Skills typescript-advanced-types
📦
typescript-advanced-types
Content revision r1 Safe ⚙️ External commands🌐 Network access
Build Advanced TypeScript Types
Complex TypeScript types can be hard to design, review, and maintain. This skill guides Claude, Codex, and Claude Code through safer advanced type patterns.
Supports: Claude Codex Code(CC)
Install with my Agent
Copy this request to your Agent. It includes the canonical Skill page and manifest.
Agent request
Review the Skillstore skill "typescript-advanced-types" from https://skillstore.io/skills/wshobson-typescript-advanced-types.md and its manifest at https://skillstore.io/api/skills/wshobson-typescript-advanced-types/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.
Agent-readable resources
Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.
Test it
Using "typescript-advanced-types". A developer asks for a type-safe event emitter design.
Expected outcome:
- A typed event map for each event name.
- Listener and emit signatures that enforce payload shapes.
- Notes about avoiding any in public event payloads.
Using "typescript-advanced-types". A team needs safer form validation types.
Expected outcome:
- A validation rule model tied to each form field.
- Typed error output for each field.
- Guidance for runtime validation boundaries.
Using "typescript-advanced-types". A library has slow recursive utility types.
Expected outcome:
- A review of recursion depth and distribution risk.
- Simpler alternatives using built-in utility types.
- Type tests to protect expected behavior.
Security Audit
Safev8 • 7/8/2026 Open versioned report
No confirmed security issues were found. Static findings are false positives caused by Markdown code fences, TypeScript template literal syntax, illustrative API calls, and documentation links. No prompt injection attempt was present.
1
Files scanned
718
Lines analyzed
0
Review items
0
False positives ignored
Risk Factors
⚙️ External commands (56)
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🌐 Network access (6)
No confirmed security findings were detected by the latest completed static and semantic audit. This does not prove the skill has no side effects.
Audited by: codex View Audit History →
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<iframe src="https://skillstore.io/embed/skills/wshobson-typescript-advanced-types.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>Academic citations (APA · BibTeX · CFF)
APA citation
wshobson. (2026). typescript-advanced-types security audit report (audit version 8) [Author version unspecified]. Skillstore. https://skillstore.io/skills/wshobson-typescript-advanced-types/audits/8BibTeX citation
@techreport{wshobson-wshobson-typescript-advanced-types-2026,
author = {wshobson},
title = {typescript-advanced-types security audit report (audit version 8)},
institution = {Skillstore},
year = {2026},
number = {8},
url = {https://skillstore.io/skills/wshobson-typescript-advanced-types/audits/8},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "typescript-advanced-types security audit report (audit version 8)"
version: "unspecified"
type: report
authors:
- name: "wshobson"
date-released: "2026-07-08"
url: "https://skillstore.io/skills/wshobson-typescript-advanced-types/audits/8"
identifiers:
- type: other
value: "skillstore:wshobson-typescript-advanced-types:audit:8"
description: "Skillstore immutable audit report identifier"
Compare variants
2 installable variantsEach author remains a separate installable skill. The recommended variant is ranked by Skillstore evidence.
Why this variant is first
Higher Skillstore usage
Author / source Skillstore Score Evidence Confidence Skillstore usage Updated
wshobson-typescript-advanced-types
Skillstore Score 77
Evidence Confidence High
Skillstore usage 18
Updated
2026-08-21
sickn33-typescript-advanced-types
Skillstore Score 77
Evidence Confidence High
Skillstore usage 12
Updated
2026-08-21
Skillstore Score
Why this score Evidence Confidence: High 55
Architecture
85
Maintainability
87
Content
72
Community
74
Spec Compliance
What You Can Build
Design Package Types
Create reusable public types for packages with generics, mapped types, and clear utility types.
Model Application State
Represent forms, events, and UI state with discriminated unions and compile-time checks.
Tighten JavaScript Migrations
Replace unsafe JavaScript shapes with strict TypeScript types during gradual migration.
Try These Prompts
Explain a Type Utility
Explain this TypeScript type in plain language. Show the input type, output type, and one safe use case: [paste type].
Improve a Generic API
Review this generic TypeScript API. Suggest safer constraints, better inference, and clearer utility types: [paste API].
Design Typed Data Flow
Design TypeScript types for this workflow. Include discriminated unions, validation errors, and typed events: [describe workflow].
Audit Complex Types
Audit these advanced TypeScript types for correctness, performance risk, and maintainability. Recommend simpler alternatives where possible: [paste types].
Best Practices
- Use strict compiler settings before relying on advanced type guarantees.
- Keep reusable type utilities small, named, and covered by type tests.
- Prefer unknown and type guards when data crosses runtime boundaries.
Avoid
- Using any to bypass hard inference problems.
- Creating deeply recursive types when a simple interface would work.
- Treating compile-time types as runtime validation.
Frequently Asked Questions
Does this skill execute code?
No. It provides TypeScript guidance and examples. It does not run commands by itself.
Can it help with type-safe APIs?
Yes. It includes patterns for endpoint configs, request options, and response inference.
Does it replace runtime validation?
No. TypeScript checks compile-time shapes. Use runtime validators for external data.
Which tools can use it?
It supports Claude, Codex, and Claude Code.
Is it useful for beginners?
Yes. Start with generics and utility types before using conditional or recursive types.
Can it reduce TypeScript compile time?
It can suggest simpler types. It cannot measure compile time without project tooling.