Generate UUIDs for TypeScript Apps
Teams need stable identifiers that work across services and databases. This skill explains UUID v4 and v7 usage with TypeScript examples.
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Review the Skillstore skill "uuid" from https://skillstore.io/skills/7spade-uuid.md and its manifest at https://skillstore.io/api/skills/7spade-uuid/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Your Agent should still show its plan and request any confirmation required by the security policy.
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Using "uuid". Which UUID version should I use for audit logs?
Expected outcome:
Use UUID v7 because it includes time ordering. It improves chronological sorting and can reduce database index fragmentation.
Using "uuid". How should I store UUIDs in Firestore?
Expected outcome:
Store UUIDs as strings. Firestore handles string document IDs well, and binary conversion adds unnecessary complexity.
Using "uuid". Can I use UUIDs for session tokens?
Expected outcome:
Use server-side authentication tokens for security-sensitive sessions. UUIDs are better for identifiers than authentication secrets.
The static findings are false positives caused by Markdown fences, TypeScript examples, static UUID CLI examples, and a public repository link. I found no prompt injection, data exfiltration, system reconnaissance, or executable malware behavior in SKILL.md.
Share the versioned assessment report, neutral badge, embed card, and citations. Skillstore reports evidence without deciding whether this Skill is safe.
https://skillstore.io/skills/7spade-uuid/audits/6?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report[](https://skillstore.io/skills/7spade-uuid?utm_source=security_passport_badge)<a href="https://skillstore.io/skills/7spade-uuid?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/7spade-uuid/security.svg" alt="Skillstore security assessment" loading="lazy"></a><iframe src="https://skillstore.io/embed/skills/7spade-uuid.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>7Spade. (2026). uuid security audit report (audit version 6) [Author version unspecified]. Skillstore. https://skillstore.io/skills/7spade-uuid/audits/6@techreport{7spade-7spade-uuid-2026,
author = {7Spade},
title = {uuid security audit report (audit version 6)},
institution = {Skillstore},
year = {2026},
number = {6},
url = {https://skillstore.io/skills/7spade-uuid/audits/6},
note = {Author version unspecified}
}cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "uuid security audit report (audit version 6)"
version: "unspecified"
type: report
authors:
- name: "7Spade"
date-released: "2026-07-04"
url: "https://skillstore.io/skills/7spade-uuid/audits/6"
identifiers:
- type: other
value: "skillstore:7spade-uuid:audit:6"
description: "Skillstore immutable audit report identifier"
Use UUID v4 for task, user, upload, and blueprint identifiers that must stay unique across services.
Use UUID v7 for logs, events, and audit records that need chronological sorting and database index locality.
Apply consistent TypeScript types, validation, and Firestore storage patterns for UUID-backed records.
Help me decide whether UUID v4 or UUID v7 is better for entity IDs in my TypeScript app. Explain the tradeoffs.
Show me how to add uuid package imports and UUID-backed IDs to a TypeScript model and creation function.
Review my Firestore repository design and suggest where UUID v4 or v7 should be used for document IDs.
Create a project UUID policy that covers v4, v7, validation, branded TypeScript types, and security-sensitive exceptions.
Author
7SpadeLicense
MIT
Skillstore revision
r1
Version notice
The author did not declare a version.
Ref
14dc8f201a64f8d30fd131d7f036cd5e788be523
Maintenance freshness
7/18/2026
Usage
13 downloads · 240 views
File structure
📄 SKILL.md
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