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.

197 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
sepia
Skill
ActiveLast commit 2 days ago · 2026-09-02
De-AI writing skill for any Agent Skills-compatible agent (77+ via the Skills CLI), with native plugins for Claude Code, Codex, Grok Build, and Antigravity. Narrative-architecture repair for fiction, venue-matched rules for professional…
PythonLicense: MIT
- agent-skills
- ai-writing
- antigravity
- claude-code
- codex
githubcreated 6 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/Nanako0129/sepia ~/.claude/skills/sepia
1 363GitHub stars+934 (+217.7 %)
2
lieflat-charts
Skill
ActiveLast commit 15 days ago · 2026-08-19
Data visualization Skill for AI Agents, turning data into polished, interactive HTML charts. 面向 AI Agents 的数据可视化 Skill，将数据快速生成精致、可交互的 HTML 图表。
HTML
- agent-skills
- charts
- claude-code
- codex
- data-visualization
githubcreated 49 days agomeasured growthOpen source ↗
Install git clone https://github.com/larashero3-dotcom/lieflat-charts ~/.claude/skills/lieflat-charts
3 852GitHub stars+1 875 (+94.8 %)
3
on-page-seo
Other
ActiveLast commit 2 months ago · 2026-06-06
On-Page SEO Analyzer - Analyze your website's SEO performance
TypeScriptLicense: MIT
- ai
- ai-seo
- claude-code
- claude-code-skill
- marketing-automation
githubcreated 8 months agomeasured growthOpen source ↗
218GitHub stars+62 (+39.7 %)
4
skills
Skill
ActiveLast commit 24 days ago · 2026-08-10
Give your AI agent a phone number: order a private number in 200+ countries over the API, read the SMS verification code, hand the number back. The widest country coverage in the category, checkable with one API call.
PythonLicense: MIT
- agent-skill
- agent-skills
- ai-agents
- anthropic
- automation
githubcreated 27 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/sv-number/skills ~/.claude/skills/skills
236GitHub stars+63 (+36.4 %)
5
thinkrail
Skill
ActiveLast commit 2 days ago · 2026-09-02
Vibe code with pi in a lightweight, real IDE - The Vibe You Need
TypeScriptLicense: Apache-2.0
- agent
- agent-skills
- agentic-ai
- agentic-workflow
- ai-coding
githubcreated 57 days agomeasured growthOpen source ↗
Install git clone https://github.com/JetBrains/thinkrail ~/.claude/skills/thinkrail
393GitHub stars+104 (+36.0 %)
6
appllama-skills
MCP
ActiveLast commit 2 days ago · 2026-09-01
A builder, not just a researcher. Agent skills that turn top-grossing app patterns into native-quality mobile screens.
License: MIT
- agent-skills
- ai-agents
- claude
- claude-code
- claude-code-skill
githubcreated 21 days agonewmeasured growthOpen source ↗
489GitHub stars+103 (+26.7 %)
7
Fuxi
Other
ActiveLast commit 11 days ago · 2026-08-23
FuXi is a fast, self-contained AI coding agent that lives in your terminal — edit code, run commands, and drive tools, with cost-aware routing across LLM providers.
Python
- agent
- ai
- ai-agent
- ai-coding
- autonomous-agent
githubcreated 30 days agomeasured growthOpen source ↗
3 278GitHub stars+683 (+26.3 %)
8
skills-hub
Skill
ActiveLast commit 2 days ago · 2026-09-02
A cross-platform desktop app to manage Agent Skills in one place and sync them to multiple AI coding tools’ global skills directories — “Install once, sync everywhere”.
RustLicense: MIT
- agent-skills
- ai-agent
- claude-code
- codex
- cursor
githubcreated 7 months agomeasured growthOpen source ↗
Install git clone https://github.com/qufei1993/skills-hub ~/.claude/skills/skills-hub
1 471GitHub stars+262 (+21.7 %)
9
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 12 days agonewmeasured growthOpen source ↗
Install /plugin marketplace add nateherkai/scroll-craft
1 408GitHub stars+240 (+20.5 %)
10
skills
Skill
ActiveLast commit 2 days ago · 2026-09-01
Agent skills and an AGENTS.md workflow template — isolate in worktrees, build to a service layer, prove with evidence, ship with before/after proof and Greptile review loops. For Claude Code, Cursor, and Codex.
Python
- agent-skills
- ai-agents
- claude-code
- code-review
- codex
githubcreated 6 months agomeasured growthOpen source ↗
Install git clone https://github.com/michaelshimeles/skills ~/.claude/skills/skills
367GitHub stars+61 (+19.9 %)
11
sun-style-writing
Skill
ActiveLast commit 7 days ago · 2026-08-27
从孙割19年白月光的痛彻心扉中蒸馏出来的无上心法
License: MIT
- agent-skills
- chinese-writing
- claude-code
- codex
- literary-writing
githubcreated 7 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/KKKKhazix/sun-style-writing ~/.claude/skills/sun-style-writing
359GitHub stars+52 (+16.9 %)
12
awsl
Other
ActiveLast commit 14 days ago · 2026-08-20
Codex-verified, Claude-compatible durable local runtime for Claude Code Workflow JS, with resume, checkpoints, budgets, and Git worktrees
TypeScriptLicense: Apache-2.0
- agentic-workflows
- ai-agents
- claude-code
- cli
- codex
githubcreated 37 days agomeasured growthOpen source ↗
107GitHub stars+15 (+16.3 %)
