Recently created tools — less than 90 days

This view contains entries created less than 90 days ago. Choose momentum, normalized popularity, or creation date below.

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Ranked by measured growth, normalized across sources.

How this ranking is computed

When shown on an entry, the descriptive index combines creation age (35%), acquisition velocity (55%), and acceleration (10%) when three snapshots make it measurable. Weights are renormalized when acceleration is unavailable. It summarizes stored observations and does not replace the selected ordering.

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

    keep-the-why

    Skill
    ActiveOpen source ↗

    Keep the Why: a repo-native convention and agent skill that preserves the reasoning behind a codebase as a byproduct of working with your agent — so it stops re-suggesting rejected approaches, gives better answers, speeds up onboarding, and…

    PythonLicense: MIT
    • agent-skills
    • ai-agents
    • architecture-decision-records
    • context-engineering
    • developer-tools
    github

    Install git clone https://github.com/oliver-zehentleitner/keep-the-why ~/.claude/skills/keep-the-why

    Resourcemeasured growth
    147GitHub stars-1 (-0.68 %)
  2. 2

    awesome-legal-ai-zh

    Skill
    ActiveOpen source ↗

    📚 给中国律师/法务的一站式开源 AI 工具地图｜200+ 个 gh 核验开源仓·按工作场景分类·能否商用标注｜awesome list

    Python
    • awesome
    • awesome-list
    • china
    • chinese
    • claude-skills
    github

    Install git clone https://github.com/lilialla/awesome-legal-ai-zh ~/.claude/skills/awesome-legal-ai-zh

    Resourcemeasured growth
    139GitHub stars+6 (+4.5 %)
  3. 3

    agent-stylebooks

    Skill
    ActiveOpen source ↗

    11 installable editorial systems for AI agents, based on leading public style guides.

    PythonLicense: MIT
    • agent-skills
    • claude-code
    • claude-skills
    • content-design
    • cursor
    github

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

    Resourcemeasured growth
    58GitHub stars+4 (+7.4 %)
  4. 4

    awesome-ecom-skills

    Skill
    ActiveOpen source ↗

    Shopify's AI toolkit gives your agent the API. These 9 skills give it the judgment: the Matrixify blank-cell trap, category IDs you never guess, SEO backfill that won't clobber human copy.

    ShellLicense: MIT
    • agent-skills
    • claude-code
    • claude-skills
    • ecommerce
    • json-ld
    github

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

    Resourcemeasured growth
    45GitHub stars+1 (+2.3 %)
  5. 5

    awesome-academic-research-skills

    Skill
    ActiveOpen source ↗

    面向中文用户的学术论文与科研 Agent Skill 每日排行榜 · 自动搜索、过滤并排名 GitHub 上的 Claude Code / Codex / OpenCode 科研 Skill 仓库

    JavaScriptLicense: MIT
    • academic-research
    • academic-writing
    • agent-skills
    • ai-agents
    • awesome-list
    github

    Install git clone https://github.com/kael-odin/awesome-academic-research-skills ~/.claude/skills/awesome-academic-research-skills

    Resourcemeasured growth
    63GitHub stars+9 (+16.7 %)
  6. 6

    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 558GitHub stars+214 (+15.9 %)
  7. 7

    engram

    Skill
    ActiveOpen source ↗

    Evidence-based learning engine — first-principles curricula, free-recall verification with receipts, FSRS-scheduled memory, and explorable artifacts. Learn anything; keep it.

    PythonLicense: MIT
    • claude-code
    • claude-code-plugin
    • education
    • fsrs
    • learning
    github

    Install /plugin marketplace add nagisanzenin/engram

    Resourcemeasured growth
    1 395GitHub stars+17 (+1.2 %)
  8. 8

    ai-agent-architecture

    Other
    ActiveOpen source ↗

    Build LLM systems you actually control. A free, open engineering book + course — from tokenization to serving your own models. Mechanisms, trade-offs, and numbers, not prompt tips

    HTML
    • a2a-protocol
    • ai
    • ai-agents
    • context-engineering
    • distributed-systems
    githubResourcemeasured growth
    46GitHub starsstable
  9. 9

    developer-documentation-skill

    Skill
    ActiveOpen source ↗

    A standalone AI skill for creating accurate, usable developer documentation.

