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For more information, check out: - What are skills? - Using skills in Claude - How to create custom skills - Equipping agents for the real world with Agent Skills

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

Everything here is available two ways from one source: install it as a Claude Cowork plugin, or deploy it through the Claude Managed Agents API behind your own workflow engine. Same system prompt, same skills — you choose where it runs.

SGLang is a high-performance serving framework for large language models and multimodal models.

Observability and enforcement for AI agent harnesses. Capture every run and runtime reliability with policy enforcement.

MemoryBear is a next-generation AI memory system developed by RedBear AI. Its core breakthrough lies in moving beyond the limitations of traditional "static knowledge storage".

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

A practical guide to building enterprise AI agents across their full lifecycle.

Low-level orchestration framework for building stateful agents.

LangChain is a framework for building agents and LLM-powered applications. It helps you chain together interoperable components and third-party integrations to simplify AI application development — all while future-proofing decisions as the underlying technology evolves.

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

Voice-to-text dictation app with local (Nvidia Parakeet/Whisper) and cloud models (BYOK). Privacy-first and available cross-platform.

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

The GitHub MCP Server connects AI tools directly to GitHub's platform. This gives AI agents, assistants, and chatbots the ability to read repositories and code files, manage issues and PRs, analyze code, and automate workflows. All through natural language interactions.

OpenProject is the leading open source project management software for product, project and portfolio management. A powerful Jira alternative with agile planning, issue tracking, roadmaps, Gantt charts, time tracking, collaboration features, and more.

An open-source Collaborative Multi-Agent OS for transparent, human-in-the-loop task coordination via Matrix rooms.

Open-source, high-performance AI gateway that works as your LLM gateway, MCP gateway and agent gateway. One OpenAI-compatible API for 10,000+ models, with failover, load balancing, semantic caching, virtual keys, budgets and MCP Code Mode.

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

Open Source AI Platform - AI Chat with advanced features that works with every LLM

LazyMind is an AI Skill Runtime for knowledge-intensive work: an environment that turns knowledge, expert practice, and tools into executable, recoverable tasks.

A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

A self-hostable, extensible AI agent platform: sandboxed tool execution, multi-tenant governance (JWT/quotas/rate limits/audit), a canonical trajectory log, an eval harness with scoring and A/B, an RL data flywheel (rollout→reward→SFT/RLVR JSONL), and protocol-level tool…

The official Lark/飞书 CLI tool, maintained by the larksuite team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 20+ AI Agent Skills.

Backstage is an open framework for building developer portals

Signing documents digitally should be fast and easy and should be the best practice for every document signed worldwide. This is technically quite easy today, but it also introduces a new party to every signature: The signing tool providers.

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing…

Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.

All-in-one AI automation designed to be extensible through a type-safe pieces framework written in TypeScript. When you contribute pieces to Activepieces they become automatically available as MCP servers that you can use with LLMs through Claude Desktop, Cursor or Windsurf!

Open Source Identity and Access Management For Modern Applications and Services

> New here? md — install in 60 seconds. This README is the full reference.