13
fire-your-seo-agency
Skill
ActiveLast commit 7 days ago · 2026-08-27
Fire your SEO·GEO agency 🔥 A Claude Code skill that audits and optimizes SEO·AEO·GEO·LLMO·NEO(Naver) by itself — 월 50~350만 원짜리 'AI 검색 최적화' 대행, AI 에이전트가 대체합니다
License: MIT
- aeo
- ai-search
- claude-code
- claude-skills
- geo
githubcreated 8 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/leopard627/fire-your-seo-agency ~/.claude/skills/fire-your-seo-agency
384GitHub stars+51 (+15.3 %)
14
delegate-skills
Skill
ActiveLast commit 3 days ago · 2026-08-31
Delegate a coding task to a separate coding agent CLI, review the diff, land the commit yourself — one per implementer.
JavaScriptLicense: MIT
- agent-skills
- ai-coding-agent
- antigravity
- claude-code
- claude-code-skills
githubcreated 2 months agomeasured growthOpen source ↗
Install git clone https://github.com/amElnagdy/delegate-skills ~/.claude/skills/delegate-skills
1 589GitHub stars+204 (+14.7 %)
15
agent-skills
Skill
ActiveLast commit 13 days ago · 2026-08-21
Official Agent skills of Oxylabs products
License: MIT
- agent-skill
- agent-skills
- ai-agent
- ai-agents
- claude-code
githubcreated 6 months agomeasured growthOpen source ↗
Install git clone https://github.com/oxylabs/agent-skills ~/.claude/skills/agent-skills
867GitHub stars+109 (+14.4 %)
16
itr-wala
Skill
ActiveLast commit 2 days ago · 2026-09-01
File your Indian income tax return (ITR) from your terminal. Deterministic tax engine, both regimes, AY 2026-27. Claude Code / Codex / Gemini skill.
Python
- agent-skills
- ai-agents
- claude
- claude-code
- claude-skills
githubcreated 39 days agomeasured growthOpen source ↗
Install git clone https://github.com/karanb192/itr-wala ~/.claude/skills/itr-wala
839GitHub stars+97 (+13.1 %)
17
visual-skills
Skill
ActiveLast commit 27 days ago · 2026-08-08
AI film director skills for agents: cinematic dramaturgy (Murch, blocking, montage) + exact prompt syntax for Seedance 2.5, Kling 3.0 Turbo/Omni, Veo 3.1, Nano Banana 2, GPT Image 2.
- ai-image-generation
- ai-prompts
- ai-video-generation
- claude
- claude-agent-sdk
githubcreated 4 months agomeasured growthOpen source ↗
Install git clone https://github.com/smixs/visual-skills ~/.claude/skills/visual-skills
240GitHub stars+26 (+12.1 %)
18
SkillEvaluator
Skill
ActiveLast commit 2 days ago · 2026-09-01
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
389GitHub stars+41 (+11.8 %)
19
marketing-os
Skill
ActiveLast commit 17 days ago · 2026-08-17
An entire marketing department as one Claude skill. 14 modules: audits scored 0-100, an 18-tactic hook engine, copy graded before you see it, ad diagnosis, GEO, email, launches, pricing. Works in Claude, Codex and Cursor.
License: MIT
- agent-skills
- ai-marketing
- claude-code
- claude-skills
- codex
githubcreated 17 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/Yuzzyuk/marketing-os ~/.claude/skills/marketing-os
453GitHub stars+44 (+10.8 %)
20
refero_skill
Skill
ActiveLast commit 30 days ago · 2026-08-04
Research-first design skill for AI agents. 150K+ real app screens and flows via Refero MCP.
PythonLicense: MIT
- agent
- agent-skills
- claude
- claude-code-plugin
- codex-plugin
githubcreated 7 months agomeasured growthOpen source ↗
Install /plugin marketplace add referodesign/refero_skill
224GitHub stars+20 (+9.8 %)
21
drawio-skill
MCP
ActiveLast commit 2 days ago · 2026-09-01
From text & real sources to maintainable .drawio architecture models: Diagram IR with source-kind profiles, incremental sync preserving manual layout, multi-view projection, architecture-as-test with a CI action, query/review, what-if,…
PythonLicense: MIT
- agent-skills
- architecture
- architecture-diagram
- bpmn
- c4-model
githubcreated 6 months agomeasured growthOpen source ↗
8 983GitHub stars+794 (+9.7 %)
22
fluent-korean
Skill
ActiveLast commit 12 days ago · 2026-08-23
Claude Code가 명확한 한국어를 구사하게 만드는 output-style 플러그인 | Claude Code output-style for clear, fluent Korean
License: MIT
- anthropic
- claude
- claude-code
- claude-code-plugin
- korean
githubcreated 55 days agomeasured growthOpen source ↗
Install /plugin marketplace add snflkd/fluent-korean
1 078GitHub stars+95 (+9.7 %)
23
drama-skills
Skill
ActiveLast commit 2 days ago · 2026-09-02
AI 短剧/漫剧创作 skill 合集，覆盖剧本、资产、分镜、图片/视频提示词到独立审查全链路，适配 Claude Code 与 Codex。| An AI short-drama skill suite for Claude Code & Codex: scripts, assets, storyboards, image/video prompts, and independent review.
PythonLicense: MIT
- agent-skills
- aigc
- claude-code
- codex
- prompt-engineering
githubcreated 49 days agomeasured growthOpen source ↗
Install git clone https://github.com/zenstory-ai/drama-skills ~/.claude/skills/drama-skills
1 468GitHub stars+127 (+9.5 %)
24
x64dbg-mcp-server
MCP
ActiveLast commit 7 days ago · 2026-08-27
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 12 days agonewmeasured growthOpen source ↗
1 827GitHub stars+155 (+9.3 %)