    Python
    • agent-skills
    • claude-code
    • codex
    • developer-documentation
    • documentation
    github

    Install git clone https://github.com/NateBJones-Projects/developer-documentation-skill ~/.claude/skills/developer-documentation-skill

    Resourcemeasured growth
    70GitHub stars+9 (+14.8 %)
  10. 10

    ballast

    Skill
    ActiveOpen source ↗

    Builds up to a goal in a field you have no expertise in: splits it into the foundations that goal actually needs, mobilizes what you already hold, learns what is missing, and leaves every solved path behind for the next goal. Nothing is…

    JavaScriptLicense: MIT
    • claude
    • claude-code
    • claude-code-plugin
    • codex
    • codex-plugin
    github

    Install /plugin marketplace add svy04/ballast

    Resourcemeasured growth
    71GitHub starsstable
  11. 11

    awesome-gamedev-agent-skills

    Skill
    ActiveOpen 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

    Resourcemeasured growth
    831GitHub stars+85 (+11.4 %)
  12. 12

    build-to-learn

    Skill
    ActiveOpen source ↗

    A Claude Code skill where learning is the goal and building is the test — AI writes the code, you build the mental model.

    License: MIT
    • agent-skills
    • ai-pair-programming
    • claude
    • claude-code
    • learning-by-doing
    github

    Install git clone https://github.com/Tasihi89/build-to-learn ~/.claude/skills/build-to-learn

    Resourcemeasured growth
    71GitHub stars+6 (+9.2 %)
  13. 13

    awesome-agentic-devops

    MCP
    ActiveOpen source ↗

    Curated + scored map of official MCP servers and agents for DevOps, Cloud, SRE, and Platform Engineering — every entry rated on production access, approval gates, and audit evidence.

    PythonLicense: MIT
    • agent-skills
    • agentic-ai
    • agentic-devops
    • ai-agents
    • awesome
    githubResourcemeasured growth
    77GitHub starsstable
  14. 14

    tyran

    Skill
    ActiveOpen source ↗

    A task conductor for Claude Code that gets better the more you use it. Multi-agent orchestration with an evidence contract that BLOCKS instead of asking, gates written as hooks rather than prompts, and a retrospective that learns your…

    JavaScriptLicense: Apache-2.0
    • agent-orchestration
    • ai-agents
    • claude-code
    • claude-code-plugin
    • code-quality
    github

    Install /plugin marketplace add jjanczur/tyran

    Resourcemeasured growth
    86GitHub stars-1 (-1.1 %)
  15. 15

    skills

    Skill
    ActiveOpen source ↗

    A collection of Agent Skills by Cali Castle.

    License: MIT
    • agent-skills
    • design-tools
    • generative-art
    • image-generation
    • skills-sh
    github

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

    Resourcemeasured growth
    93GitHub stars+1 (+1.1 %)
  16. 16

    obsidian-knowledge-brain

    Skill
    ActiveOpen source ↗

    AI agent skill that remembers every technical decision & bug fix across sessions — and learns from them. v4.0, MIT. | 跨会话记忆的AI编程助手知识大脑

    PythonLicense: MIT
    • agent-skills
    • ai-coding
    • bilingual
    • claude-code
    • codex
    github

    Install git clone https://github.com/Tubo2333/obsidian-knowledge-brain ~/.claude/skills/obsidian-knowledge-brain

    Resourcemeasured growth
    96GitHub stars+1 (+1.1 %)
  17. 17

    awesome-agent-skills

    Skill
    ActiveOpen source ↗

    Curated reusable skills, workflows, and tool-backed capabilities for AI agents.

    License: MIT
    • agent-skills
    • ai-agents
    • awesome-list
    • claude-code
    • codex
    github

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

    Resourcemeasured growth
    96GitHub starsstable
  18. 18

    evoui-browser

    Skill
    ActiveOpen source ↗

    Self-evolving browser automation for Codex, Claude Code, and Cursor—learn reusable site knowledge and safely replay verified routines with agent-browser.

