Precise String Types
This skill accurately identifies and categorizes string data types for improved data handling and analysis precision.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add precise-string-types npx -- -y @trustedskills/precise-string-types
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"precise-string-types": {
"command": "npx",
"args": [
"-y",
"@trustedskills/precise-string-types"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill enables AI agents to work with precise string types in TypeScript. It allows the agent to understand and utilize const assertions, template literal types, and mapped types for strings, ensuring type safety and improved code clarity when dealing with string data. The skill facilitates more robust and predictable behavior within TypeScript projects.
When to use it
- Refactoring JavaScript codebases to TypeScript where precise string typing is needed.
- Generating TypeScript code that requires specific string formats (e.g., API endpoint URLs).
- Creating type-safe configuration files or data structures involving strings.
- Automating the creation of string constants with associated types.
Key capabilities
constassertions for literal types- Template literal types
- Mapped types for strings
Example prompts
- "Generate a TypeScript function that takes an API endpoint URL as a template literal type."
- "Convert this JavaScript code to TypeScript, ensuring all string literals have precise types using
const." - “Create a mapped type from this array of string keys.”
Tips & gotchas
This skill requires a basic understanding of TypeScript and its type system. The agent may need additional context or examples when dealing with complex string manipulations or unfamiliar TypeScript patterns.
Tags
TrustedSkills Verification
Unlike other registries that point to live repositories, TrustedSkills pins every skill to a verified commit hash. This protects you from malicious updates — what you install today is exactly what was reviewed and verified.
Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.