workflowstacks
Live marketplace — 2770+ AI skills indexed
Build & Sell AI Agents, Get Paid - Build AI agents from 1,500+ Skills — or Sell Your Own | Product Hunt

workflowstacks

Stack the skills. Ship the agent.

For non-technical founders and agencies. Install a working AI agent in 3 clicks — no code, no API keys. Founders get pre-built playbooks for paid ads, SEO, outreach, and ecommerce ops. Agencies get the full catalog to build and resell at scale.

Try:a chatbot for my docstranscribe meetings and summarizesocial media auto-postera research agent for market analysis
FoundersBrowse Playbooks
AgenciesView Skill Catalog
Or build manually

Everything's 100% free — real, trending open-source tools, AI-packaged into ready-to-use skills, playbooks, and agents. Others charge $5–49 per config. Don't buy a static setup — build exactly the agent you need, in one click.

8/10
avg health score
2770+
real AI skills indexed
Live
GitHub stars & forks
Daily
refreshed from GitHub
Free
no paywall, ever

// TRY IT NOW

Working tools you can grab and run today

Real automations — not prompts. Download a free template, or buy a done-in-minutes premium tool. Set it up yourself or let us do it.

Premium tools · buy once

All tools →

Lead Finder

$39

City + business type → a spreadsheet of real leads.

Competitor Watch

$29

Emailed the moment a rival changes price or pitch.

Rank Tracker

$29

A weekly email of where you rank on Google.

Review Watchdog

$29

Catch every bad review the day it lands.

Free templates · 11 and counting

All templates →

🛍️ Ecommerce

AI Product Descriptions

📣 Sales

Cold Email Personalizer

🚀 Founder

Inbox Reply Triage

📈 Agency

Weekly Client Report

📣 Sales

ICP Fit Checker

🚀 Founder

Meeting Summary Email

// THE WEDGE

"Isn't this just GitHub with extra steps?"

The opposite — we remove the steps. The tools are free and open-source on GitHub. The hours of digging, judging, and prompt-wiring are what we delete.

We read & score 2770+ tools

Only trending, high-star tools — across ads, analytics, research, SEO, outreach, and ecommerce — that clear an 8/10 quality gate, with live GitHub stats. You skip hours of wading through dead, half-abandoned projects.

Every tool gets a usage guide

An AI-written install command, quick-start steps, and the one real gotcha — so you're productive in minutes, not after reading a README.

One click = a working agent

The Builder merges the skills you pick into a single paste-ready blueprint for Claude, ChatGPT, or Gemini. That's the thing GitHub can't do for you.

// HOW IT WORKS

From Idea to AI Agent in 3 Simple Steps

No coding, no setup, no API keys. Just pick, combine, and paste.

01
Pick Your Outcome
Choose a playbook, persona, or browse skills by what you want to achieve — "rank in AI search", "automate reviews", etc.
02
Combine into an Agent
Our Agent Builder merges your selected skills into one powerful prompt blueprint. Customize the goal in plain English.
03
Paste & Deploy
Copy your agent blueprint and paste it into ChatGPT, Claude, or Gemini. Your custom AI agent is live instantly.

// BUILT FOR

Built for Your Role

Pre-configured AI agent bundles for every team

New this week

Updated daily from GitHub
Browse all 2776+ skills →
ai-agent
44,218

Jan

View →
ai-agent
1,840

Streamline AI Dev with llm-agents.nix

View →
mcp-server
6,725

OpenSquilla: Higher AI Intelligence

View →
ai-agent
398

Fcitx5 Vinput

View →
automation
86

agentscan: Automate Pattern Detection

View →
ai-agent
1,046

csghub-server: Manage AI

View →
automation
21,645

opik: Simplify LLM Monitoring

View →
devtools
97

Automate with Apify Client Python

View →

Real tools. Real numbers. No fluff.

Every listing is a genuine, trending open-source project — with live GitHub stats, an AI-written usage guide, and a health score. We don't run fake reviews or inflated metrics.

2770+
Real OSS tools indexed
Live
GitHub stars & forks
≥8/10
Quality-gated listings
100%
Free — no paywall

// PRICING

Catalog: free forever. Or we build it for you.

Using the catalog is $0 — forever, no paywall, all source visible. Want the outcome without the setup? We build your agent for you — working, in your tools, within 7 days.

Free
$0/forever
Everything you need to ship
  • Browse 2770+ real skills — read the source
  • Build & remix unlimited agents
  • Post problems, join the network
  • Sell your agents — keep 85%
New
Done-For-You
From $500/agent
We build it. You run it.
  • Your exact workflow, built by us
  • Working in YOUR tools within 7 days
  • Built from proven open-source skills
  • 30 days of tweaks included
  • Pay once — you own everything
Agencies & Teams
Custom
Ongoing automation partner
  • Multiple agents, one partner
  • White-label for your clients
  • Custom skill ingestion
  • Priority support

Browse the Skill Library

Search by outcome, not category. What do you want your AI to do?

