Coding assistants: tools for developers

Programming assistants, code generation tools and developer copilots. An entry can appear under several use cases when its topics or description provide several explicit signals.

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189 entries in this view.

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

    Skill
    Active

    The meta-skill that builds and improves all your skills, including itself. Watches your work sessions (autonomous or human-led), captures patterns, corrections and judgement calls, and turns them into skill improvements and new skill…

    Python
    • agent-skills
    • agentic-skills
    • ai-skills
    • augmented-expertise
    • awesome-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/rebelytics/one-skill-to-rule-them-all ~/.claude/skills/one-skill-to-rule-them-all

    2 257GitHub stars+173 (+8.3 %)
  2. 2

    Skill
    Active

    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

    githubmeasured growthOpen source ↗

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

    4 022GitHub stars+215 (+5.6 %)
  3. 3

    Skill
    Active

    Production-grade engineering skills for AI coding agents.

    JavaScriptLicense: MIT
    • agent-skills
    • antigravity
    • claude-code
    • codex
    • cursor

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/addyosmani/agent-skills ~/.claude/skills/agent-skills

    91 500GitHub stars+1 416 (+1.6 %)
  4. 4

    Other
    Active

    Where people and agents build in tune.

    TypeScriptLicense: Apache-2.0
    • agent-collaboration
    • agent-orchestration
    • agent-workspace
    • agentic-ai
    • agentic-workflow

    githubmeasured growthOpen source ↗

    3 666GitHub stars+204 (+5.9 %)
  5. 5

    Agent
    Active

    Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

    JavaScriptLicense: MIT
    • agent
    • ai
    • claude
    • claude-code
    • codex

    githubmeasured growthOpen source ↗

    82 205GitHub stars+1 096 (+1.4 %)
  6. 6

    Skill
    Active

    数学建模技能 - 面向 CUMCM、MCM/ICM 等数学建模竞赛的三阶段工作流：建模分析、Python/MATLAB 编程与 DOCX 论文生成。包含丰富的算法资源库(优化/预测/评价/图论/机器学习等)、角色指导文档、论文模板和实用工具脚本

    Python
    • claude-code
    • claude-skills
    • codex
    • codex-skill
    • cumcm

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/XiaoMaColtAI/math-modeling-skill ~/.claude/skills/math-modeling-skill

    1 009GitHub stars+107 (+11.9 %)
  7. 7

    CLI
    Active

    DSH 官方公众号收录的 TUI 补位插件：Claude Code 风，鲸鱼顶栏/实时状态/流式思考/双击 Esc 回滚/上下文进度+TPS。npm 一键装。 DSH official WeChat featured TUI plugin — Claude Code style: whale bar, live status, streaming thoughts, double-Esc rollback, context bar + TPS. npm one-click.

    TypeScriptLicense: MIT
    • claude-code
    • coding-agent
    • deepseek
    • deepseek-harness
    • dsh-plugin

    githubmeasured growthOpen source ↗

    2 774GitHub stars+170 (+6.5 %)
  8. 8

    Skill
    Active

    Open-source, local-first conversational AI video editor with a professional multi-track timeline, Agent Skills, MCP integration, and Remotion rendering.

    TypeScriptLicense: AGPL-3.0
    • agent-skills
    • agentic-ai
    • ai-agent
    • ai-video-editor
    • capcut

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/0xsline/OpenChatCut ~/.claude/skills/OpenChatCut

    1 527GitHub stars+129 (+9.2 %)
  9. 9

    Other
    Active

    Find the ghost tokens. Fix them. Survive compaction. Avoid context quality decay.

    Python
    • agentskills
    • claude-code
    • claude-code-skill
    • claude-plugin
    • context-engineering

    githubmeasured growthOpen source ↗

    2 122GitHub stars+149 (+7.6 %)
  10. 10

    Skill
    Active

    A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

    Python
    • agent-skills
    • ai-agents
    • antigravity
    • automation
    • claude

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/ComposioHQ/awesome-claude-skills ~/.claude/skills/awesome-claude-skills

    74 240GitHub stars+863 (+1.2 %)
  11. 11

    Agent
    Active

    Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

    PythonLicense: Apache-2.0
    • agent-framework
    • agent-governance
    • agent-orchestration
    • agents
    • ai

    githubmeasured growthOpen source ↗

    9 598GitHub stars+282 (+3.0 %)
  12. 12

    Agent
    Active

    The agent that grows with you

    PythonLicense: MIT
    • ai
    • ai-agent
    • ai-agents
    • anthropic
    • chatgpt

    githubmeasured growthOpen source ↗

    239 583GitHub stars+2 635 (+1.1 %)
  13. 13

    Skill
    Active

    Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini,…

    JavaScriptLicense: Apache-2.0
    • ai
    • ai-agents
    • ai-memory
    • anthropic
    • artificial-intelligence

