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claude-codewriting

Cursor-rules-java 031-architecture-adr-functional-requirements

Facilitates conversational discovery to create Architectural Decision Records (ADRs) for functional requirements covering CLI, REST/HTTP APIs, or both. Use when the user wants to document command-line or HTTP service architecture, capture functional requirements, create ADRs for CLI or API projects, or design interfaces with documented decisions. Part of the skills-for-java project

install
source · Clone the upstream repo
git clone https://github.com/jabrena/cursor-rules-java
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/jabrena/cursor-rules-java "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/031-architecture-adr-functional-requirements" ~/.claude/skills/jabrena-cursor-rules-java-031-architecture-adr-functional-requirements && rm -rf "$T"
manifest: skills/031-architecture-adr-functional-requirements/SKILL.md
tags
#adr#architecture#cli#api#requirements#documentation
source content

Create ADRs for Functional Requirements (CLI and/or REST API)

Guide stakeholders through a structured conversation to uncover and document technical decisions and functional requirements for command-line tools, REST/HTTP APIs, or combined surfaces. This is an interactive SKILL. The ADR is the documentation of that conversation, not the conversation itself. Infer CLI vs API from project context when possible; ask a short clarifying question when unclear.

What is covered in this Skill?

  • Surface discovery: CLI, REST/HTTP API, or both (inference + confirmation)
  • Initial context: purpose, users/consumers, constraints, timeline, load (API when relevant)
  • Functional requirements: surface-specific workflows, I/O, resources, errors
  • Technical decisions: language/framework; REST blocks (API design, auth, data, infra, testing/monitoring) and/or CLI blocks (architecture, data/integration, testing/distribution)
  • Decision synthesis and validation before ADR creation
  • ADR document generation and next steps

Constraints

Use conversational discovery—ask 1-2 questions at a time, build on answers, validate before proceeding. Only create ADR after thorough conversation and user confirmation.

  • MANDATORY: Run 
    date
    before starting to get accurate timestamps for the ADR
  • MUST: Read the reference template fresh—do not use cached questions
  • MUST: Ask one or two questions at a time; never all at once
  • MUST: Validate summary with user ("Does this accurately capture your requirements?") before proposing ADR creation
  • MUST: Wait for user to confirm "proceed" before generating the ADR

When to use this skill

  • Create ADR for functional requirements
  • Document functional requirements
  • Capture functional requirements
  • Generate functional requirements in an ADR

Reference

For detailed guidance, examples, and constraints, see references/031-architecture-adr-functional-requirements.md.