Roadmap

Phase 0: MVP (1 week)

• ASP.NET Core 10 project setup (C#, minimal API)
• NuGet packages: Microsoft.SemanticKernel, Polly, FluentValidation
• IAccountingProvider interface + TripletexProvider
• Tripletex OAuth2 flow
• Agent orchestrator
• Simple web chat UI
• 5 task types: customer, invoice, payment, supplier, employee

Phase 1: Core (2 weeks)

• All 30 task types
• PDF invoice OCR
• Audit trail + undo
• Error recovery
• Company context caching

Phase 2: Polish (2 weeks)

• Slack/Teams bot
• Email forwarding
• Dashboard with activity feed
• Multi-user support
• Norwegian accounting law compliance

Phase 3: Scale (ongoing)

• FikenProvider implementation (OAuth2, core accounting operations)
• Accounting firm multi-tenant
• Batch operations
• Proactive monitoring
• Additional providers: Visma, PowerOffice