Sandbox
1,451 repos for β€œr” Β· CursorClear
ruvnet/
metaharness

πŸ› οΈ The meta-harness for AI agents β€” scaffold your own focused, branded agent harness with its own npx CLI, MCP server, memory, learning loop, and witness-signed releases. Works with Claude Code, Codex, pi.dev, Hermes, OpenClaw, and RVM (hardware-isolated sandbox).

645
invincible04/
awesome-loop-engineering

Build the system that prompts your agents. A teaching repo for loop engineering: chapters, an annotated reading list, copy-paste prompts, a runnable example, and a portable agent skill

57
robotlearning123/
gpt2agent

Your codex login β†’ a full ChatGPT Plus/Pro account (every model, deep research, image gen, code exec) inside Claude Code, Codex & any MCP client. One-line install.

47
917Dhj/
DeepPaperNote

DeepPaperNote is an agent skill for deep-reading a single paper and generating high-quality Obsidian-style research notes. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

1.1k
stevereiner/
flexible-graphrag

Python, LlamaIndex, LangChain, 15 Property Graph, 4 RDF , 10 Vector, OpenSearch, Elasticsearch, Alfresco, Nuxeo DBs. 14 data sources (10 auto-sync), KG auto-building, Ontologies, LLMs, Docling, LlamaParse, LiteParse, GraphRAG, RAG, Hybrid Search, AI Chat. TypeScript React, Vue, Angular frontends, REST, MCP Server. Options: Langflow, CocoIndex

184
starbaser/
ccproxy

Build mods for Claude Code: Hook any request, modify any response, /model "with-your-custom-model", intelligent model routing using your logic or ours

346
claude-world/
notebooklm-skill

NotebookLM does the research, Claude writes the content. Research β†’ Synthesis β†’ Content Creation β†’ Publishing. Claude Code Skill + MCP Server.

455

Generate App Store & Google Play preview videos and screenshots from a simple TypeScript config. Built on Remotion + React + Tailwind. Ships with AI agent skills for Claude Code β€” scan your app, direct the creative, render to MP4.

42

Open-source coding agents memory. Records issues, attempts, fixes and decisions, then warns your agent before it repeats an approach that already failed. Native MCP server for Claude Code, Cursor, Antigravity and Codex. 100% local, no cloud, no telemetry. MIT.

803
RealZST/
HarnessKit

More than a skill manager β€” manage skills, MCP servers, plugins, hooks, CLIs, configs, memory & rules across every AI coding agent. 🌟 Star if you like it!

429
razbakov/
skill-mix

A management layer for AI agent skills β€” discover, install, scope, rate, and update skills across Cursor, Codex, and Claude Code.

36
stablyai/
orca

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

66k
raullenchai/
vnsh

One workspace all your AI agents can read and write. Encrypted client-side, model-agnostic, gone 24h after the last edit.

156
Rich627/
whatsapp-claude-plugin

Claude Code WhatsApp channel plugin β€” run AI directly from WhatsApp, voice transcription, remote tool approval, access control. No API keys, no Docker, just a linked device.

88
mfarzanansari/
prompt-polish

Agent skill that rewrites rough prompts into polished, model-specific prompts β€” grounded in the official Anthropic prompting guides

42

48 free Claude marketing skills (Google Ads, Meta Ads, SEO, AI visibility) + Ryze MCP: claude mcp add ryze --transport http https://connector.get-ryze.ai/mcp

1.3k
clarity-digital-development/
tworkflow

A practical, no-hype workflow for AI coding agents: context, plan, implement, review, QA, ship, retro. Templates, two Claude Code skills, and a 40% context rule - every claim traced to official docs.

47
Alexwtlf/
agentic-product-demo

Create polished product demo videos with AI coding agents and Remotion. The UI is code, not a screen recording.

213

YC (S26) | Open Computer History | Record your screen continuously locally and provide context to your agents (Claude, Codex, Openclaw, Hermes, Runner...)

22k

AI code reviews grounded in 12 classic engineering books β€” decay risk diagnostics with book citations, severity labels, and 6 analysis modes including full-sweep auto-fix

1.5k