Cloud FS MCP Server

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Cloud FS MCP ServerCloud-native file system for AI

Drop-in replacement for mcp-server-filesystem — 20+ tools for S3, Azure Blob, and GCS with OAuth 2.1, multi-transport, and a FUSE-inspired VFS.

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Cloud FS Provider Ecosystem
☁️

Multi-Cloud Storage

S3, Azure Blob, GCS, MinIO, RustFS, SQLite, and in-memory providers. Same tool API across all backends.

🔌

Multi-Transport

STDIO for local dev, Streamable HTTP for remote deployment, WebSocket for low-latency — all with session management.

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OAuth 2.1 Authentication

Built-in auth server or external IdP validation. Supports PKCE, Client Credentials (M2M), and Enterprise SSO.

📁

Virtual Filesystem (VFS)

FUSE-inspired write-back overlay with inode tables, directory indexing, and tombstones for instant write visibility.

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20+ MCP Tools

Full filesystem tool surface — read, write, edit, search, grep, shell — plus extended tools for line-range reads and multi-file search.

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Production Ready

Rate limiting, CORS, health checks, structured logging, DNS rebinding protection, and graceful shutdown.

Quick Demo ​

No cloud credentials needed — try it instantly with the in-memory provider:

bash
npx @nogoo9/mcp-server-cloud-fs memory mem://demo --enable-shell --seed-demo

Or connect to your cloud storage:

bash
# AWS S3
npx @nogoo9/mcp-server-cloud-fs s3 s3://my-bucket

# Azure Blob Storage
npx @nogoo9/mcp-server-cloud-fs azure az://my-container

# Google Cloud Storage
npx @nogoo9/mcp-server-cloud-fs gcs gs://my-bucket

Released under the PolyForm Shield 1.0.0 License.

Copyright © 2024-present nogoo9