catalyst-stratus

Original：🇺🇸 English

Translated

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'.

8installs

Sourcecatalystbyzoho/agent-skills

Added on2026-08-01

NPX Install

npx skill4agent add catalystbyzoho/agent-skills catalyst-stratus

SKILL.md Content

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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