Best open-source MCP extensions & plugins for personal use

Open-source Model Context Protocol servers and SDKs that connect AI assistants to tools, data and APIs.

Filters · 3 Personal, MCP servers, Extension / plugin

For

Personal3Enterprise1

Purpose

AI & LLM tooling19Chat UIs3Agents & frameworks1Coding assistants14Agent skills31MCP servers3Developer tools10Editors & IDEs5Self-hosted apps6Notes & docs5Automation0Data & analytics0Infra & DevOps0Security & identity4Communication1Media & photos2Design & creative10

Runs on

Web1Docker / self-host5Desktop1Mobile0CLI13Library / SDK6Extension / plugin3

License

Permissive3Copyleft0Source-available0Other / custom0

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Has live demo0Commit in last 90 days3

3 projects

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U

Unity MCPCoplayDev/unity-mcp

Connect AI assistants to UnityPersonalMCP serversExtension / plugin★ 15kMITcommit yesterday

82worth

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B

Blender MCPahujasid/mcp-for-blender

Control Blender with any LLMPersonalMCP serversDesign & creativeExtension / plugin★ 30kMITcommit 4 days ago

70worth

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C

Claude Code Plugins (official)anthropics/claude-plugins-official

Anthropic's official Claude Code plugin directoryPersonalEnterpriseAgent skillsMCP serversExtension / plugin★ 37kApache-2.0commit yesterday

68worth

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