MCP server for Backblaze B2 with frozen Phase 1 B2 and S3-compatible tool profiles
Authorize an account and obtain authentication credentials
Create a new bucket in the B2 account
Add a member to a group
Create a new API key
Delete a bucket from the B2 account
Delete an API key
Remove a member from a group
Get bucket notification rules
List all buckets in the B2 account
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-22 | F | 20 | 2026-07-28+ | v2 |
List members of a group
List all groups in a Partner account
List all API keys in the account
List the largest files in a bucket
Rank top data consumers by egress usage
Report usage growth from B2 daily usage reports
Create a trial account (Partner API only)
Set bucket notification rules
List unfinished multipart uploads
Update bucket configuration
Update file legal hold status
Update file retention settings
Cancel a multipart upload in S3-compatible storage
Complete a multipart upload in S3-compatible storage
Copy an object within S3-compatible storage
Initiate a multipart upload in S3-compatible storage
Delete an object from S3-compatible storage
Delete multiple objects from S3-compatible storage
Get the region of an S3-compatible bucket
Download an object from S3-compatible storage
Generate a presigned URL for uploading a multipart part
Generate a presigned URL for object access
Check if bucket exists and is accessible
Get object metadata without downloading
List all in-progress multipart uploads
List all versions of objects in an S3-compatible bucket
List objects in an S3-compatible bucket
List parts of an in-progress multipart upload
Configure lifecycle rules for an S3-compatible bucket
Upload an object to S3-compatible storage
Copy an object part for multipart upload