Skills and system library
Install the skills behind always-on agent systems.
Browse ready-to-install skills, trusted public repos, and creator packs that support the Founder Command Center path: intake, scoping, execution, approval, QA, and reporting.
Curated marketplace
Skills for the way builders actually use AI agents
Every listing shows what the skill is, who made it, what it helps with, and whether you should install it, study it, or buy it.
GitHub repo
GStack
Role-based CEO, design, engineering, release, docs, and QA workflows for agentic coding.
Format
Agent skill stack · TypeScript
Signal
GitHub: 109k stars
GitHub repo
Agent Skills
Production engineering skills for AI coding agents from Addy Osmani.
Format
Engineering skills · Shell
Signal
GitHub: 51.2k stars
GitHub repo
Marketing Skills
Marketing skills for Claude Code and AI agents across CRO, copywriting, SEO, analytics, and growth engineering.
Format
Marketing skills · JavaScript
Signal
GitHub: 32.8k stars
GitHub repo
Awesome Claude Code
A curated list of Claude Code skills, hooks, slash commands, orchestrators, apps, and plugins.
Format
Claude Code directory · Python
Signal
GitHub: 46.1k stars
GitHub repo
Awesome DESIGN.md
A collection of DESIGN.md files that teach coding agents how popular design systems behave.
Format
Design context · Markdown
Signal
GitHub: 89.0k stars
GitHub repo
Awesome CursorRules
A collection of Cursor rule files that shape AI editor behavior across frameworks and workflows.
Format
Cursor rules · JavaScript
Signal
GitHub: 39.9k stars
GitHub repo
Prompt Engineering Guide
Guides, papers, lessons, notebooks, and resources for prompt engineering, context engineering, RAG, and agents.
Format
Prompt library · MDX
Signal
GitHub: 75.5k stars
GitHub repo
Prompts.chat
A large open-source prompt collection formerly known as Awesome ChatGPT Prompts.
Format
Prompt library · HTML
Signal
GitHub: 164k stars
GitHub repo
Awesome MCP Servers
A curated directory of MCP servers that add tools and data sources to AI agents.
Format
MCP directory · Markdown
Signal
GitHub: 88.8k stars
GitHub repo
GitHub MCP Server
GitHub MCP server for giving agents structured access to GitHub workflows.
Format
MCP server · Go
Signal
GitHub: 30.6k stars
GitHub repo
OpenAI Codex CLI
Open-source coding agent CLI for terminal-based software work.
Format
Coding agent · Rust
Signal
GitHub: 46.6k stars
GitHub repo
Claude Code
Public Claude Code repo and docs for studying agentic coding workflows.
Format
Coding agent · TypeScript
Signal
GitHub: 34.2k stars
GitHub repo
OpenCode
Terminal-first AI coding agent with provider flexibility and project workflows.
Format
Coding agent · TypeScript
Signal
GitHub: 28.6k stars
GitHub repo
Aider
AI pair programming in the terminal with Git-aware code edits.
Format
Coding agent · Python
Signal
GitHub: 37.9k stars
GitHub repo
Continue
Open-source autopilot for VS Code and JetBrains with local and hosted models.
Format
Coding agent · TypeScript
Signal
GitHub: 28.2k stars
GitHub repo
AutoGen
Framework for building conversational, tool-using, and multi-agent applications.
Format
Agent framework · Python
Signal
GitHub: 50.2k stars
GitHub repo
CrewAI
Framework for orchestrating role-based autonomous AI agents.
Format
Agent framework · Python
Signal
GitHub: 41.2k stars
GitHub repo
LangChain
Framework for building applications with LLMs, tools, retrieval, and agents.
Format
Agent framework · Python
Signal
GitHub: 118k stars
GitHub repo
LangGraph
Graph-based framework for controllable, stateful agent workflows.
Format
Agent framework · Python
Signal
GitHub: 19.2k stars
GitHub repo
LlamaIndex
Data framework for connecting private documents and tools to LLM applications.
Format
RAG and documents · Python
Signal
GitHub: 42.8k stars
GitHub repo
Dify
Open-source platform for building agentic workflows, RAG apps, and model operations.
Format
Workflow builder · TypeScript
Signal
GitHub: 85.6k stars
GitHub repo
Flowise
Drag-and-drop builder for LLM flows, tools, retrieval, and agent chains.
Format
Workflow builder · TypeScript
Signal
GitHub: 38.2k stars
GitHub repo
n8n
Workflow automation platform that can connect agent steps to business systems.
Format
Workflow builder · TypeScript
Signal
GitHub: 63.6k stars
GitHub repo
Langflow
Visual framework for building and testing agent and RAG workflows.
Format
Workflow builder · Python
Signal
GitHub: 104k stars
GitHub repo
Mem0
Memory layer for AI agents that need persistent user and task context.
Format
Memory and context · Python
Signal
GitHub: 39.2k stars
GitHub repo
Zep
Long-term memory service for assistants with user, session, and facts context.
Format
Memory and context · Go
Signal
GitHub: 6.8k stars
GitHub repo
Letta
Framework for stateful agents with memory, tools, and long-running behavior.
Format
Memory and context · Python
Signal
GitHub: 17.1k stars
GitHub repo
MCP Memory Service
MCP server that gives compatible agents semantic memory capabilities.
Format
Memory and context · Python
Signal
GitHub: 2.9k stars
GitHub repo
Open WebUI
Self-hosted AI interface with document workflows, tools, and local model support.
