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Best Agentic AI Open Source Projects

This hub collects the best open source projects in Agentic AI and ranks them by both momentum and authority.

Data window: Last 7 days (with 24h tie-breakers for Trending now)

Last updated: Sep 13, 2026

Projects

1.1K

GitHub stars

3M

Hugging Face likes

1.3K

Replicate runs

435.8K

Authority projects

Projects with the strongest long-term signal in Agentic AI, ranked by total stars, likes, or runs on their primary platform.

claude-opus-4.7

Advanced AI model for complex tasks and decision-making with improved coding and vision capabilities.

Replicate
371.4Kruns

deepseek-harness

GitHub

GitHub
227.4Kstars

claw-code

Open-source repository for building and integrating harness tools.

GitHub
194.3Kstars

claw-code

Open-source harness engineering research and development for faster and memory-safe runtime.

GitHub
194.3Kstars

ponytail

Simplify code with a plugin that thinks like a lazy senior dev.

GitHub
140.9Kstars

gstack

Automate development workflows with opinionated tools and skills.

GitHub
133.4Kstars

caveman

Reduce token usage by conveying complex ideas in a concise manner.

GitHub
106.3Kstars

open-design

Open-source design system for generating design artifacts and building brand-grade design systems.

GitHub
96.7Kstars

autoresearch

Automate research experiments with AI agents to improve language models.

GitHub
95Kstars

Agent-Reach

Enable AI agents to access and search online content without API fees or complex configurations.

GitHub
82.8Kstars

Understand-Anything

Explore and understand complex codebases with an interactive knowledge graph.

GitHub
81.6Kstars

paperclip

Manage autonomous AI companies and track agent work and costs from one dashboard.

GitHub
79.7Kstars

Hidden gems

Smaller projects with unusually strong momentum. We look for lower total metrics plus positive 7-day growth.

codex-cli-portable-setup-kit

GitHub

GitHub
231stars
2307d

locoagent

Automate social media tasks with AI-powered browser automation.

GitHub
221stars
2207d

dsh-cc-tui

GitHub

GitHub
214stars
2137d

Easel

GitHub

GitHub
206stars
2057d

dsh-plugin-subscriptions

GitHub

GitHub
202stars
2017d

opensquilla

Efficient AI agent for seamless LLM integration and token optimization.

GitHub
189stars
1887d

cc-harness-skills

Improving coding agent behavior with portable skills.

GitHub
181stars
1807d

agent-oss

AI agent for long-context personal intelligence and temporal reasoning.

GitHub
180stars
1797d

mcp-memory

GitHub

GitHub
171stars
1707d

affiliate-skills

AI-powered affiliate marketing tool for research, content creation, and campaign optimization.

GitHub
167stars
1667d

ServiceGraph

AI agent skills for finding US professional services firms.

GitHub
163stars
1627d

CSswitch

GitHub

GitHub
163stars
1627d