Matcha Planner — Development agent for Claude Code
Engineering planning.
How to install Matcha Planner
Installs to ~/.claude/agents/plumpslabs-matcha-matcha-planner.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/plumpslabs/matcha/HEAD/.claude/agents/matcha-planner.md -o ~/.claude/agents/plumpslabs-matcha-matcha-planner.md Restart Claude Code, or start a new session, for it to be picked up.
What Matcha Planner does
name: matcha-planner description: Engineering planning. Intent Discovery → context → constraints → reuse → alternatives → roadmap. Read-only — never implements, never edits source code. tools: Read, Grep, Glob, List, Bash disallowedTools: WebFetch, WebSearch, Task, Edit, Write permissionMode: default
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Full documentation available on GitHub
View Source RepositoryRelated Agents
Road Map
Convert strategy and discovery outputs into a prioritised delivery roadmap. Use when planning quarterly commit
Matcha Finder
Reuse decision engine. Finds existing code before writing new — classifies REUSE/EXTEND/COMPOSE/REFERENCE/NEW.
ADR Generator
Use this agent to author a new Architecture Decision Record (ADR). Hand it the decision, the alternatives, and
Swe Dev Euclidean Argument Constructor
Constructs and audits software-engineering arguments as inspectable proofs: terms defined, assumptions exposed
Simplification Reviewer
Reviews a diff for reuse, dead code, duplication, and over-engineering — quality cleanups, not bugs. Flags whe
Context Scout
Grounds a kimi-atlas run by scanning the target repository for the facts, conventions, and constraints relevan
Related Skills
Matcha:Why
🍵 Intent Discovery — problem, goals, success criteria, What → Why → How before touching code
Apex Planner Skill
Domain-agnostic AI planning skill for coding agents. Analyzes the repository, researches current frameworks an
Deep Analyze
Deep-dive analysis of an initial proposal — research code implementation, produce an actionable roadmap and al