pdugan20/validate-plugin
skills/validate-plugin/SKILL.md
Validates Claude Code plugin manifest files (plugin.json). Use when user asks to "check my plugin.json", "validate plugin.json", "plugin errors", or "why isn't my plugin loading". Validates JSON syntax, required fields (name, version, description), semantic versioning, and skill file references.
$ install --global
skillsauthnpx skillsauth add pdugan20/claudelint validate-pluginInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 28, 2026, 11:23 AM207.2s3 files scanned
SKILL.md
- name:
- validate-plugin
- description:
- Validates Claude Code plugin manifest files (plugin.json). Use when user asks to "check my plugin.json", "validate plugin.json", "plugin errors", or "why isn't my plugin loading". Validates JSON syntax, required fields (name, version, description), semantic versioning, and skill file references.
- version:
- 1.0.0
- argument-hint:
- [flags]
- - Bash(claudelint:
- *)
Validate Plugin Manifests
Runs claudelint validate-plugin to validate .claude-plugin/plugin.json files.
Usage
claudelint validate-plugin $ARGUMENTS
Options
--path <path>- Custom path to plugin.json--verbose- Show detailed output--warnings-as-errors- Treat warnings as errors
What Gets Validated
- JSON syntax
- Required fields (name, version, description)
- Semantic versioning (x.y.z format)
- Skill file references (checks if referenced skills exist)
- Optional fields (homepage, repository, author, license)
Examples
claudelint validate-plugin
claudelint validate-plugin --path /path/to/plugin.json
See Also
- validate-all - Run all validators
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