skill-portability

Audits whether an agent skill loads and behaves correctly across the major providers — Claude Code, Cursor, OpenAI Codex CLI, and the Agents-Skills Baseline (covering Gemini CLI, OpenCode, Pi). See scripts/providers.mjs for the canonical list. The audit covers three layers:

1. Format-level — does the file/dir structure and frontmatter match what the provider expects?
2. Body-level — does the body reference provider-specific conventions (XML tags, headings) that other providers ignore?
3. Tool-surface-level — does the body name tools (e.g., AskUserQuestion) that only exist in one provider?