Agent Portability Checker
Audit and auto-fix agent skills to remove platform lock-in and ensure cross-platform compatibility.
Free
Works with the AI tools you already use
Claude Code
Cursor
Codex CLI
GitHub Copilot
Gemini CLI+20 moreClaude CodeCursorCodex CLIGitHub CopilotGemini CLI
OpenClaw
Manus
Grok+17 agentsagent-portability-checker
Example session with this skill installed
Audit the github-growth-tracker skill for platform lock-in and fix any hardcoded paths you find.
- Read your context and instructions
- Compiled the agent-portability-checker
AUDIT REPORT: github-growth-tracker
❌ scripts/tracker.py:28: Hardcoded ~/.clawhub/ path found.
✅ Auto-fixed: Replaced with $SKILL_DATA_DIR.
⚠️ Warning: Script uses 'gh' CLI; ensure target agent has GitHub CLI installed.
🔧 XDG Fallback: Added ~/.config/tracker/ support.
Connects securely to your tools. The creator never sees your data.
About this skill
What it does
The Agent Portability Checker is a developer tool designed to audit agent skills for platform lock-in. It scans your codebase for hardcoded paths, platform-specific dependencies, and rigid environmental assumptions that prevent your skills from running across different agent environments like Claude Code, OpenClaw, or Codex.
Why use this skill
Building skills that only work on one platform limits your reach and creates technical debt. This skill automates the tedious process of finding and fixing "platform leaks." It's significantly more reliable than manual prompting because it follows a rigorous 8-point checklist—including XDG fallback standards and headless OAuth compliance—that generic AI models often overlook.
Supported tools
- Standard Python-based agent skills
- XDG Base Directory Specification compliance
- Cross-platform path resolution (os.path/pathlib)
- Multi-channel formatting (Slack, Discord, WhatsApp)
What the output looks like
The skill provides a structured audit report flagging specific line numbers for hardcoded paths, missing environment variable support, and platform-specific CLI dependencies. When in 'fix' mode, it automatically refactors paths to use dynamic environment variables like $SKILL_DATA_DIR.
How to install
Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.
- 1
Download the ZIP
Free skills download straight away. Paid skills unlock right after purchase.
- 2
Unzip into your skills folder
Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.
- 3
Ask your agent to use it
Restart the agent if it was already running. It picks the skill up automatically - no config needed.
Skills folder by agent
Click the path to copy it. Create the folder if it does not exist yet.
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