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mcp/harbor
Verified official

Backblaze B2 MCP Server MCP

v0.2.1

io.github.backblaze-labs/b2-mcp

Official Backblaze B2 MCP server for buckets, files, keys, Object Lock, and S3 storage.

transport:stdio runtime:npm
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Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add b2-mcp -e B2_APPLICATION_KEY_ID=<B2_APPLICATION_KEY_ID> -e B2_APPLICATION_KEY=<B2_APPLICATION_KEY> -e B2_REGION=<B2_REGION> -e B2_MASTER_KEY_ID=<B2_MASTER_KEY_ID> -e B2_MASTER_KEY=<B2_MASTER_KEY> -- npx -y @backblaze-labs/b2-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.