AI skills for founders and operators — business diagnosis, PRD generation, GTM playbooks, YC frameworks, and named-PM/founder knowledge bases. From idea validation to launch.
Business Diagnosis & Founder Skills tools are AI-powered software designed to help developers and teams tackle business diagnosis & founder skills-related tasks more efficiently. These tools are typically published as open-source projects on GitHub and can be integrated into existing workflows via MCP (Model Context Protocol), Claude Skills, or standalone agent frameworks. On Agent Skills Hub, we index 30 quality-scored business diagnosis & founder skills tools across languages including JavaScript, Python, TypeScript.
In 2026, the AI agent ecosystem is maturing rapidly. Business Diagnosis & Founder Skills tools can significantly boost development efficiency by automating repetitive tasks, reducing human error, and providing intelligent suggestions. The top 3 tools — dbskill, founder-playbook, senior-analyst — have earned an average of 1,469 GitHub stars, reflecting strong community validation. 23 of the listed tools come with clear open-source licenses, ensuring freedom to use and modify.
When choosing a business diagnosis & founder skills tool, consider these factors: 1) Community activity — GitHub stars and recent commit frequency indicate reliability; 2) Integration method — check if it supports MCP, Claude, or your preferred agent framework; 3) Language compatibility — the most common language in this list is JavaScript; 4) Quality score — Agent Skills Hub's composite score evaluates code quality, documentation completeness, and maintenance activity. Our recommendation: start with dbskill — it ranks highest in both star count and quality score.
14 proven business books distilled into AI-native skills. Works with Claude Code, ChatGPT, Gemini, Cursor.
Senior Analyst — 商业分析专家 ，投研级商分Skill。 覆盖28 个行业标准化建模 — 统一母模板体系，跨行业可比。10 个 MCP 数据工具 — 财务、宏观、加密资产、新闻，涵盖股票/行业/宏观经济等，零 API Key 即可启动。引入Council 对抗审查，有效对抗 AI 7 类认知谬误（叙事谬误、线性外推、确认偏误等），防止过度自信。交叉验证 + 置信度评分 ，减少AI幻觉。三级分析递进：L1 速查（<5秒）→ L2 定量分析 → L3 完整尽调。
Claude Skills developed for brain-workers. Dev by Fleury, an Ex-McKinsey and now AI product manager. 小红书/RedNote@如宝｜AI&Anlalytics. Email me @fleurytian@gmail.com
A library of enterprise-grade AI agents designed to democratize artificial intelligence and provide free, open-source alternatives to overvalued Y Combinator startups.
AI-powered StartUp Accelerator Engine built with Next.js, LangChain, PostgreSQL + pgvector. Upload, organize, and chat with documents. Includes predictive missing-document detection, role-based workflows, and page-level insight extraction.
The Agentic Startup - A collection of Claude Code commands, skills, and agents.
Curated collection of AI dev tools from YC companies, aiming to serve as a reliable starting point for LLM/ML developers
🎨 偏执型设计顾问 — Jobs 式产品直觉 + Rams 式功能纯粹主义 | Claude Code Skill
Lenny Rachitsky 播客与 Newsletter 知识库。搜索、阅读、学习 Lenny 的 638 篇内容（289 播客转录 + 349 篇 Newsletter）。 涵盖产品管理、增长、设计、工程、AI、创业、领导力等 17 个主题。 触发词：Lenny、Lenny's Newslet
🐟 程序员鱼皮 Agent Skill｜把自己蒸馏成 AI 技能包，用我的思维方式和表达风格回答编程学习、求职面试、AI 编程、简历优化、技术选型、创业经验等问题。支持 Claude Code / Cursor / OpenClaw
程序员鱼皮的 AI 资源大全 + Vibe Coding 零基础教程，分享 OpenClaw 保姆级教程、大模型玩法（DeepSeek / GPT / Gemini / Claude / GLM）、最新 AI 资讯、Prompt 提示词大全、AI 知识百科（Agent Skills / RAG / MCP / A2A）、AI 编程教程（Harness Engineering）、AI 工具用法（Cursor / Claude Code / TRAE / Codex / Copilot）、AI 开发框架教程（Spring AI / LangChain）、AI 产品变现指南，帮你快速掌握 AI 技术，走在时代前沿。本项目为开源文档 aiguide，已升级为鱼皮 AI 导航网站
Claude Code skill for improving website AEO (AI Engine Optimization) and GEO (Generative Engine Optimization) scores — 16 foundational checks, 6 intelligence dimensions, framework-specific fixes
Library of Growth & GTM skills + data APIs for Claude Code, Codex, Cursor to run ads, social, content, lead gen, seo and data scraping
🚀 Product Hunt Launch Playbook — Proven tactics from 30x daily #1 winner. Complete go-to-market guide for AI products, startups & open source. Real case studies: Manus, Devin, AFFiNE.
