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.

154 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
fluent-korean
Skill
ActiveLast commit 10 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 54 days agomeasured growthOpen source ↗
Install /plugin marketplace add snflkd/fluent-korean
1 078GitHub stars+163 (+17.8 %)
2
claude-seo
Skill
ActiveLast commit 7 days ago · 2026-08-26
Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel…
PythonLicense: MIT
- ai
- ai-seo
- claude-code
- claude-code-skill
- marketing-automation
githubcreated 6 months agomeasured growthOpen source ↗
Install git clone https://github.com/AgriciDaniel/claude-seo ~/.claude/skills/claude-seo
16 070GitHub stars+665 (+4.3 %)
3
skill-recorder
Skill
ActiveLast commit 9 days ago · 2026-08-24
Desktop app that records your on-screen work session and uses the GitHub Copilot CLI to reconstruct it as an intent + ordered steps, then builds a reusable Skill or Automation for Microsoft Scout, Microsoft Copilot Cowork, or Copilot…
TypeScriptLicense: MIT
- agent-skills
- ai-agents
- automation
- copilot
- copilot-cli
githubcreated 35 days agomeasured growthOpen source ↗
Install git clone https://github.com/microsoft/skill-recorder ~/.claude/skills/skill-recorder
3 738GitHub stars+295 (+8.6 %)
4
humanizer
Skill
ActiveLast commit 14 days ago · 2026-08-19
Agent skill that removes signs of AI-generated writing from text
PythonLicense: MIT
- agent-skills
- ai-writing
- claude-code
- codex
- cursor
githubcreated 7 months agomeasured growthOpen source ↗
Install git clone https://github.com/blader/humanizer ~/.claude/skills/humanizer
39 687GitHub stars+1 558 (+4.1 %)
5
skills
Skill
ActiveLast commit 23 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 26 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/sv-number/skills ~/.claude/skills/skills
236GitHub stars+70 (+42.2 %)
6
SkillSpector
Skill
ActiveLast commit 1 day ago · 2026-09-01
Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.
PythonLicense: Apache-2.0
- agent-security
- agent-skills
- agentic-ai
- ai-security
- claude-code
githubcreated 5 months agomeasured growthOpen source ↗
Install git clone https://github.com/NVIDIA/SkillSpector ~/.claude/skills/SkillSpector
15 558GitHub stars+544 (+3.6 %)
7
iPolloWork
Skill
ActiveLast commit 1 day ago · 2026-09-01
Enterprise-grade, local-first Agent Workbench for people and agent teams. A unified multi-engine workspace for Codex Harness, DeepSeek Harness, and OpenCode, with unified plugins and Skills, multi-agent projects and tasks, and editable…
TypeScript
- agent-collaboration
- agent-skills
- ai-agents
- ai-work
- claude-code
githubcreated 12 months agomeasured growthOpen source ↗
Install git clone https://github.com/Devin-AXIS/iPolloWork ~/.claude/skills/iPolloWork
5 252GitHub stars+320 (+6.5 %)
8
design-extract
MCP
ActiveLast commit 2 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 001GitHub stars+262 (+7.0 %)
9
last30days-skill
Skill
ActiveLast commit 1 day ago · 2026-09-02
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
PythonLicense: MIT
- ai-prompts
- ai-skill
- bluesky
- claude
- claude-code
githubcreated 7 months agomeasured growthOpen source ↗
Install git clone https://github.com/mvanhorn/last30days-skill ~/.claude/skills/last30days-skill
60 907GitHub stars+1 552 (+2.6 %)
10
Claude-Skills
MCP
ActiveLast commit 21 days ago · 2026-08-12
368 AI skills, 76 expert agents, and 859 stdlib Python tools for every team: engineering, PM, marketing, C-level, compliance, business ops, and research. Installs on Claude Code, Cursor, Codex, Gemini, Copilot, and 6 other AI assistants.
HTML
- agentic-coding
- agile
- ai-agents
- ai-skills
- business-operations
githubcreated 7 months agomeasured growthOpen source ↗
675GitHub stars+107 (+18.8 %)
11
social-media-research-skills
Skill
ActiveLast commit 7 days ago · 2026-08-26
AI agent skills for social media research. Outlier posts, comment mining, competitor teardowns, ad libraries & trends across TikTok, Instagram, YouTube, Reddit, X, LinkedIn & more. Powered by ScrapeCreators. Works with Claude Code, Cursor,…
PythonLicense: MIT
- agent-skills
- ai-agents
- claude-code
- claude-skills
- competitor-analysis
githubcreated 2 months agomeasured growthOpen source ↗
Install git clone https://github.com/ScrapeCreators/social-media-research-skills ~/.claude/skills/social-media-research-skills
1 963GitHub stars+180 (+10.1 %)
12
terminal-browser
Skill
ActiveLast commit 2 days ago · 2026-08-31
A browser inside your terminal
RustLicense: MIT
- browser
- claude-code
- claude-skills
- cli
- codex
githubcreated 58 days agomeasured growthOpen source ↗
Install git clone https://github.com/zenbu-labs/terminal-browser ~/.claude/skills/terminal-browser
