Open Source

Agent-Reach

A CLI that lets AI agents read and search Twitter, Reddit, YouTube and more, with zero API fees.

colbymchenry/codegraph

Pre-indexed code knowledge graph that auto syncs on code changes for coding agents

google/skills

Agent Skills for Google products and technologies, including Google Cloud

coreyhaines31/marketingskills

Marketing skills for Claude Code and AI agents: CRO, copywriting, SEO, analytics

JuliusBrussee/caveman

Cuts 65% of tokens for coding agents by talking like a caveman

cursor/plugins

Cursor plugin spec and official plugins for developers.

UniMate

One unified model to animate diverse skeletons.

impeccable

The design language that makes your AI harness better at design.

tilelang

A domain-specific language to streamline high-performance GPU/CPU/accelerator kernel development.

pi

AI agent toolkit with unified LLM API, agent loop, TUI, and coding agent CLI.

hyperframes

Write HTML, render video. Built for agents.

context-mode

Context window optimization for AI coding agents: sandboxed output, memory, and routing.

superpowers

An agentic skills framework and software development methodology for coding agents.

openrig

Build persistent agent teams from Claude Code, Codex and Pi with roles and shared context.

OpenShell

A safe, private runtime for fleets of autonomous AI agents, enforced by policy.

skills

Agent skills for real engineers: small, composable, working with any model.

ponytail

Makes your AI agent think like the laziest senior dev: the best code is code never written.

PageIndex

A document index for vectorless, reasoning-based RAG, no vector DB and no chunking

dbx

A 25MB cross-platform database client for 100+ databases with built-in AI and MCP

up

An advanced lifelong-learning guide covering English, AI learning, projects, and life growth

modelcontextprotocol/servers

A collection of reference implementations for the Model Context Protocol (MCP)