# @eustore/mcp-server

MCP server for [eustore.dev](https://eustore.dev) — **Autonomous sovereign storage + vector database for AI agents.**

The only infrastructure an AI agent can provision, pay for, and manage without a human in the loop.

## Quick Start

```bash
npx @eustore/mcp-server
```

### Claude Desktop

Add to `claude_desktop_config.json`:

```json
{
  "mcpServers": {
    "eustore": {
      "command": "npx",
      "args": ["@eustore/mcp-server"],
      "env": {
        "EUSTORE_API_KEY": "eust_your_key_here"
      }
    }
  }
}
```

No API key? The `register` tool creates one instantly — no human needed.

### Cursor / Windsurf

Same config in your MCP settings.

## Available Tools

### Storage (S3-compatible)
| Tool | Description |
|------|-------------|
| `create_bucket` | Create S3 bucket in EU |
| `list_buckets` | List all buckets |
| `get_bucket_credentials` | Get S3 access keys |

### Vector Database (semantic search)
| Tool | Description |
|------|-------------|
| `create_collection` | Create vector collection |
| `list_collections` | List collections |
| `insert_vectors` | Store vectors + metadata |
| `search_vectors` | Semantic similarity search |
| `collection_info` | Collection stats |

### Billing
| Tool | Description |
|------|-------------|
| `check_balance` | Credit balance |
| `topup_crypto` | Pay with USDC on Base (<$0.01 gas) |
| `get_pricing` | Current pricing |

### Auth
| Tool | Description |
|------|-------------|
| `register` | Create account (instant, no human needed) |

## Why eustore.dev?

- **100% autonomous** — no dashboard, no human signup
- **EU sovereign** — GDPR compliant, Germany/Finland
- **Crypto-native** — USDC on Base, <$0.01 gas
- **Two services** — S3 storage + vector database, one API key

## Links

- [Live Demo](https://eustore.dev/demo)
- [API Docs](https://api.eustore.dev/docs)
- [Pricing](https://eustore.dev/pricing)