Excess Property Checking
CheckedThis tool efficiently checks if a property has excessive features or outbuildings, streamlining planning applications and reducing potential delays.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add marius-townhouse/effective-typescript-skills --skill excess-property-checking -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
marius-townhouse
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned marius-townhouse/effective-typescript-skills at d754db2077.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- d754db2077
- Scanned
- 1 file, 253 lines
About this skill
What it does
The excess-property-checking skill helps identify and flag TypeScript code that includes properties on objects or interfaces beyond what's explicitly defined. This prevents potential runtime errors caused by unexpected data being assigned to undeclared properties, improving code reliability and maintainability. It focuses specifically on ensuring type safety within TypeScript projects.
When to use it
- Code Reviews: Use this skill during code reviews to automatically identify instances of excess property assignment that might be overlooked.
- Refactoring Legacy Code: When refactoring older JavaScript or TypeScript codebases, leverage the skill to enforce stricter typing and prevent unexpected behavior.
- New Project Initialization: Integrate it into your development workflow for new projects to establish a baseline of type safety from the outset.
- Automated Linting: Incorporate this skill within automated linting pipelines to continuously monitor code quality.
Key capabilities
- Flags excess property assignments in TypeScript code.
- Supports object and interface types.
- Can be integrated into development workflows.
Example prompts
- "Analyze this TypeScript file for any instances of excess property assignment."
- "Review the following code snippet and identify potential type safety issues related to undeclared properties."
- “Find all occurrences where a property is assigned to an object that isn’t defined in its type.”
Tips & gotchas
This skill requires a TypeScript project environment. Ensure your development tools are configured for TypeScript analysis to get the most accurate results.