One Open Source Project a Day (Part 52): OPB-Skills - AI Team for One Person Business, 91 Professional Skills Covering Full Operations

Deep dive into OPB-Skills, a professional Skill collection for Claude Code with 91 virtual experts covering product, R&D, design, marketing, operations, finance, legal and more, designed for One Person Business

·4 min read·AI Tools

Introduction

"Give everyone an AI expert team."

This is Part 52 of the "One Open Source Project a Day" series. Today's project is OPB-Skills (GitHub).

In the era of one-person companies, general-purpose AI assistants often lack deep domain expertise. OPB-Skills is a professional Skill collection for OpenClaw Claude Code: 91 virtual experts, each with domain-specific knowledge, workflows, and best practices, covering product, R&D, design, marketing, operations, finance, legal and full company operations, designed for One Person Business (OPB).

What You'll Learn

  • OPB-Skills' "virtual expert team" design philosophy
  • 91 Skills categorization and typical trigger scenarios
  • Core values: professional depth, workflow-driven, plug-and-play
  • Installation and usage examples
  • Effect comparison with ordinary AI chat

Prerequisites

  • Basic Claude Code usage
  • Basic understanding of AI Skill mechanism (optional)

Project Background

Project Overview

OPB-Skills is a professional Skill collection for Claude Code, Codex, OpenCode and similar tools. Core philosophy: give solo entrepreneurs a "virtual expert team" — each Skill is a virtual expert with built-in domain knowledge, methodologies, and templates, not generic advice.

Author

  • Author: chendongqi
  • Philosophy: Provide full business capabilities for One Person Business

Project Data


Core Features

Core Values

ValueDescription
Professional DepthEach Skill has built-in domain knowledge, methodologies, templates
Workflow-DrivenStructured workflows from input to output
Plug-and-PlayClaude Code Skill mechanism, install and use
Continuous EvolutionIterative optimization based on real usage, best practices

Quick Start

Prerequisites: Claude Code CLI installed, Claude Pro/Team subscription

Installation:

# Option 1: Global install (recommended)
git clone https://github.com/chendongqi/OPB-Skills.git
ln -s /path/to/OPB-Skills/skills ~/.claude/skills
 
# Option 2: Project-level install
cp -r /path/to/OPB-Skills/skills /your-project/.claude/

Usage Examples:

claude "帮我写一个用户登录功能的用户故事"  # Triggers rnd-requirements-writer
claude "分析一下这个 ANR 日志"            # Triggers rnd-anr-analyzer
claude "帮我规划一个技术博客系列"          # Triggers rnd-blog-series-planner

Skill Categories Overview

CategoryCountCoverage
R&D17Architecture, code review, issue diagnosis, requirements
Content8Technical writing, video scripts, SEO, copywriting
Product & Design8Product research, market analysis, UI/UX, AI remake
Business Operations15Marketing, user ops, event planning, biz dev
Quality & Testing10Quality system, test management, automation
Enterprise Management17Finance, HR, legal, project management, learning
Personal Growth9Career planning, habits, time management, review
Infrastructure6Cloud architecture, DevOps, ops, security
Meta1Create and optimize new Skills

Sample Skills

R&D: rnd-fullstack-architect, rnd-anr-analyzer, rnd-requirements-writer, rnd-blog-series-planner

Content: content-opensource-project-article-writer, content-video-script-writer, content-seo-optimizer

Product: product-product-researcher, design-ui-ux-pro-max

Business: marketing-marketing-strategist, operations-user-operations, sales-sales-strategist

Meta: god-skill-creator (create/optimize Skills)

Effect Comparison

DimensionOrdinary AI ChatOPB-Skills
Professional DepthGenericDomain expert-level output
Output StructureFree-formStandardized templates
WorkflowNoneBuilt-in best-practice flows
ReusabilityRe-describe each timeConfigure once, reuse
Context UnderstandingHeavy promptingAuto-understands scenario

Deep Dive

Directory Structure

OPB-Skills/
├── skills/                    # 91 Skills
│   ├── god-skill-creator/     # Meta skill
│   ├── product-*/            # Product
│   ├── marketing-*/          # Marketing
│   ├── rnd-*/                # R&D
│   ├── testing-*/            # Testing
│   ├── quality-*/            # Quality
│   ├── design-*/             # Design
│   ├── content-*/            # Content
│   ├── operations-*/         # Operations
│   ├── finance-*/            # Finance
│   ├── legal-compliance-*/   # Legal
│   └── ...                   # Other departments
├── ASSISTANTS.md              # Assistant type planning
└── README.md

Skill Design Principles

  • Simplicity First: Only include expertise Claude lacks
  • Workflow-Driven: Structured execution steps
  • Progressive Loading: Core in SKILL.md, details in references/

Contributing New Skills

  1. Use god-skill-creator to create Skill skeleton
  2. Fill in domain knowledge, workflows, templates
  3. Test and submit PR

Official Resources

Target Audience

  • One-person company founders
  • Independent developers, content creators
  • Teams needing multi-domain expertise
  • Users wanting to enhance Claude Code capabilities

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