typescript

This skill should be used when the user asks to 'add types', 'fix type errors', 'create interfaces', 'improve type safety', or 'configure TypeScript'. Provides TypeScript strict mode patterns and ESM configuration for Node.js projects.

Jump to install

Repository: aaronmaturen/rumpleskill
Last source activity: February 17, 2026 at 12:00
Detected SKILL.md language: English
Stars: 0
Forks: 0

Install options

The review-first prompt is selected by default. You can switch to a direct command or download a local copy.

Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.

A direct command skips the review prompt. Inspect the source before running it.

npx skills add https://github.com/aaronmaturen/rumpleskill --skill typescript

The command stays on one line. Scroll horizontally to inspect it before copying.

Prefer a local copy? Download the files currently available to SkillsMP.

Review the source files

Read SKILL.md and any companion files shown by SkillsMP before deciding whether to install.

SKILL.md

Source instructions · Read-only preview

Back to search Back to installation

agents

This skill should be used when the user asks to 'create an agent', 'add tool calling', 'build workflows', or 'orchestrate AI tasks'. Guides agentic AI patterns and multi-step reasoning.

2026-02-17

api-integration

This skill should be used when the user asks to 'integrate an API', 'handle streaming responses', 'add authentication', or 'manage API calls'. Covers Claude API integration and streaming patterns.

2026-02-17

cli-development

This skill should be used when the user asks to 'add a command', 'parse arguments', 'improve CLI output', or 'add interactive features'. Covers command routing, argument parsing, and stdio handling.

2026-02-17

View all from this repository

// CORRECT
import { callClaude } from "../utils/claude.js";
import { scanDirectory } from "../utils/file-system.js";

// WRONG
import { callClaude } from "../utils/claude";

// src/generators/claude-md.ts
export async function generateClaudeMd(): Promise<string> {
  const context = await gatherContext();
  return await callClaude(CLAUDE_MD_PROMPT, context);
}

// src/prompts/claude-md.ts
export const CLAUDE_MD_PROMPT = `
You are a technical writer...
`;

// src/utils/file-system.ts
export async function scanDirectory(dir: string, ignorePatterns: string[] = []): Promise<string[]> {
  // Implementation
}

import { readFile } from "fs/promises";

// Async function with explicit return type
async function readFileContent(path: string): Promise<string> {
  try {
    const content = await readFile(path, "utf-8");
    return content;
  } catch (error) {
    throw new Error(`Failed to read ${path}: ${error}`);
  }
}

try {
  await someOperation();
} catch (error) {
  // Type narrow to Error
  const message = error instanceof Error ? error.message : String(error);
  console.error(`Operation failed: ${message}`);
}

interface FileSystemEntry {
  path: string;
  type: "file" | "directory";
  content?: string;
}

interface GeneratorOptions {
  verbose?: boolean;
  outputPath?: string;
}

import type { Message } from "@anthropic-ai/sdk/resources/messages";

async function callClaude(prompt: string, context: string): Promise<Message> {
  // Implementation
}

name	typescript
description	This skill should be used when the user asks to 'add types', 'fix type errors', 'create interfaces', 'improve type safety', or 'configure TypeScript'. Provides TypeScript strict mode patterns and ESM configuration for Node.js projects.
version	1.0.0
metadata	{"internal":false}

name	typescript
description	This skill should be used when the user asks to 'add types', 'fix type errors', 'create interfaces', 'improve type safety', or 'configure TypeScript'. Provides TypeScript strict mode patterns and ESM configuration for Node.js projects.
version	1.0.0
metadata	{"internal":false}

typescript

Install options

Review the source files

TypeScript

Capabilities

TypeScript Configuration

TypeScript

Capabilities

TypeScript Configuration

Module Patterns

File Extensions in Imports

Export Patterns

Async/Await Typing

Error Handling Types

Interface Patterns

Type Imports

Best Practices

Common Pitfalls

Limitations

References

typescript

Source facts

Install options

Review the source files

More from this repository

More from this repository

TypeScript

Capabilities

TypeScript Configuration

TypeScript

Capabilities

TypeScript Configuration

Module Patterns

File Extensions in Imports

Export Patterns

Async/Await Typing

Error Handling Types

Interface Patterns

Type Imports

Best Practices

Common Pitfalls

Limitations

References