typescript-strict SKILL.md skillA
typescript-strict from blackbelttechnology/pi-agent-dashboard is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add blackbelttechnology/pi-agent-dashboard/typescript-strict@git:20260718.757975fPins git:20260718.757975f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- blackbelttechnology/pi-agent-dashboard
- Path
packages/frontend-patterns/.pi/skills/typescript-strict/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260718.757975f, committed Jul 18, 2026
- Size
- 4,144 bytes
- Repository stars
- 341
- License
- MIT
TypeScript strict mode patterns with interfaces, type guards, generics, and utility types. Use when defining types, creating type-safe functions, handling nullable values, or implementing generic components.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# TypeScript Strict Patterns
## Strict Configuration
```json
// tsconfig.json essentials
{
"compilerOptions": {
"strict": true,
"noUncheckedIndexedAccess": true,
"exactOptionalPropertyTypes": true
}
}
```
## Interface vs Type
```tsx
// Use interface for objects that may be extended
interface Service {
slug: string;
name: string;
price: number;
}
interface PremiumService extends Service {
benefits: string[];
}
// Use type for unions, primitives, tuples
type Locale = 'pt-PT' | 'en' | 'tr' | 'es' | 'fr' | 'de';
type DeliveryMode = 'in-person' | 'online' | 'both';
type Coordinates = [number, number];
```
## Type Guards
```tsx
// Custom type guard
function isService(value: unknown): value is Service {
return (
typeof value === 'object' &&
value !== null &&
'slug' in value &&
'name' in value
);
}
// Discriminated unions
type Result<T> =
| { success: true; data: T }
| { success: false; error: string };
function handleResult<T>(result: Result<T>) {
if (result.success) {
console.log(result.data); // TypeScript knows data exists
} else {
console.error(result.error); // TypeScript knows error exists
}
}
```
…Read the whole file at its exact version.
How to install
mdr add blackbelttechnology/pi-agent-dashboard/typescript-strict@sha256:97d0dc3c3726ca05The line at the top of this page pins the label git:20260718.757975f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_6ztxfmtypyhq7gz5)
7 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 18, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4144 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
blackbelttechnology/pi-agent-dashboard · 341 stars · license MIT · pushed 2026-11-06 · branch develop
API
GET https://markdownregistry.com/api/v1/artifacts/art_6ztxfmtypyhq7gz5 GET https://markdownregistry.com/api/v1/resolve?ref=blackbelttechnology/pi-agent-dashboard/typescript-strict GET https://markdownregistry.com/api/v1/blob/97d0dc3c3726ca05059e80198fddc133701a3767054fd84187035056755fb28c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.