# b2-mcp

> b2-mcp — backblaze-labs-b2-mcp. Use this tool when you need to integrate Backblaze B2 Cloud Storage with AI clients, providing a secure and simplified interface with 40 tools, including native B2 SDK and S3 data-plane capabilities. It solves problems related to cloud storage management, data analytics, and compatibility with MCP-compatible AI clients. Ideal for use cases requiring a unified and controlled access to cloud storage, with inputs including AI client requests and outputs including storage and analytics data.

Canonical page: https://skillsregistry.net/skills/backblaze-labs-b2-mcp  
JSON: https://api.skillsregistry.net/v1/skills/backblaze-labs-b2-mcp

## Description

MCP server for Backblaze B2 Cloud Storage: a focused, safe 40-tool surface (17 native B2 SDK, 19 S3 data-plane, 4 analytics) for any MCP-compatible AI client, currently incubating in Backblaze-Labs

## Trust

- **Trust score (0–1):** 0.91
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/backblaze-labs/b2-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "backblaze-labs-b2-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/backblaze-labs-b2-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/backblaze-labs-b2-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt