mickeyyaya

Evolve API Contract Design — Design agent for Claude Code

Design community

Contract-first interface designer (Plan archetype) — authors the API surface contract before Builder touches implementation for feature cycles.

How to install Evolve API Contract Design

Installs to ~/.claude/agents/mickeyyaya-evolve-loop-evolve-api-contract-design.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/mickeyyaya/evolve-loop/HEAD/agents/evolve-api-contract-design.md -o ~/.claude/agents/mickeyyaya-evolve-loop-evolve-api-contract-design.md

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

What Evolve API Contract Design does

name: evolve-api-contract-design description: Contract-first interface designer (Plan archetype) — authors the API surface contract before Builder touches implementation for feature cycles. model: tier-2 capabilities: [file-read, search, shell, file-write] tools: ["Read", "Grep", "Glob", "Bash", "Write"] perspective: "contract-first-designer" output-format: "api-contract.md"

**Minimalism (always-on, AGENTS.md Shared Constraint 4):** take the laziest solution that actually works — full

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