4D Check Syntax
This skill instantly verifies code syntax in 4D applications, preventing runtime errors and streamlining development workflows.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add 4d-check-syntax npx -- -y @trustedskills/4d-check-syntax
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"4d-check-syntax": {
"command": "npx",
"args": [
"-y",
"@trustedskills/4d-check-syntax"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The 4d-check-syntax skill validates code snippets against a specified syntax. It can verify Python, JavaScript, and JSON code, identifying errors and potential issues. The skill provides feedback on the correctness of the provided code based on its defined grammar.
When to use it
- Debugging: Quickly check if a small piece of code has any syntax errors before running it in a larger program.
- Code Review: Validate code snippets submitted by others to ensure they adhere to expected syntax rules.
- Learning: Test your understanding of different programming languages and JSON structures.
- Automated Checks: Integrate into workflows for automated linting or pre-commit checks.
Key capabilities
- Supports Python syntax checking.
- Supports JavaScript syntax checking.
- Supports JSON syntax validation.
Example prompts
- "Check the syntax of this Python code:
print("Hello, world")" - "Validate this JSON:
{ "name": "John", "age": 30 }" - "Is this JavaScript valid?
console.log('Testing')"
Tips & gotchas
The skill relies on accurate syntax definitions for each language; complex or unusual code constructs might not always be correctly interpreted. Ensure the provided code is complete and self-contained for best results.
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.