ai-agent
Linux: Open Source Kernel
Get the Linux kernel source tree for custom development, ideal for startup founders in need of a flexible OS foundation with 236k+ GitHub stars
244,42464,109 forksC
ai-agent
Agency Agents: AI Experts
Get specialized AI agents for your startup. Powered by agency-agents with 108k+ GitHub stars.
148,06423,899 forksShell
multi-agent
TradingAgents
TradingAgents: Multi-Agents LLM Financial Trading Framework
98,22618,920 forksPython
mcp-server
gemini-cli: AI in your terminal
Get AI power with gemini-cli, for founders, 105k+ GitHub stars
106,67414,481 forksTypeScript
analytics
AdminLTE
AdminLTE - Free admin dashboard template based on Bootstrap 5
45,54618,175 forksAstro
ai-agent
Obs Studio
OBS Studio - Free and open source software for live streaming and screen recording
74,6339,618 forksC
devtools
Crawl4ai
Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper. Don't be shy, join here: https://discord.gg/jP8KfhDhyN
78,8348,170 forksPython
claude-skill
Rtk
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
76,0194,784 forksRust
ai-agent
Openinterpreter
A coding agent for open models like Kimi K3
68,0185,854 forksRust
multi-agent
crewAI
Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
56,6898,084 forksPython
mcp-server
LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching,…
42,0548,697 forksTypeScript
ai-agent
CLIProxyAPI: Free AI Models
Access free Gemini, GPT, Grok, Claude models through API, for startup founders, backed by 45k+ GitHub stars
44,6466,986 forksGo
claude-skill
Sub2api
Sub2API 一站式开源中转服务，让 Claude、Openai 、Gemini、Grok订阅统一接入，支持拼车共享，更高效分摊成本，原生工具无缝使用。
37,1367,663 forksGo
mcp-server
antigravity-awesome-skills: Boost Coding
Get 1,500+ agentic skills for startup founders, backed by 40k+ GitHub stars, for tools like Claude Code and Codex CLI.
45,3976,653 forksPython
ai-agent
Jitsi Meet
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
29,6977,982 forksTypeScript
saas-starter
Hyperswitch: Reduce Payment Costs
Get a composable payments platform with Hyperswitch, for founders in fintech. With 43k+ GitHub stars, simplify payment ops and uplift authorization.
43,3464,972 forksRust
ai-agent
TradingAgents-CN
基于多智能体LLM的中文金融交易框架 - TradingAgents中文增强版
31,1436,555 forksPython
ai-agent
Hyper: Web-Based Terminal
Get a terminal built on web technologies with Hyper. For founders needing a customizable terminal.
44,6713,570 forksTypeScript
claude-skill
Obsidian Skills
Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.
44,2283,158 forks
ai-agent
NewPipe
A libre lightweight streaming front-end for Android.
39,3403,726 forksJava
ai-agent
Slick
The last carousel you'll ever need
28,5655,750 forksJavaScript
mcp-server
hyperframes: Render Video
Get HTML and video rendering with hyperframes, built for agents, with 37k+ GitHub stars, ideal for startup founders.
37,4203,531 forksTypeScript
ai-agent
CLIP: Get Image Insights
Predict relevant text snippets from images with CLIP, ideal for startup founders. 34k+ GitHub stars
34,0644,041 forksJupyter Notebook
ai-agent
Copy to Clipboard with clipboard.js
Easily copy text to clipboard with this lightweight tool, ideal for startup founders, backed by 34k+ GitHub stars
34,1303,909 forksJavaScript

// QUESTIONS

Frequently Asked Questions

Isn't this just GitHub with extra steps?
The opposite — we remove the steps. We read 2770+ repos, score them at 8/10+, write each tool's usage guide (install command, quick-start, real gotcha), and let you merge the ones you pick into one paste-ready agent. You skip hours of evaluating repos and wiring prompts. The tools stay free and open-source; we delete the work around them.
If it's free, what's the catch?
No catch. The catalog is free forever and every skill's source is readable line-by-line before you use it. We earn from group-buy savings on paid AI tools, done-for-you agent setups, and creator tools — never by locking the free catalog behind a paywall.
Will it actually work in my AI tool?
Yes. The Builder outputs a system prompt / custom instruction that runs as-is in ChatGPT, Claude, or Gemini — paste it in and go. No API keys, no install, no code.
Do I need to know how to code?
No. WorkflowStacks is built for non-technical founders and marketers. You browse by outcome, pick the skills you want, and the Agent Builder generates a ready-to-paste blueprint for you.
How are skills chosen?
They're ingested from GitHub by trending and star count, then quality-gated — only listings that score 8/10 or higher are published. Every card shows live GitHub stars and forks, refreshed daily, so you judge real third-party signal, not invented benchmarks.
What are Playbooks and Personas?
Playbooks are step-by-step guides that combine AI skills to solve one specific problem (like "Validate a New Offer in 48 Hours"). Personas are pre-configured AI agent roles for specific audiences (Founders, Agencies, Ecommerce). Both open in the Builder in one click.

// DAILY

Get New Skills Every Week

Get weekly curated AI skills, agent blueprints, and automation playbooks — straight to your inbox.

No spam, ever. Unsubscribe anytime.

100% open-source tools
Live GitHub stars & forks
Quality-gated (≥8/10)
Refreshed daily
No fake reviews or metrics