generated: '2026-07-20'
method: searched
status: published
source: https://github.com/minio/mcp-server-aistor
server:
  name: aistor
  title: AIStor MCP server
  description: Official Model Context Protocol server for interacting with MinIO / AIStor object stores.
    Ships as a container image; runs read-only by default and gates write, delete, and admin operations
    behind explicit flags (--allow-write, --allow-delete, --allow-admin).
  transport:
  - stdio
  - streamable-http
  image: quay.io/minio/aistor/mcp-server-aistor:latest
  repo: https://github.com/minio/mcp-server-aistor
  docs: https://blog.min.io/mcp-server-for-aistor/
  auth:
    env:
    - MINIO_ENDPOINT
    - MINIO_ACCESS_KEY
    - MINIO_SECRET_KEY
    - MINIO_USE_SSL
tools:
- name: list_buckets
  category: read
  description: List buckets in the object store
- name: list_objects
  category: read
  description: List objects in a bucket (default limit 1000, tunable via --max-keys)
- name: get_object_metadata
  category: read
  description: Get an object's metadata and tags
- name: create_presigned_url
  category: read
  description: Create a presigned URL with expiration for an object
- name: ask_object
  category: ai
  description: Describe an object's contents using AI
- name: text_to_object
  category: ai
  description: Create an object from generated text
- name: create_bucket
  category: write
  gated_by: --allow-write
  description: Create a bucket
- name: upload_object
  category: write
  gated_by: --allow-write
  description: Upload an object to a bucket
- name: add_tags
  category: write
  gated_by: --allow-write
  description: Add tags to an object
- name: delete_object
  category: delete
  gated_by: --allow-delete
  description: Delete an object
- name: delete_bucket
  category: delete
  gated_by: --allow-delete
  description: Delete a bucket
- name: get_cluster_info
  category: admin
  gated_by: --allow-admin
  description: Get cluster info (config, health status, available space) in human-readable form
deployment:
  mode: remote
  endpoint: https://blog.min.io/mcp-server-for-aistor/
  verified: probed
  probe: not-mcp
  checked: '2026-08-12'
  source: catalog MCP census