Summary

Nexus is an AI-native virtual filesystem unifying diverse data sources—files, databases, SaaS tools—into a single, path-based API for AI agents. It targets developers building agentic systems, enabling agents to collaborate and execute tasks within a controlled environment managed by humans via a Control Panel, offering streamlined operation and robust oversight.

How It Works

Nexus abstracts various backends (S3, GCS, Gmail, X/Twitter) into a unified interface using a "Everything is a File" principle and "Just-in-Time Retrieval." Its architecture includes an Access Layer (SDK, CLI, API), Application Layer (Control Panel, Runtime Modules), Infrastructure Layer (OAuth, Zanzibar-style ReBAC permissions), and a Cache Layer, promoting composability and efficient data access.

Quick Start & Requirements

Installation is via Python SDK (pip install nexus-ai-fs) or repository clone. Prerequisites include Python 3.13+ and an ANTHROPIC_API_KEY for local demos; Docker is recommended for server deployment. Official documentation, quickstart guides, and examples are available.

• Documentation
• Quickstart
• PyPI
• Examples

Highlighted Details

• Universal Connectors: Integrates local files, S3/GCS, Gmail, Google Drive, X/Twitter, and custom MCP servers via one API.
• Sandboxed Execution: Supports safe code execution via Docker/E2B.
• Unified Search: Offers nexus grep and semantic search across all backends with caching.
• Skills System: Manages versioned agent capabilities with multi-format export (LangGraph, MCP, CLI).
• Control Panel: Provides human oversight for user management, permissions, integrations, and audit trails.
• ReBAC Permissions: Implements Zanzibar-style access control.
• Framework Integrations: Examples for CrewAI, LangGraph, Claude SDK, OpenAI Agents.

Maintenance & Community

Developed by Nexi Labs, Inc. under Apache License 2.0. Community channels or notable contributors are not prominently detailed in the README.

Licensing & Compatibility

Licensed under Apache License 2.0, generally permissive for commercial use. No specific compatibility restrictions beyond Python version requirements are noted.

Limitations & Caveats

Nexus is explicitly marked as Beta and under active development, with potential for API changes.