---spec: plugin.spec.md
---##Test Plan###Unit Tests-Source URL normalization (owner/repo to full URL)
- Plugin name extraction from source
- Plugin manifest TOML parsing
- resolve_plugin_command finds installed plugins
###Integration Tests-`fledge plugins list` runs without panic when no plugins installed
-`fledge plugins list --json` outputs valid JSON
- Install/remove cycle works end-to-end with a test plugin
- Missing plugin produces clear error