## What changed
- Import supported Claude commands that lack a usable frontmatter description by deriving the skill description from the source command name.
- Preserve commands with explicit descriptions when multiple source paths normalize to the same skill name, and skip ambiguous fallback-only collisions.
- Apply the expanded detection and import behavior to both user-level and repository-level command directories.
## Testing
- Add service tests for commands without frontmatter, normalized-name collisions, unsupported templates, and post-import detection.
GitOrigin-RevId: 53691193128a6b1be192c4f83bdf563980a0e55d
## What changed
- Treat enabled plugins from `claude-code-plugins` as coming from
`anthropics/claude-code` when no marketplace source is already known.
- Preserve an explicitly discovered source instead of replacing it with the
inferred source.
## Testing
- Add a migration test covering inference from `enabledPlugins`.
GitOrigin-RevId: f061963356493027968e282a51538866d2bf31f4
## What changed
- Move migration detection, import orchestration, models, and reporting from
`codex-app-server` into `codex-external-agent-migration`.
- Keep app-server protocol conversion in a dedicated boundary module.
- Organize source-specific configuration, sessions, hooks, plugins, commands,
subagents, and memory handling behind shared migration adapters.
- Relocate and split the migration tests alongside the extracted service.
GitOrigin-RevId: 3378ec2064806a28136d6ac98664ca1d75414a4e