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
awesome-gamedev-agent-skills
Skill
ActiveLast commit 10 days ago · 2026-08-24Open source ↗
67 game-dev skills for AI coding agents — Godot, Unity, Unreal, Phaser, PixiJS, three.js, Bevy, pygame, LÖVE, Roblox. Portable SKILL.md Agent Skills (the format Anthropic launched as Claude Skills), with a router that loads the right skill…
PythonLicense: Apache-2.0
- agent-skills
- ai-agents
- antigravity
- awesome-list
- claude-code
github
Install git clone https://github.com/gamedev-skills/awesome-gamedev-agent-skills ~/.claude/skills/awesome-gamedev-agent-skills
active 10 days agocreated 2 months agoResourcemeasured growth
788GitHub stars+70 (+9.7 %)

Coding assistants: tools for developers

Use case

Activity

Sort by

Tool ranking

sepia

lieflat-charts

on-page-seo

skills

thinkrail

appllama-skills

Fuxi

skills-hub

scroll-craft

skills

sun-style-writing

awsl

fire-your-seo-agency

delegate-skills

agent-skills

itr-wala

visual-skills

SkillEvaluator

marketing-os

refero_skill

drawio-skill

fluent-korean

drama-skills

x64dbg-mcp-server

Learning resources

awesome-gamedev-agent-skills