AK體 · 數據驅動的 Threads 寫文決策系統。用你的歷史貼文、演算法與社媒心理學，協助選題、起草、發文前診斷、表現預估與復盤。Data-driven Threads writing advisor — topic selection, drafting, diagnosis, prediction & review based on your own post history.
Templates and workflow for generating PRDs, Tech Designs, and MVP and more using LLMs for AI IDEs
AI Agent Team-拥有24/7专业AI开发团队：产品经理、前端开发、后端开发、测试工程师、DevOps工程师、技术负责人。一键安装，支持中英文命令，大幅提升开发效率！
Zero-config goal-to-tasks engine for Claude Code (the Atlas engine). Graded PRD validation, dependency-ordered task graph, evidence-gated execution.
#1 Product of The Day @ Product Hunt. The GTM co-founder you don't have. Open-source GTM Agent Skills for developer tools and AI products, for founders, GTM hires, and founding AEs: positioning, first users, launch, pricing. Sharpened by Frankl & Czakon. MIT.
IncuBrain Foundry is a MIT Nuxt 4 template optimised for creating AI-native businesses
```bash
npx create-foundry my-project
cd my-project
npm install
npm run dev
```A field guide for go to market teams using coding agents. Installable skills for campaign planning, CRM context, customer proof, and reviewable agent workflows.
Library of GTM skills for Claude Code, Codex, Cursor
10 AI agent skills for Claude Code — waterfall email enrichment, TAM building, signal discovery, job change detection, and outbound automation. Powered by Deepline CLI with 28+ GTM data providers.
```
Install the Deepline CLI and skills using https://code.deepline.com/agent-install.txt
```Free guerrilla growth tactics for startups, the kind your competitors won't come up with on their own. Runs in Claude Code or Codex: competitor read, buyer map, and 7 to 9 low-budget plays. ~90 min, local, Apache-2.0.
AI agents that act as your personal venture analyst - from startup idea brainstorming to full validation and go-to-market strategy. Built for developers who'd rather validate in 10 minutes than regret in six months. Powered by Claude Code, OpenAI Codex, and Cursor.
AI Agent Skills built for Founders who hate Marketing
Claude Code skills for Go-To-Market: 137 sales triggers, 34 email templates, 11 GTM plays, and Clay enrichment workflows.
Claude Code skills for Go-To-Market: 137 sales triggers, 34 email templates, 11 GTM plays, and Clay enrichment workflows.
Build your go-to-market engine with coding agents instead of a $2K/mo tool stack. 21 chapters, nine forkable starters, four installable skills, GTM-OS skeleton, and Python scripts. Includes the Clearbox Reddit buyer-signal engine: find buyers without getting banned.
