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hamster
Execute Hamster Studio briefs from Claude Code: schedule tasks in parallel waves, run diff-aware QA, perform paranoid code review, and generate engineering retrospectives.
What's Inside
Agents2
task-executor
/task-executor
Implements all subtasks of a single parent Hamster Studio task (HAM-XXX). Reads the parent and all its subtask files from .hamster/, loads project context (project skills, blueprints, methods, CLAUDE.md), discovers relevant codebase context just-in-time, implements all subtasks sequentially in one session, updates task statuses, and reports all changes. Execution-only with leeway: tasks are pre-generated upstream and trusted by default, but stale references are adapted (and documented), and genuine plan defects are escalated as PLAN_ISSUE rather than blindly implemented. Does NOT run project validation — that is handled by the orchestrator after all parallel executors complete. Examples: <example> Context: The orchestrator needs a parent task and its subtasks implemented. assistant: "I'll launch the task-executor to implement HAM-100 and its subtasks HAM-101, HAM-102, HAM-103." <commentary> Use task-executor for each parent task in the execution loop. One agent session handles all subtasks. </commentary> </example>
wave-reviewer
/wave-reviewer
Reviews and simplifies the cumulative code changes of one execution wave (one or more parent tasks). Phase 1 reviews the full wave diff for convention compliance, quality, security, and completeness — producing a per-parent PASS or NEEDS_FIXES verdict. Because it sees the whole wave, it also catches cross-parent integration issues that per-task review would miss. For parents that pass, Phase 2 applies surgical simplification while preserving all functionality. Runs once per wave, after all parallel task-executors complete and validation/tests pass. Examples: <example> Context: Wave 2 (HAM-100 and HAM-300) finished executing and validation passed. assistant: "Launching wave-reviewer to review the cumulative wave diff and simplify what passes." <commentary> One wave-reviewer per wave reviews all parents together, replacing N per-parent review agents. </commentary> </example>
Skills6
Plan Brief
/plan
Plan a Hamster Studio brief. Read tasks, build dependency graph, detect parallel execution waves, with optional CEO or Eng review modes. Use when the user wants to analyze a brief before executing.
QA
/qa
Systematic QA with diff-aware, full suite, quick smoke, or regression testing modes. Issue taxonomy and optional fix loop. Use when the user wants to run tests or check quality on their changes.
Resume Brief Execution
/resume
Resume an interrupted brief execution. Auto-detect progress, reconstruct state from git history and task statuses, and continue from the correct wave. Use when the user wants to continue a previously interrupted ship session.
Retro
/retro
Engineering retrospective from git history. Team metrics, contributor deep-dives, trends, and actionable insights. Use when the user wants a retrospective on recent development activity.
Code Review
/review
Paranoid two-pass code review. CRITICAL issues that block shipping, then INFORMATIONAL advisory findings. Interactive resolution for critical issues. Use when the user wants a code review on their current feature branch.
Stats
Version3.0.0
Released
LanguageShell
Stars6
MaintenanceExcellent
LicenseProprietary
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Uses power tools
Uses Bash, Write, or Edit tools
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