Format
RAG and documents · Svelte
Signal
GitHub: 111k stars
GitHub repo
AnythingLLM
Desktop and server workspace for private documents, agents, and retrieval.
Format
RAG and documents · JavaScript
Signal
GitHub: 54.8k stars
GitHub repo
PrivateGPT
Reference implementation for private document ingestion and question answering.
Format
RAG and documents · Python
Signal
GitHub: 55.6k stars
GitHub repo
RAGFlow
RAG engine focused on document understanding, parsing, and knowledge workflows.
Format
RAG and documents · Python
Signal
GitHub: 64.2k stars
GitHub repo
Langfuse
Open-source tracing, prompt management, and evaluation for LLM applications.
Format
Observability and evals · TypeScript
Signal
GitHub: 15.8k stars
GitHub repo
Phoenix
Open-source observability and eval tooling for LLM, RAG, and agent systems.
Format
Observability and evals · Python
Signal
GitHub: 6.1k stars
GitHub repo
Promptfoo
CLI and framework for testing prompts, models, and agent behaviors.
Format
Observability and evals · TypeScript
Signal
GitHub: 9.3k stars
GitHub repo
DeepEval
Evaluation framework for testing LLM outputs, RAG quality, and agent behavior.
Format
Observability and evals · Python
Signal
GitHub: 8.2k stars
GitHub repo
Playwright MCP
MCP server that gives agents structured browser automation through Playwright.
Format
Browser automation · TypeScript
Signal
GitHub: 20.9k stars
GitHub repo
Browser Use
Toolkit for connecting AI agents to browser actions and web tasks.
Format
Browser automation · Python
Signal
GitHub: 74.1k stars
GitHub repo
Skyvern
AI browser automation for repetitive web workflows and form-heavy tasks.
Format
Browser automation · Python
Signal
GitHub: 13.7k stars
GitHub repo
Gitingest
Turn GitHub repositories into digestible text context for LLMs and agents.
Format
Code graph and context · Python
Signal
GitHub: 11.2k stars
GitHub repo
Repomix
Pack repository contents into agent-friendly files for analysis and coding tasks.
Format
Code graph and context · TypeScript
Signal
GitHub: 16.2k stars
GitHub repo
Serena
Coding agent toolkit that uses language-server based semantic code understanding.
Format
Code graph and context · Python
Signal
GitHub: 12.2k stars
GitHub repo
Aider Benchmarks
Benchmarks and reports useful for comparing coding agent model performance.
Format
Learning resource · Python
Signal
GitHub: 7.1k stars
GitHub repo
Awesome Generative AI
Curated resources for generative AI tools, agents, courses, and references.
Format
Learning resource · Markdown
Signal
GitHub: 8.9k stars
GitHub repo
AI Engineering Hub
Hands-on examples for RAG, agents, LLM apps, and production AI engineering.
Format
Learning resource · Jupyter Notebook
Signal
GitHub: 18.0k stars
Build Lean SaaS
Build Lean SaaS premium skills
Supported workflows for builders who want a working system, not another prompt dump.
Format
Skills, scripts, templates, support
Signal
First-party marketplace lane
Living open-source map
Compare agent skill repos, MCP servers, coding agents, and workflow libraries.
Use the directory to study trusted public projects before you install, fork, or adapt a workflow. It is built to keep moving as repos appear, change, or go stale.
Marketplace model
Pick skills with enough context to trust them.
Good AI workflows need more than a clever prompt. A useful listing should show the source, contents, use case, setup path, and a simple way to confirm it worked.
When to use it: the job, trigger, or situation the skill is built for.
What you get: SKILL.md files, scripts, prompts, examples, or repo links.
Why to trust it: creator, source, license, maintenance status, price, and review notes.
How to check it: the test or review step that proves the workflow worked.
How it should work
A simple path from browsing to using a skill
Start with the job you want your agent to handle, then pick the skill type that gets you there fastest.
Choose what you need
Install a ready skill, study a public repo, or buy a creator pack without guessing which kind of listing you are looking at.
Check the fit
See who made it, what is inside, what outcome it helps with, and what to review before you trust it.
Put it to work
Copy the skill, adapt the repo, or unlock the paid pack, then run the included verification step on a real task.
First-party library
Build Lean SaaS installable skills
Start here if you want files you can copy, inspect, and install into your own agent setup.
x
X Bookmark Capture Sync
An installable OpenClaw/Codex-style skill that captures your X bookmarks on a cron job and turns them into raw GitHub Issues labeled inbox.
content
Release Source Capture
Free Codex/Hermes skill for monitoring GitHub releases and RSS feeds, deduping changes locally, and emitting JSON events for sourced research briefs.
discord
Hermes Discord Control Channel
An installable Hermes/OpenClaw skill for wiring a private Discord channel to a narrow agent command surface before X bookmarks and Linear triage run.
linear
Linear X Bookmark Agent Triage
An installable Hermes/Codex-style skill for reviewing Linear issues created by X Bookmark Capture Sync and turning each capture into a Shape Up Linear task.
Creator submissions
Package your best workflow so other builders can use it.
If you have a repeatable workflow for marketing, launch, research, sales, QA, content, or operations, turn it into a skill builders can install, test, and run with their AI agent.
See Build Lean SaaS ProSubmission checklist
- • A readable SKILL.md or repo bundle
- • A clear buyer and use case
- • Install, import, or review instructions
- • Trust notes: author, license, maintenance, and price