- Add backend API routes for companies.sh catalog with pagination and search
- Wire frontend API client with browse mode endpoints (search, list agents)
- Build Agent Import modal with tabbed interface (URL input + browse mode)
- Add browse mode styling with search results grid and agent cards
- Include UI and route test coverage for browse flow
- Update in-UI help text with browse mode usage instructions
- Expand fn agent import to accept directories, .tar.gz/.tgz/.zip archives, single .md manifests, and legacy .sh manifests
- Update /api/agents/import to handle agents array, source path, or manifest string inputs with dry-run previews and legacy fallback parsing
- Refresh AgentImportModal and dashboard API typing for new preview metadata, directory uploads, and improved error handling
- Add coverage for CLI import paths, dashboard import routes, modal behavior, and assignment route timeout stability
- Add a minor @gsxdsm/fusion changeset documenting Agent Companies import support
