Claude Code Game Studios is a setup that organizes Claude Code into a coordinated game-development team of specialized AI agents. It supports game projects across design, programming, art, audio, narrative, quality assurance, and production, with skills and workflows for coordinating that work.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/donchitos/claude-code-game-studios/launch-checklistnpx skills add Donchitos/Claude-Code-Game-Studios --skill launch-checklistgit clone --depth 1 https://github.com/Donchitos/Claude-Code-Game-StudiosWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/donchitos/claude-code-game-studios/launch-checklist)<a href="https://agentmods.dev/skills/donchitos/claude-code-game-studios/launch-checklist"><img src="https://agentmods.dev/badge/skills/donchitos/claude-code-game-studios/launch-checklist.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00033 | $0.01822 |
| Opus 5 | $0.00016 | $0.00911 |
| Sonnet 5 | $0.00007 | $0.00364 |
| Haiku 4.5 | $0.00003 | $0.00182 |
Grade A, and why
launch-checklist scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
3 near-identical copies found in the catalogue:
- launch-checklist — 98% identical, 3 lines differ
- launch-checklist — 98% identical, 3 lines differ
- launch-checklist — 98% identical, 1 lines differ
How it starts
The opening of the file, as written. The whole thing — 241 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Explicit invocation only: This skill should only run when the user explicitly requests it with
/launch-checklist. Do not auto-invoke based on context matching.
Phase 1: Parse Arguments
Read the argument for the launch date or dry-run mode. Dry-run mode generates the checklist without creating sign-off entries or writing files.
Phase 2: Gather Project Context
- Read
CLAUDE.mdfor tech stack, target platforms, and team structure - Read the latest milestone in
production/milestones/ - Read any existing release checklist in
production/releases/ - Read the content calendar in
design/live-ops/content-calendar.mdif it exists
Phase 3: Scan Codebase Health
- Count
TODO,FIXME,HACKcomments and their locations - Check for any
console.log,print(), or debug output left in production code - Check for placeholder assets (search for
placeholder,temp_,WIP_) - Check for hardcoded test/dev values (localhost, test credentials, debug flags)
Phase 4: Generate the Launch Checklist
# Launch Checklist: [Game Title]
Target Launch: [Date or DRY RUN]
Generated: [Date]
---
## 1. Code Readiness
### Build Health
- [ ] Clean build on all target platforms
- [ ] Zero compiler warnings
- [ ] All unit tests passing
- [ ] All integration tests passing
- [ ] Performance benchmarks within targets
- [ ] No memory leaks (verified via extended soak test)
- [ ] Build size within platform limits
- [ ] Build version correctly set and tagged in source control
### Code Quality
- [ ] TODO count: [N] (zero required for launch, or documented exceptions)
- [ ] FIXME count: [N] (zero required)
- [ ] HACK count: [N] (each must have documented justification)
- [ ] No debug output in production code
- [ ] No hardcoded dev/test values
- [ ] All feature flags set to production values
- [ ] Error handling covers all critical paths
- [ ] Crash reporting integrated and verified
### Security
- [ ] No exposed API keys or credentials in source
- [ ] Save data encrypted
- [ ] Network communication secured (TLS/DTLS)
- [ ] Anti-cheat measures active (if multiplayer)
- [ ] Input validation on all server endpoints (if multiplayer)
- [ ] Privacy policy compliance verified
---
## 2. Content Readiness
### Assets
- [ ] All placeholder art replaced with final assets
- [ ] All placeholder audio replaced with final audio
- [ ] Audio mix finalized and approved by audio director
- [ ] All VFX polished and performance-verified
- [ ] No missing or broken asset references
- [ ] Asset naming conventions enforced
### Text and Localization
- [ ] All player-facing text proofread
- [ ] No hardcoded strings (all externalized for localization)
- [ ] All supported languages translated and verified
- [ ] Text fits UI in all languages (text fitting pass complete)
- [ ] Font coverage verified for all supported languages
- [ ] Credits complete, accurate, and up to date
### Game Content
- [ ] All levels/maps playable from start to finish
- [ ] Tutorial flow complete and tested with new players
