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Software Architect
Opinionated architecture planning that picks a stack, defines data models, and sets strict "will-not-build" boundaries.
$10
Software Architect
Example session with this skill installed
Review docs/requirements.md for 'TaskFlow' (local-first productivity tool) and define the architecture. Focus on the core note-taking slice. Use docs/architecture.md for output.
- Read your context and instructions
- Compiled the software architect
- Generated the UI component
Processed requirements for TaskFlow. I have defined a local-first architecture focused on the core note-taking slice, emphasizing low latency and durability.
Architecture: TaskFlow
Header
- Product: TaskFlow
- Slice Goal: Core note-taking and persistence
- UI: Yes
- Hosting: local-first
- Status: ready
Drivers
- Low Latency: Interaction must feel instantaneous on desktop (ref: NFR-1).
- Local Persistence: Data must survive process restart without network (ref: FR-4).
- Single Operator: No multi-user synchronization or identity required for this slice (ref: Out-of-Scope).
Chosen Stack
- Language: TypeScript 5.0+
- Runtime: Electron (Node.js 20+)
- UI Toolkit: React with Tailwind CSS
- Storage: SQLite (via
better-sqlite3)
Data Model
| Entity | Fields | Type | Key |
|---|---|---|---|
Note | id, content, created_at, updated_at | UUID, Text, ISO8601, ISO8601 | PK (id) |
Tag | id, label | UUID, String | PK (id) |
Contracts
StorageProvider.saveNote(note: Note): Promise<void>- Errors:
DiskFull,DatabaseLocked
- Errors:
StorageProvider.getNotes(): Promise<Note[]>UI.renderEditor(noteId: string): void
ADRs
- Decision: SQLite over JSON files.
- Rationale: Better query performance for future search features and ACID compliance for durability.
- Alternatives Rejected: LocalStorage (size limits), MongoDB (operational overhead).
Will-Not-Build
- User Accounts/Auth: The application is tied to the local machine user.
- Cloud Sync: Out of scope for this slice; no external API calls.
- Markdown Preview: Requirements specify plain-text only for P0.
Next steps
- Review the
docs/architecture.mdfile for sign-off. - Initialize the repository using the TypeScript/Electron stack.
- Hand off to the
senior-plannerskill to generate implementation tasks.
software-architect-1.tsx
TSX · React component
Example file from a real run - the skill writes it into your workspace.
Connects securely to your tools. The creator never sees your data.
What you get
About this skill
The problem
Developers often waste time debating framework menus or over-engineering infrastructure for simple requirements. Without a clear contract between design and implementation, projects suffer from scope creep and "just in case" microservices.
What it does
- Analyzes requirements and UX handoffs to select a single, concrete technology stack.
- Defines a lean data model focused exclusively on P0 features.
- Specifies module boundaries and API contracts (in-process or network) for implementation.
- Generates an explicit "will-not-build" list to prevent unauthorized scope expansion.
- Documents architectural decisions (ADRs) including rationales and rejected alternatives.
Frameworks & tools
Agnostic. Works with any stack including React, Python, SQLite, Node.js, and local-first or hosted environments.
Why this beats prompting it yourself
Generic prompts often return generic "best practices" or a list of five options. This skill forces a single opinionated path, strictly respects out-of-scope boundaries, and ensures every architectural choice is tied to a specific requirement driver.
Use cases
- Transforming a business requirements document into a technical blueprint.
- Setting boundaries for junior developers by defining what NOT to build.
- Resolving stack indecision by identifying the specific drivers that force a choice.
- Creating clean module contracts before a single line of application code is written.
Known limitations
Does not perform implementation, cloud infrastructure setup, or task sequencing. It blocks execution if hosting intent or UX requirements are missing.
How to install
Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.
- 1
Download the ZIP
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- 2
Unzip into your skills folder
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- 3
Ask your agent to use it
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- Passed all security checks, Safe to install