    PythonLicense: Apache-2.0
    • agent-browser
    • agent-skills
    • ai-agents
    • browser-automation
    • claude-code
    github

    Install git clone https://github.com/Salmonbird/evoui-browser ~/.claude/skills/evoui-browser

    Resourcemeasured growth
    102GitHub starsstable
  19. 19

    repo-context-ledger

    Skill
    ActiveOpen source ↗

    面向 AI 上下文管理的 Agent Skill：为 Codex 上下文管理、Cursor 上下文切换和 Claude 上下文管理提供跨窗口续接，用 Git 保存可验证的功能说明与变更记录。AI coding context management and agent handoffs.

    PythonLicense: MIT
    • agent-handoff
    • agent-skills
    • ai-agents
    • ai-coding
    • ai-context-management
    github

    Install git clone https://github.com/gviiisen/repo-context-ledger ~/.claude/skills/repo-context-ledger

    Resourcemeasured growth
    105GitHub starsstable
  20. 20

    atlas-agent-control-plane

    Skill
    ActiveOpen source ↗

    AtlasAgent - an auditable AI agent control plane: evidence-backed memory, governed tool runtime, checkpoint DAG recovery, and a 55-chapter engineering tutorial. FastAPI / Next.js PWA / Textual TUI

    PythonLicense: MIT
    • agent
    • agent-framework
    • agent-orchestration
    • agent-skills
    • agentic-ai
    github

    Install git clone https://github.com/malevrigns/atlas-agent-control-plane ~/.claude/skills/atlas-agent-control-plane

    Resourcemeasured growth
    110GitHub stars+39 (+54.9 %)
  21. 21

    ai-learning-coach

    Skill
    ActiveOpen source ↗

    AI private learning coach for Codex: learn through real projects, adaptive dialogue, debugging, evidence-based mastery, and visible progress.

    PythonLicense: MIT
    • active-learning
    • agent-skills
    • ai-learning
    • chinese
    • codex
    github

    Install git clone https://github.com/chrichuang218/ai-learning-coach ~/.claude/skills/ai-learning-coach

    Resourcemeasured growth
    212GitHub stars+5 (+2.4 %)
  22. 22

    awesome-research-skills

    Skill
    ActiveOpen source ↗

    Open-source Agent Skills for planning, drafting, revising, and polishing SCI/SSCI papers—while preserving evidence, citations, and claim strength.

    PythonLicense: Apache-2.0
    • academic-writing
    • agent-skills
    • ai-research
    • claude-code
    • codex
    github

    Install git clone https://github.com/Yila-AI/awesome-research-skills ~/.claude/skills/awesome-research-skills

    Resourcemeasured growth
    112GitHub stars+11 (+10.9 %)
  23. 23

    many-ppt-skills

    Skill
    ActiveOpen source ↗

    Every AI slide-deck skill worth knowing, on one page — both the HTML and native-PPTX routes, compared on what actually decides the choice rather than on star count. Bilingual, auto-refreshed.

    Python
    • agent-skills
    • ai
    • awesome-list
    • benchmark
    • claude
    github

    Install git clone https://github.com/brycewang-stanford/many-ppt-skills ~/.claude/skills/many-ppt-skills

    Resourcemeasured growth
    40GitHub stars+4 (+11.1 %)
  24. 24

    product-manager

    Skill
    ActiveOpen source ↗

    A market-driven Product Manager copilot (Agent Skills + Claude Code plugin) based on the Pragmatic Framework — guides PMs from idea to launch and produces a client-ready artifact (Markdown or .docx) at every stage.

    License: MIT
    • agent-skills
    • claude-code
    • claude-code-plugin
    • market-research
    • personas
    github

    Install /plugin marketplace add julianoczkowski/product-manager

    Resourcemeasured growth
    31GitHub stars+2 (+6.9 %)
  25. 25

    no-numb

    Skill
    ActiveOpen source ↗

    Build with Claude Code without your brain going numb — a plugin that quizzes you on the code it just wrote and gates the session until you pass.

    Shell
    • ai-coding
    • ai-pair-programming
    • anthropic
    • claude
    • claude-code
    github

    Install /plugin marketplace add Ciucky/no-numb

    Resourcemeasured growth
    32GitHub starsstable