Architecture Strategy Expert Guide

This skill provides the standards for documenting and enforcing high-level architectural decisions and technical boundaries.

📜 ADR (Architecture Decision Records)

• Context: Describe the problem and the current state.
• Decision: State the chosen path clearly.
• Rationale: Explain WHY the choice was made, including trade-offs.
• Consequences: Document the impact (positive or negative) of the decision.

🤝 Design by Contract (DbC)

• Preconditions: Validate inputs at the module boundary.
• Postconditions: Guarantee the state and return value after execution.
• Invariants: Maintain system consistency across all operations.

📐 Modeling (C4)

• Context: Show the system in its environment.
• Container: Decompose the system into independent deployable units.
• Component: Show the internal structure of containers.

🔗 References

• ADR Github Org
• C4 Model