claudegoodies
Skill

architecture-decision-records

From wshobson

Write and maintain Architecture Decision Records (ADRs) following best practices for technical decision documentation. Use when documenting significant technical decisions, reviewing past architectural choices, or establishing decision processes.

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wshobson/agents
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# Architecture Decision Records

Comprehensive patterns for creating, maintaining, and managing Architecture Decision Records (ADRs) that capture the context and rationale behind significant technical decisions.

## When to Use This Skill

- Making significant architectural decisions
- Documenting technology choices
- Recording design trade-offs
- Onboarding new team members
- Reviewing historical decisions
- Establishing decision-making processes

## Core Concepts

### 1. What is an ADR?

An Architecture Decision Record captures:

- **Context**: Why we needed to make a decision
- **Decision**: What we decided
- **Consequences**: What happens as a result

### 2. When to Write an ADR

| Write ADR                  | Skip ADR               |
| -------------------------- | ---------------------- |
| New framework adoption     | Minor version upgrades |
| Database technology choice | Bug fixes              |
| API design patterns        | Implementation details |
| Security architecture      | Routine maintenance    |
| Integration patterns       | Configuration changes  |

### 3. ADR Lifecycle

```
Proposed → Accepted → Deprecated → Superseded
              ↓
           Rejected
```

## Templates

### Template 1: Standard ADR (MADR Format)

```markdown
# ADR-0001: Use PostgreSQL as Primary Database

## Status

Accepted

## Context

We need to select a primary database for our new e
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