AI-powered Unity game development studio for Claude Code - 49 agents, 120+ skills, and a full studio hierarchy that turns a single AI session into a coordinated game dev team. View more about me in my portfolio.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Brownfield onboarding — audits existing project artifacts for template format compliance (not just existence), classifies gaps by impact, and produces a numbered migration plan. Run this when joining an in-progress project or upgrading from an older template version. Distinct from /project-stage-detect (which checks…
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Creates an Architecture Decision Record (ADR) documenting a significant technical decision, its context, alternatives considered, and consequences. Every major technical choice should have an ADR.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Validates completeness and consistency of the project architecture against all GDDs. Builds a traceability matrix mapping every GDD technical requirement to ADRs, identifies coverage gaps, detects cross-ADR conflicts, verifies engine compatibility consistency across all decisions, and produces a PASS/CONCERNS/FAIL…
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Guided, section-by-section Art Bible authoring. Creates the visual identity specification that gates all asset production. Run after /brainstorm is approved and before /map-systems or any GDD authoring begins.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Audits game assets for compliance with naming conventions, file size budgets, format standards, and pipeline requirements. Identifies orphaned assets, missing references, and standard violations.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Generate per-asset visual specifications and AI generation prompts from GDDs, level docs, or character profiles. Produces structured spec files and updates the master asset manifest. Run after art bible and GDD/level design are approved, before production begins.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Analyzes game balance data files, formulas, and configuration to identify outliers, broken progressions, degenerate strategies, and economy imbalances. Use after modifying any balance-related data or design. Use when user says 'balance report', 'check game balance', 'run a balance check'.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Guided game concept ideation — from zero idea to a structured game concept document. Uses professional studio ideation techniques, player psychology frameworks, and structured creative exploration.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Creates a structured bug report from a description, or analyzes code to identify potential bugs. Ensures every bug report has full reproduction steps, severity assessment, and context.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Read all open bugs in production/qa/bugs/, re-evaluate priority vs. severity, assign to sprints, surface systemic trends, and produce a triage report. Run at sprint start or when the bug count grows enough to need re-prioritization.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Auto-generates a changelog from git commits, sprint data, and design documents. Produces both internal and player-facing versions.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Performs an architectural and quality code review on a specified file or set of files. Checks for coding standard compliance, architectural pattern adherence, SOLID principles, testability, and performance concerns.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Scan all GDDs against the entity registry to detect cross-document inconsistencies: same entity with different stats, same item with different values, same formula with different variables. Grep-first approach — reads registry then targets only conflicting GDD sections rather than full document reads.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Audit GDD-specified content counts against implemented content. Identifies what's planned vs built.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Guided, section-by-section authoring of the master architecture document for the game. Reads all GDDs, the systems index, existing ADRs, and the engine reference library to produce a complete architecture blueprint before any code is written. Engine-version-aware: flags knowledge gaps and validates decisions against…
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
After architecture is complete, produces a flat actionable rules sheet for programmers — what you must do, what you must never do, per system and per layer. Extracted from all Accepted ADRs, technical preferences, and engine reference docs. More immediately actionable than ADRs (which explain why).
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Translate approved GDDs + architecture into epics — one epic per architectural module. Defines scope, governing ADRs, engine risk, and untraced requirements. Does NOT break into stories — run /create-stories [epic-slug] after each epic is created.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Break a single epic into implementable story files. Reads the epic, its GDD, governing ADRs, and control manifest. Each story embeds its GDD requirement TR-ID, ADR guidance, acceptance criteria, story type, and test evidence path. Run after /create-epics for each epic.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Prepare a day-one patch for a game launch. Scopes, prioritises, implements, and QA-gates a focused patch addressing known issues discovered after gold master but before or immediately after public launch. Treats the patch as a mini-sprint with its own QA gate and rollback plan.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Reviews a game design document for completeness, internal consistency, implementability, and adherence to project design standards. Run this before handing a design document to programmers.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Guided, section-by-section GDD authoring for a single game system. Gathers context from existing docs, walks through each required section collaboratively, cross-references dependencies, and writes incrementally to file.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Read a story file and implement it. Loads the full context (story, GDD requirement, ADR guidelines, control manifest), routes to the right programmer agent for the system and engine, implements the code and test, and confirms each acceptance criterion. The core implementation skill — run after /story-readiness, before…
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Mobile-specific Unity optimization patterns for memory, battery, thermal, and performance.
IdoCohen560/claude-unity-game-studio
Skill Claude CodeCodex
Estimates task effort by analyzing complexity, dependencies, historical velocity, and risk factors. Produces a structured estimate with confidence levels.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: