LibreChat
MCPMIT
Self-hosted ChatGPT alternative with multi-model support, agents, MCP tools, and code interpreter.
45k·Self-Hosted AI·Open source
Alternative to
skybridge
MCPOpen sourceFull-stack TypeScript framework for building type-safe MCP apps and servers with React.
2kMIT
Skybridge is a full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. React-powered. Platform-agnostic.
Pros
- +Type-safe end-to-end with tRPC-style inference
- +Write once, run on Claude, ChatGPT, VSCode, and more
- +Delightful dev environment with HMR and local emulator
- +Agent-ready with skills and CLI tools
Cons
- −Relatively new framework with evolving ecosystem
- −Requires familiarity with MCP and React
- −May have limited community resources
Target audience: Developers building interactive MCP apps or servers for AI clients like Claude and ChatGPT.
Related tools
Other open-source tools that share tags with skybridge.
LibreChat
MCPMIT
Open-source ChatGPT clone with agents, MCP, multi-model support, and self-hosting.
42k·Self-Hosted AI·Open source
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CopilotKit
MIT
Build agent-native apps with generative UI, shared state, and human-in-the-loop workflows across React, Angular, Vue, Re
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Alternative to
mastra
MCPNOASSERTION
Mastra is a TypeScript framework for building AI agents, workflows, and MCP servers.
27k·AI Agents·Open source
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nocobase
MCPNOASSERTION
Open-source AI + no-code platform for building business systems with WYSIWYG interface and AI agents.
24k·Other·Open source
activepieces
MCPNOASSERTION
Open-source AI workflow automation with 400+ MCP servers for AI agents, a Zapier alternative.
24k·AI Agents·Open source