← Back to Skills Marketplace
PostCSS Config Validator
by
charlie-morrison
· GitHub ↗
· v1.0.0
· MIT-0
90
Downloads
0
Stars
0
Active Installs
1
Versions
Install in OpenClaw
/install postcss-config-validator
Description
Validate PostCSS config files (.postcssrc, postcss.config.js, package.json#postcss) for plugin ordering, deprecated plugins, Tailwind integration, and best p...
Usage Guidance
This skill appears to be a straightforward, local PostCSS config linter. It will read files in the project directory (e.g., .postcssrc, postcss.config.js, package.json) to produce warnings/errors; that is expected behavior. Before running: ensure you're comfortable the agent can read the project files you point it at. The script claims no network activity or credentials; if you need extra assurance, inspect the full bundled Python file for any hidden I/O or network calls (the visible portions use only local file I/O and stdlib). Requires Python 3.8+ to run. If you only want static analysis and not to execute arbitrary scripts, consider running the included Python file locally in a sandbox or review the remaining parts of the script yourself prior to use.
Capability Analysis
Type: OpenClaw Skill
Name: postcss-config-validator
Version: 1.0.0
The postcss-config-validator skill is a legitimate utility for linting and validating PostCSS configuration files. The Python script (scripts/postcss_config_validator.py) uses only the standard library to parse JSON and apply static analysis rules regarding plugin ordering and best practices. There is no evidence of data exfiltration, network activity, or malicious execution.
Capability Assessment
Purpose & Capability
Name/description (PostCSS config validation) match the included code and SKILL.md. The script parses JSON configs, inspects plugin lists and ordering, and reports findings consistent with the stated ruleset.
Instruction Scope
Runtime instructions tell the agent to run the bundled Python script against local PostCSS config files. The script reads files from the working directory (config files and package.json), which is appropriate and expected for this purpose. It does not instruct the agent to read unrelated system paths or transmit data externally.
Install Mechanism
No install spec; this is instruction-only with a bundled script. Execution requires Python 3.8+ and no external packages (script claims to use only the stdlib). No downloads or archive extraction are used.
Credentials
The skill requires no environment variables, credentials, or config paths beyond local project files. This is proportional to a linter that analyzes local PostCSS configs.
Persistence & Privilege
always is false and the skill does not request persistent system privileges or modify other skills. It runs on demand and does not declare autonomous elevation.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install postcss-config-validator - After installation, invoke the skill by name or use
/postcss-config-validator - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release: 22 rules for PostCSS config validation
Metadata
Frequently Asked Questions
What is PostCSS Config Validator?
Validate PostCSS config files (.postcssrc, postcss.config.js, package.json#postcss) for plugin ordering, deprecated plugins, Tailwind integration, and best p... It is an AI Agent Skill for Claude Code / OpenClaw, with 90 downloads so far.
How do I install PostCSS Config Validator?
Run "/install postcss-config-validator" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is PostCSS Config Validator free?
Yes, PostCSS Config Validator is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does PostCSS Config Validator support?
PostCSS Config Validator is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created PostCSS Config Validator?
It is built and maintained by charlie-morrison (@charlie-morrison); the current version is v1.0.0.
More Skills