Spec Driven Development

Agentic Spec Driven Development with agents, coding rules & skills

Features

Supported coding agents

• ✅ Codex
• ✅ Claude code
• ✅ Github Copilot
• ⚠️ Cursor
• ⚠️ Windsurf
• ⚠️ Junie

Custom agents

• ⚠️ Product manager
• ⚠️ QA engineer
• ⚠️ Software engineer
• ⚠️ Scrum master
• ⚠️ Solution / Principal architect
• ⚠️ Engineering manager
• ⚠️ Head of

Rules

• ⚠️ Blazor
• ⚠️ BFF
• ⚠️ CQRS
• ⚠️ DAB
• ⚠️ Hasura
• ⚠️ GraphQL
• ⚠️ REST
• ⚠️ MCP
• ⚠️ Vertical slices
• ⚠️ GRPC

Skills

• ⚠️ Aspire
• ⚠️ Dotnet build
• ⚠️ User secrets
• ⚠️ Documentation

Create new project

dotnet new mcsp_spec-driven -n Acme

Template options

• -A, --Aspire

  • Whether to include aspire or not.
  • Type : bool
  • Default : false

• -T, --Template <bff|dab|...>

  • Select the template variant to generate coding skills and rules for.
  • Type : choice
    • bff - Backend-for-Frontend (BFF) / gateway + Blazor
    • dab - Data API Builder - Backend As a Service
    • docs - Documentation site
    • service - API Service / modular monolith oriented
    • scheduler - Scheduler / background jobs
    • cli - Command-line tool / CLI
    • desktop - Desktop application (Avalonia)