Night Market Skill — ported from claude-night-market/attune. For the full experience with agents, hooks, and commands, install the Claude Code plugin.

Architecture-Aware Project Initialization#

Overview#

Project initialization that combines online research, archetype selection, template customization, and decision documentation into one workflow. Use this skill when the architecture is undecided and the choice deserves justification.

When to Use This Skill#

• Starting a new project and unsure which architecture fits best
• Wanting modern, industry-standard architecture choices
• Needing justification for architectural decisions
• Wanting templates customized to the chosen paradigm

Use instead of project-init when architecture is undecided. Use before project-specification to establish the architectural foundation.

Required TodoWrite Items#

1. arch-init:research-completed -- Online research completed
2. arch-init:paradigm-selected -- Architecture paradigm chosen
3. arch-init:templates-customized -- Templates adapted to paradigm
4. arch-init:decision-recorded -- ADR created

5-Step Workflow#

Steps 1-2: Gather context, research best practices#

Load modules/research-flow.md for the full project-context questionnaire and the three-tier search strategy. Output: a synthesis brief that feeds Step 3.

Step 3: Select the architecture paradigm#

Load modules/paradigm-selection.md for the decision matrix (team size by domain complexity) and the special-case overrides (streaming, serverless, microkernel, etc.). Two routes:

• Use the archetypes:architecture-paradigms skill for guided exploration.
• Use the matrix directly for a fast recommendation.

Step 4-5: Customize templates and record the decision#

Load modules/scaffold-generation.md for the paradigm-specific directory layouts (Functional Core / Hexagonal / Microservices shown; others delegated to the corresponding archetypes:architecture-paradigm-{name} skill) and the ADR template.

Output: Initialization Package#

After completing the workflow, the project has:

1. A directory structure matched to the chosen architecture
2. Configuration that reflects the paradigm (test layout, tooling, dependency hints)
3. An ADR explaining why this paradigm was chosen
4. Links to the relevant paradigm skill for ongoing implementation guidance
5. References to similar real-world projects from Step 2

Script Integration#

The interactive workflow above is the default. For automation, load modules/script-integration.md for the three Python helpers under plugins/attune/scripts/ (architecture researcher, template customizer, full interactive flow) and library-style import examples.

Integration with Existing Commands#

This skill enhances /attune:project-init by adding an architecture-selection phase before scaffolding:

bash

# Standard initialization (no architecture decision)
/attune:project-init --lang python --name my-project

# Architecture-aware initialization
/attune:brainstorm                  # Explore project needs
Skill(architecture-aware-init)      # Select architecture
/attune:project-init --arch <paradigm> --name my-project

Example Session#

User: "I'm creating a Python web API for a fintech application. Team of 8 developers, complex business rules, need high security and audit trails."

• Step 1 context: Web API, highly complex domain, 5-15 engineers, security and auditability requirements.
• Step 2 research: queries for fintech API patterns, audit-trail architecture, CQRS+ES Python examples.
• Step 3 selection: research plus decision matrix yields CQRS + Event Sourcing.
• Step 4 templates: command-handler module, query-handler module, event store, aggregate patterns, projection handlers.
• Step 5 ADR: documents why CQRS/ES fits (auditability, complex rules, regulatory compliance).

Result: project initialized with paradigm-appropriate structure and clear decision rationale.

Related Skills#

• Skill(archetypes:architecture-paradigms) -- paradigm catalog
• Skill(archetypes:architecture-paradigm-*) -- per-paradigm implementation guidance
• Skill(attune:project-brainstorming) -- ideation before architecture
• Skill(attune:project-specification) -- requirements after the paradigm is chosen

See Also#

• /attune:project-init -- basic project initialization
• /attune:blueprint -- architecture planning after paradigm selection
• plugins/archetypes/README.md -- full paradigm reference