| Tool | Stars | Language | License | Score |
|---|---|---|---|---|
| dbskill | ★ 9.7k | JavaScript | — | 64 |
| founder-playbook | ★ 437 | — | MIT | 62 |
| senior-analyst | ★ 50 | Python | MIT | 60 |
| awesome-claude-skills | ★ 310 | Python | MIT | 59 |
| YC-Killer | ★ 2.8k | TypeScript | — | 68 |
| LaunchStack | ★ 885 | TypeScript | Apache-2.0 | 65 |
| the-startup | ★ 394 | Shell | MIT | 76 |
| YC-alum-ai-tools | ★ 202 | — | MIT | 40 |
| qiaomu-design-advisor | ★ 247 | — | MIT | 63 |
| lennys-podcast-newsletter | ★ 180 | Python | MIT | 46 |
| yupi-skill | ★ 406 | — | MIT | 58 |
| ai-guide | ★ 19.0k | JavaScript | — | 77 |
| gtm-engineer-skills | ★ 1.3k | HTML | MIT | 64 |
| goose-skills | ★ 1.2k | Python | MIT | 69 |
| gingiris-launch | ★ 192 | — | MIT | 54 |
| AK-Threads-booster | ★ 262 | Python | MIT | 76 |
| vibe-coding-prompt-template | ★ 2.9k | TypeScript | MIT | 83 |
| ai-agent-team | ★ 421 | JavaScript | MIT | 70 |
| prd-taskmaster | ★ 587 | Python | MIT | 71 |
| gtm-cofounder | ★ 241 | — | MIT | 70 |
| foundry | ★ 78 | TypeScript | — | 48 |
| gtm-cheat-codes | ★ 321 | — | MIT | 79 |
| goose-skills | ★ 304 | Python | — | 57 |
| gtm-eng-skills | ★ 53 | TypeScript | MIT | 71 |
| diffmode_free | ★ 159 | Python | Apache-2.0 | 70 |
| idea-validation-agents | ★ 432 | — | MIT | 62 |
| opendirectory | ★ 605 | Python | MIT | 67 |
| ColdIQ-s-GTM-Skills | ★ 263 | Python | — | 65 |
| ColdIQ-s-GTM-Skills | ★ 153 | Python | — | 61 |
| gtm-coding-agent | ★ 130 | Python | MIT | 61 |
The top business diagnosis & founder skills in 2026 are dbskill, founder-playbook, senior-analyst. Agent Skills Hub ranks 30 options by GitHub stars, quality score (6 dimensions including completeness, examples, and agent readiness), and recent activity. The list is rebuilt every 8 hours from live GitHub data.
dbskill (9.7k stars) is the most adopted choice for general business diagnosis & founder skills workflows, written in JavaScript. founder-playbook (437 stars) is a strong alternative. Pick by your existing stack: match the language and runtime your team already uses to minimize integration cost. If unsure, start with dbskill — it has the deepest community and the most examples online.
Avoid pre-built business diagnosis & founder skills when (1) your use case requires deep customization that the tool's plugin system doesn't support, (2) you have strict compliance requirements that ban third-party dependencies, (3) the tool's maintenance is inactive (last commit >6 months ago), or (4) your data volume is small enough that a 50-line custom script is cheaper than learning the tool. For most production workflows above 100 requests/day, the time savings from a maintained tool outweigh the customization loss.
Business Diagnosis & Founder Skills focuses specifically on ai skills for founders and operators — business diagnosis, prd generation, gtm playbooks, yc frameworks, and named-pm/founder knowledge bases. from idea validation to launch. Claude Code Skills is a related but distinct category — see https://agentskillshub.top/best/claude-code-skills/ for those tools. The two often appear in the same agent pipeline but solve different problems: choose business diagnosis & founder skills when your primary goal is the specific task, and claude code skills when the workflow is broader.
For most teams, yes. dbskill has 9.7k stars worth of community testing, handles edge cases you haven't thought of, and ships with documentation. Build your own only when (1) your requirements are deeply non-standard, (2) you have a security/compliance reason to avoid OSS dependencies, or (3) the maintenance burden is small enough (<200 lines of code) that you'll save time long-term. The break-even point is usually around 2-3 weeks of dev time saved.
Most business diagnosis & founder skills listed are open source under permissive licenses (MIT, Apache 2.0). A handful offer paid managed/cloud versions on top of free self-hosted core. Always check the LICENSE file on each tool's GitHub repository before commercial use — some use AGPL or non-commercial restrictions that may not fit your deployment model.