MCP server
mcp-s3
Go server that browses S3 and S3-compatible buckets and signs download URLs.
Add it to your client
CommunityInstall
go install github.com/txn2/mcp-s3/cmd/mcp-s3@latest
- Transport
- stdio
- Runtime
- Go
- Auth
- Required
- Tools
- 9
- License
- Apache-2.0
Tools
s3_list_bucketss3_list_objectss3_get_objects3_get_object_metadatas3_put_objects3_delete_objects3_copy_objects3_presign_urls3_list_connections
It speaks the plain object API, so the same binary works against AWS and against MinIO, R2 or any other compatible endpoint. Objects can be listed, fetched, written, copied and deleted, and presigned links let you hand a file to someone who has no credentials. Several accounts can be configured at once and picked per call, which helps when one agent spans staging and production.
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