- [ ] All achievements/trophies implemented and tested
- [ ] Save/load works correctly for all game states
- [ ] Difficulty settings balanced and tested
- [ ] End-game/credits sequence complete
---
## 3. Quality Assurance
### Testing
- [ ] Full regression test suite passed
- [ ] Zero S1 (Critical) bugs open
- [ ] Zero S2 (Major) bugs open (or documented exceptions)
- [ ] Soak test passed (8+ hours continuous play)
- [ ] Multiplayer stress test passed (if applicable)
- [ ] All critical user paths tested on every platform
- [ ] Edge cases tested (full storage, no network, suspend/resume)
### Platform Certification
- [ ] PC: Steam/Epic/GOG SDK requirements met
- [ ] Console: TRC/TCR/Lotcheck submission prepared
- [ ] Mobile: App Store/Play Store guidelines compliant
- [ ] Accessibility: minimum standards met (remapping, text scaling, colorblind)
- [ ] Age ratings obtained (ESRB, PEGI, regional)
### Performance
- [ ] Target FPS met on minimum spec hardware
- [ ] Load times within budget on all platforms
- [ ] Memory usage within budget on all platforms
- [ ] Network bandwidth within targets (if multiplayer)
- [ ] No frame hitches in critical gameplay moments
---
## 4. Store and Distribution
### Store Pages
- [ ] Store page copy finalized and proofread
- [ ] Screenshots current and per-platform resolution
- [ ] Trailers current and approved
- [ ] Key art and capsule images finalized
- [ ] System requirements accurate (PC)
- [ ] Pricing configured for all regions
- [ ] Pre-purchase/wishlist campaigns active (if applicable)
### Legal
- [ ] EULA finalized and approved by legal
- [ ] Privacy policy published and linked
- [ ] Third-party license attributions complete
- [ ] Music/audio licensing verified
- [ ] Trademark/IP clearance confirmed
- [ ] GDPR/CCPA compliance verified (data collection, consent, deletion)
---
## 5. Infrastructure
### Servers (if multiplayer/online)
- [ ] Production servers provisioned and load-tested
- [ ] Auto-scaling configured and tested
- [ ] Database backups configured
- [ ] CDN configured for content delivery
- [ ] DDoS protection active
- [ ] Monitoring and alerting configured
### Analytics and Monitoring
- [ ] Analytics pipeline verified and receiving data
- [ ] Crash reporting active and dashboard accessible
- [ ] Server monitoring dashboards live
- [ ] Key metrics tracked: DAU, session length, retention, crashes
- [ ] Alerts configured for critical thresholds
---
## 6. Community and Marketing
### Community Readiness
- [ ] Community guidelines published
- [ ] Moderation team briefed and tools ready
- [ ] Discord/forum/social channels set up
- [ ] FAQ and known issues page prepared
- [ ] Support email/ticketing system active
### Marketing
- [ ] Launch trailer published
- [ ] Press/influencer review keys distributed
- [ ] Social media launch posts scheduled
- [ ] Launch day blog post/dev update drafted
- [ ] Patch notes for launch version published
---
## 7. Operations
### Team Readiness
- [ ] On-call schedule set for first 72 hours post-launch
- [ ] Incident response playbook reviewed by team
- [ ] Rollback plan documented and tested
- [ ] Hotfix pipeline tested (can ship emergency fix within 4 hours)
- [ ] Communication plan for launch issues (who posts, where, how fast)
### Day-One Plan
- [ ] Day-one patch prepared (if needed)
- [ ] Server unlock/go-live procedure documented
- [ ] Launch monitoring dashboard bookmarked by all leads
- [ ] War room/channel established for launch day
---
## Go / No-Go Decision
**Overall Status**: [READY / NOT READY / CONDITIONAL]
### Blocking Items
[List any items that must be resolved before launch]
### Conditional Items
[List items that have documented workarounds or accepted risk]
### Sign-Offs Required
- [ ] Creative Director — Content and experience quality
- [ ] Technical Director — Technical health and stability
- [ ] QA Lead — Quality and test coverage
- [ ] Producer — Schedule and overall readiness
- [ ] Release Manager — Build and deployment readiness
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 241 lines · 33 tokens per session scan A 867e94f20e9b
launch-checklist is a skill published in the GitHub repository Donchitos/Claude-Code-Game-Studios (24,822 stars, last pushed 3mo ago), licensed MIT. It adds 33 tokens to every session and 1,822 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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