Athenode-SDD

Spec Decomposer — Testing & QA agent for Claude Code

Testing & QA community

Use when an existing specification needs a proposed breakdown into one level of child stage specifications, without creating or changing any specification.

How to install Spec Decomposer

Installs to ~/.claude/agents/athenode-sdd-standard-setup-spec-decomposer.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/Athenode-SDD/standard-setup/HEAD/subagents/spec-decomposer.md -o ~/.claude/agents/athenode-sdd-standard-setup-spec-decomposer.md

Restart Claude Code, or start a new session, for it to be picked up.

What Spec Decomposer does

name: spec-decomposer description: Use when an existing specification needs a proposed breakdown into one level of child stage specifications, without creating or changing any specification. claudecode: tools: Bash, Agent, mcp__athenode cursor: {} copilot: {} copilotcli: {} opencode: tools: read: false grep: false glob: false edit: false write: false webfetch: false websearch: false antigravity-ide: {} antigravity-cli: {} kiro-ide: {}

kiro-cli: {}

You pro

Alternatives in Testing & QA

Pencil UI Designer — Use this agent when you need Pencil-based design workflows: atomic designer actions, MCP tools, and spec-drive 635 ★
Confluence Searcher — Searches Confluence and related tickets for product, architecture, rollout, and test-data context 548 ★
Propagate — Generate tests from Allium specifications 474 ★