ↗

    1 863GitHub stars+191 (+11.4 %)
22. 22

    developer-kit

    Skill

    ActiveLast commit 17 days ago · 2026-08-18

    Modular plugin marketplace for Claude Code and agentic CLIs, with validated, spec-driven skills, agents, commands, and workflows for Java, TypeScript, Python, PHP, AWS, and AI.

    PythonLicense: MIT

    • agentic-code
    • agentic-coding
    • agents
    • aws
    • aws-cloudformation

    githubcreated 10 months agomeasured growthOpen source ↗

    Install git clone https://github.com/giuseppe-trisciuoglio/developer-kit ~/.claude/skills/developer-kit

    338GitHub stars+4 (+1.2 %)
23. 23

    turbo

    Skill

    ActiveLast commit 2 days ago · 2026-09-02

    A composable dev process for agentic coding harnesses, packaged as modular skills. Turbo has sibling editions for Claude Code and Codex.

    ShellLicense: MIT

    • agent-skills
    • claude-code
    • claude-skills
    • codex
    • codex-skills

    githubcreated 5 months agomeasured growthOpen source ↗

    Install git clone https://github.com/tobihagemann/turbo ~/.claude/skills/turbo

    402GitHub stars+1 (+0.25 %)
24. 24

    design-extract

    MCP

    ActiveLast commit 4 days ago · 2026-08-31

    Extract any website's complete design system with one command. DTCG tokens, semantic+primitive+composite, MCP server for Claude Code/Cursor/Windsurf, multi-platform emitters (iOS SwiftUI, Android Compose, Flutter, WordPress), Tailwind v4,…

    HTMLLicense: MIT

    • accessibility
    • agent-skill
    • ai
    • chrome-extension
    • claude-code-plugin

    githubcreated 4 months agomeasured growthOpen source ↗

    4 025GitHub stars+60 (+1.5 %)
25. 25

    hcom

    Skill

    ActiveLast commit 26 days ago · 2026-08-09

    Let AI agents message, watch, and spawn each other across terminals. Claude Code, Codex, Antigravity CLI, Cursor CLI, OpenCode, Kilo, Pi, Kimi

    RustLicense: MIT

    • agent
    • agent-skills
    • ai
    • ai-agents
    • ai-tools

    githubcreated 13 months agomeasured growthOpen source ↗

    Install git clone https://github.com/aannoo/hcom ~/.claude/skills/hcom

    475GitHub stars+7 (+1.5 %)