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add thedotmack/claude-mem

    92 932GitHub stars+965 (+1.0 %)
  14. 14

    Other
    Active

    🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

    Go
    • ai
    • anthropic
    • caveman
    • claude
    • claude-code

    githubmeasured growthOpen source ↗

    102 292GitHub stars+1 057 (+1.0 %)
  15. 15

    Skill
    Active

    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

    githubmeasured growthOpen source ↗

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

    389GitHub stars+63 (+19.3 %)
  16. 16

    Skill
    Active

    GPT-Image-2 PPT Generator Skill for Creating Image-Based PowerPoint Presentations in Codex and Other Skill-Compatible Agents

    PythonLicense: MIT
    • agent-skills
    • ai-ppt
    • claude-code
    • codex
    • gpt-image-2

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/ningzimu/codex-ppt-skill ~/.claude/skills/codex-ppt-skill

    5 466GitHub stars+216 (+4.1 %)
  17. 17

    Agent
    Active

    The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

    JavaScriptLicense: MIT
    • ai-agents
    • anthropic
    • claude
    • claude-code
    • developer-tools

    githubmeasured growthOpen source ↗

    245 821GitHub stars+2 265 (+0.93 %)
  18. 18

    MCP
    Active

    Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

    PythonLicense: Apache-2.0
    • agent
    • ai
    • anthropic
    • claude-code
    • compression

    githubmeasured growthOpen source ↗

    68 350GitHub stars+630 (+0.93 %)
  19. 19

    Skill
    Active

    Active Directory pentest methodology for Claude Code: skills, agents and slash commands for internal AD red-team work (Kerberoasting, ADCS ESC1-17, DCSync, ACL abuse, NTLM relay, delegation), with per-technique OPSEC/telemetry notes. Drives…

    License: MIT
    • active-directory
    • active-directory-security
    • adcs
    • bloodhound
    • claude

    githubmeasured growthOpen source ↗

    Install /plugin marketplace add ADScanPro/Claude-AD

    141GitHub stars+36 (+34.3 %)
  20. 20

    CLI
    Active

    CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

    RustLicense: Apache-2.0
    • agentic-coding
    • ai-coding
    • anthropic
    • claude-code
    • cli

    githubmeasured growthOpen source ↗

    78 241GitHub stars+697 (+0.90 %)
  21. 21

    Other
    Active

    💫 Toolkit to help you get started with Spec-Driven Development

    PythonLicense: MIT
    • ai
    • copilot
    • development
    • engineering
    • prd

    githubmeasured growthOpen source ↗

    132 929GitHub stars+1 208 (+0.92 %)
  22. 22

    Other
    Active

    AI-powered bug bounty hunting toolkit that works with or without subscription.

    PythonLicense: MIT
    • ai-security
    • bug-bounty
    • bugcrowd
    • claude-ai
    • claude-code

    githubmeasured growthOpen source ↗

    4 662GitHub stars+196 (+4.4 %)
  23. 23

    Skill
    Active

    网文/小说写作 skill 包，覆盖长篇与短篇网络小说的扫榜、拆文、写作、去AI味、封面图全流程 | An all-in-one skill pack for long- and short-form web fiction.

    JavaScriptLicense: MIT
    • ai-agent
    • ai-writing
    • chinese-novel
    • claude-code
    • claude-skills

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/zenstory-ai/oh-story-claudecode ~/.claude/skills/oh-story-claudecode

    6 338GitHub stars+221 (+3.6 %)

Learning resources

Ranked by measured growth, normalized across sources. These resources remain available separately and do not take part in the main tool ranking.

  1. 1

    autoharness

    Skill
    ActiveOpen source ↗

    Autoharness — a self-learning skill layer for Claude Code — distills skills from your real sessions, updates them as you work, and prunes the ones that stop getting used. No daemon, no benchmark.

    PythonLicense: MIT
    • agent-skills
    • claude-code
    • claude-code-plugin
    • llm-agents
    • python
    github

    Install /plugin marketplace add tigerless-labs/autoharness

    Resourcemeasured growth
    1 391GitHub stars+119 (+9.4 %)
  2. 2

    ruflo

    MCP
    ActiveOpen source ↗

    🌊 The original agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code /…

    TypeScriptLicense: MIT
    • agentic-ai
    • agentic-framework
    • agentic-workflow
    • agents
    • ai-agents
    githubResourcemeasured growth
    70 157GitHub stars+668 (+0.96 %)