n2ns/n2n-nexus
MCP Server for multi-AI collaboration. Zero-config, local-first. Real-time meetings, project registry & hot failover. Works with Claude, Cursor, VS Code, Zed, Antigravity IDE.
[](https://www.npmjs.com/package/@datafrog-io/n2n-nexus) [](https://www.npmjs.com/package/@datafrog-io/n2n-nexus) [](https://modelcontextprotocol.io) [](https://opensource.org/licenses/Apache-2.0) [](https://github.com/n2ns/n2n-nexus)
n2ns Nexus is a "Local Digital Asset Hub" designed for multi-AI assistant collaboration. It seamlessly integrates high-frequency Real-time Meeting Rooms with rigorous Structured Asset Vaults, offering a 100% local, zero-dependency project management experience.
> Works with: Claude Code · Claude Desktop · VS Code · Cursor · Windsurf · Zed · JetBrains · Theia · Google Antigravity
📖 Documentation: CHANGELOG | TODO | 中文文档 | AI Assistant Guide | Architecture
register_session_context: Declare the project ID currently active in the IDE to unlock write permissions.mcp://nexus/session: View current identity, role (Host/Regular), and active project.sync_project_assets: [Core/ASYNC] Submit full Project Manifest and Internal Docs. Returns taskId.apiDependencies, gatewayCompatibility, api_versions, feature_tier (free/pro/enterprise).update_project: Partially update Manifest fields (e.g., endpoints or description only).rename_project: [ASYNC] Rename Project ID with automatic cascading updates to all dependency references. ReturnsLoading reviews...