2 496GitHub stars+200 (+8.7 %)
13
codebase-memory-mcp
MCP
ActiveLast commit 1 day ago · 2026-09-01
High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.
CLicense: MIT
- aider
- ast
- claude-code
- code-analysis
- code-intelligence
githubcreated 6 months agomeasured growthOpen source ↗
41 744GitHub stars+959 (+2.4 %)
14
Agent-Reach
Other
ActiveLast commit 1 day ago · 2026-09-01
Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.
PythonLicense: MIT
- agent-infrastructure
- ai-agent
- ai-search
- automation
- bilibili
githubcreated 6 months agomeasured growthOpen source ↗
77 413GitHub stars+1 709 (+2.3 %)
15
graphify
Skill
ActiveLast commit 3 days ago · 2026-08-30
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.
PythonLicense: Apache-2.0
- ai-agents
- antigravity
- ast
- claude-code
- code-analysis
githubcreated 5 months agomeasured growthOpen source ↗
Install git clone https://github.com/Graphify-Labs/graphify ~/.claude/skills/graphify
113 548GitHub stars+2 425 (+2.2 %)
16
Anthropic-Cybersecurity-Skills
Skill
ActiveLast commit 2 days ago · 2026-08-31
817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI,…
PythonLicense: Apache-2.0
- ai-agents
- claude-code
- cloud-security
- cybersecurity
- devsecops
githubcreated 6 months agomeasured growthOpen source ↗
Install git clone https://github.com/mukul975/Anthropic-Cybersecurity-Skills ~/.claude/skills/Anthropic-Cybersecurity-Skills
31 947GitHub stars+668 (+2.1 %)
17
OpenMontage
Skill
ActiveLast commit 11 days ago · 2026-08-22
World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.
PythonLicense: AGPL-3.0
- agent
- agentic-ai
- ai
- claude
- copilot
githubcreated 5 months agomeasured growthOpen source ↗
Install git clone https://github.com/calesthio/OpenMontage ~/.claude/skills/OpenMontage
52 517GitHub stars+1 089 (+2.1 %)
18
marketing-os
Skill
ActiveLast commit 16 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 16 days agonewmeasured growthOpen source ↗
Install git clone https://github.com/Yuzzyuk/marketing-os ~/.claude/skills/marketing-os
453GitHub stars+82 (+22.1 %)
19
ui-ux-pro-max-skill
CLI
ActiveLast commit 2 days ago · 2026-08-31
An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.
PythonLicense: MIT
- ai-skills
- antigravity
- claude
- claude-code
- codex
githubcreated 9 months agomeasured growthOpen source ↗
123 939GitHub stars+2 490 (+2.1 %)
20
itr-wala
Skill
ActiveLast commit 1 day 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 38 days agomeasured growthOpen source ↗
Install git clone https://github.com/karanb192/itr-wala ~/.claude/skills/itr-wala
839GitHub stars+110 (+15.1 %)
21
one-skill-to-rule-them-all
Skill
ActiveLast commit 5 days ago · 2026-08-28
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
githubcreated 6 months agomeasured 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 %)
22
Claude-BugHunter
Skill
ActiveLast commit 1 day ago · 2026-09-01
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 022GitHub stars+215 (+5.6 %)
23
agent-skills
Skill
ActiveLast commit 5 days ago · 2026-08-28
Production-grade engineering skills for AI coding agents.
JavaScriptLicense: MIT
- agent-skills
- antigravity
- claude-code
- codex
- cursor
githubcreated 6 months agomeasured growthOpen source ↗
Install git clone https://github.com/addyosmani/agent-skills ~/.claude/skills/agent-skills
91 500GitHub stars+1 416 (+1.6 %)
24
tutti
Other
ActiveLast commit 1 day ago · 2026-09-01
Where people and agents build in tune.
TypeScriptLicense: Apache-2.0
- agent-collaboration
- agent-orchestration
- agent-workspace
- agentic-ai
- agentic-workflow
githubcreated 2 months agomeasured growthOpen source ↗
3 666GitHub stars+204 (+5.9 %)

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-agent-skills
Skill
ActiveLast commit 1 day ago · 2026-09-01Open source ↗
A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.
License: MIT
- agent-skills
- ai-agents
- awesome
- awesome-list
- claude-code
github
Install git clone https://github.com/VoltAgent/awesome-agent-skills ~/.claude/skills/awesome-agent-skills
active 1 day agocreated 10 months agoResourcemeasured growth
33 575GitHub stars+884 (+2.7 %)

Coding assistants: tools for developers

Use case

Activity

Sort by

Tool ranking

fluent-korean

claude-seo

skill-recorder

humanizer

skills

SkillSpector

iPolloWork

design-extract

last30days-skill

Claude-Skills

social-media-research-skills

terminal-browser

codebase-memory-mcp

Agent-Reach

graphify

Anthropic-Cybersecurity-Skills

OpenMontage

marketing-os

ui-ux-pro-max-skill

itr-wala

one-skill-to-rule-them-all

Claude-BugHunter

agent-skills

tutti

Learning resources

awesome-agent-skills