Catalyst Stratus

by catalystbyzoho9670b79d72feNo license2 starsListed Oct 8, 2026Updated Oct 8, 2026Repository updated 8 weeks ago

Catalyst Stratus — object storage service with upload/download, signed URLs, and multipart upload support. Stratus uses its own SDK-based APIs (not S3-API-compatible). Migrate from AWS S3 or GCS using the Stratus Migration Tool. Trigger on 'Stratus', 'object storage', 'upload file', 'signed URL', 'putObject', 'getObject', or 'bucket'.

Instructions onlyDevOps & Cloud

AI-generated overview

Guides use of Catalyst Stratus object storage: buckets, uploads, signed URLs and multipart transfers.

What it does: This skill provides guidance for working with Catalyst Stratus, an object storage service that uses its own SDK-based APIs rather than an S3-compatible interface. It covers bucket naming conventions, upload, download and delete patterns, the 250 GB single-upload limit, multipart upload setup for large files, and server-side generation of signed URLs for client access. It also points to a reference document for detailed patterns and mentions migration from AWS S3 or GCS via the Stratus Migration Tool.
When to use it: Use it when a task involves Stratus or object storage concepts such as buckets, uploading or downloading files, signed or pre-signed URLs, putObject or getObject calls, or multipart uploads. It is also relevant when choosing between Stratus and File Store or handling large-file transfers.
Requirements: No scripts are shipped; it is instructions plus a reference document. It assumes access to the Catalyst Stratus service and its SDK, and mentions the Stratus Migration Tool for migrating from AWS S3 or GCS.

How It Works

Bucket naming — Bucket names are globally unique. Use {app-name}-{project-id-prefix} pattern to avoid collisions.
Load references/stratus-basics.md — for upload/download/delete patterns, the 250 GB single-upload limit, signed URL generation, and multipart setup.
Large files — Multipart upload is recommended (not required) for files ≥ 100 MB. Single-shot upload supports up to 250 GB per object. Load the multipart section of stratus-basics.md.
Signed URLs — For user-facing direct downloads/uploads, generate a signed URL server-side and return it to the client.

Triggers

Use this skill for: "Stratus", "object storage", "file storage", "upload file", "download file", "signed URL", "pre-signed URL", "multipart upload", putObject, getObject, "bucket", "Stratus bucket", "store files on Catalyst", "Stratus vs File Store", "250GB limit", or "file download link".

References

Reference	Load when the query is about…
`references/stratus-basics.md`	Upload/download/delete, 250GB single-shot limit, multipart (recommended for ≥100 MB), signed URLs, busboy upload pattern, bucket naming rules

Source and attribution

Source:catalystbyzoho/claude-plugininskills/catalyst-stratusat commit9670b79

License: No license

Content belongs to its original authors. SourceWeft indexes it from a public repository.

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Catalyst Stratus

How It Works

Triggers

References

Source and attribution

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