mvp-launch

Claude Code Custom Plugins & Skills

Custom plugins and skills for Claude Code.

Available

Name	Type	Description	Install Command
deckling	Plugin	Generate PPTX presentations using Anthropic Platform Skills API	/plugin install deckling@ccc
mvp-launch	Plugin	MVP launch readiness checker with /launch-check command	/plugin install mvp-launch@ccc
product-management	Plugin	AI-native PM: competitor research, gap analysis, WINNING prioritization	/plugin install product-management@ccc
rethink-surveys	Plugin	Survey design grounded in research methods (Jarrett, Dillman, Tourangeau) with design/critique/app-scaffold commands + bundled MCP server	/plugin install rethink-surveys@ccc
agentic-toolkit	Reference package	Reusable TypeScript infrastructure for multi-model councils, sub-agent hierarchies, and provenance-tracked tool loops	Copy the source — see README
excalidraw	Skill	Generate architecture diagrams as .excalidraw files with optional PNG/SVG export	/plugin install ccc-skills@ccc
streak	Skill + Commands	Universal challenge tracker with /streak, /streak-new, etc.	/plugin install ccc-skills@ccc
agentic-system-design	Skill	12-stage Q&A workflow for designing agentic pipelines, councils, and sub-agent hierarchies	/plugin install ccc-skills@ccc
self-improving-systems	Skill	Decide whether your agent actually needs memory/feedback/learning — then design the smallest thing that pays for itself	/plugin install ccc-skills@ccc
htmldrop	Skill	Publish HTML as shareable links (Surge.sh) with collaborative annotation + AI converge	/plugin install ccc-skills@ccc
landing-page-gtm	Skill	High-converting SaaS landing pages with GTM-aware copy and competitive positioning	/plugin install ccc-skills@ccc
uat-testing	Skill	End-to-end UAT for web apps via Playwright: test case generation, execution, pass/fail reports	/plugin install ccc-skills@ccc

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Installation

# Add this repo as a marketplace
/plugin marketplace add ooiyeefei/ccc

# Install a plugin (e.g. deckling, which has the /deckling command)
/plugin install deckling@ccc

# Install the skills collection (excalidraw, streak, agentic-system-design,
# self-improving-systems, htmldrop, landing-page-gtm, uat-testing)
/plugin install ccc-skills@ccc

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Plugins

Plugin: Deckling

Generate and refine PowerPoint presentations using Anthropic's Platform Skills API.

/deckling "Quarterly Review - 3 slides"
/deckling "Change title to 'Q4 Results'" --refine quarterly.pptx

See plugins/deckling/README.md for full documentation.

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Plugin: MVP Launch

Analyze web app codebases against a battle-tested 10-point MVP launch checklist. Based on "Realistic MVP Launch Checklist (from building 30+ apps)".

/launch-check

The 10-Point Checklist:

1. Stripe Setup (webhooks, trials, failed payments)
2. Mobile-First Design (real device testing)
3. Smooth Onboarding (minimal steps, fast first win)
4. AI & Automation Stability (retries, error handling)
5. Critical Emails (welcome, trial-ending, failed payment)
6. Error Logging (catch bugs before users)
7. User Feedback Loop (simple form or tool)
8. Auth & Roles (secure pages, basic roles)
9. Custom Domain with SSL (no dev URLs)
10. Real Database & Backups (automated backups)

Philosophy: "Don't overbuild. Just make it stable, usable, and something people can trust."

See plugins/mvp-launch/README.md for full documentation.

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Plugin: Product Management

AI-native product management for startups. Process signals, not features.

After installing, just ask Claude Code:

"Analyze my product"
"Research competitors"
"Find feature gaps we should build"
"What should we build next?"

Key Commands

/pm analyze     # Deep product understanding
/pm landscape   # Market overview + competitors
/pm gaps        # Batch gap analysis with WINNING scores
/pm file        # Create GitHub Issues for top priorities
/pm roadmap     # Organize into Now/Next/Later

WINNING Filter

Prioritize with objective scoring: WINNING = Pain × Timing × Execution

• 40-60: FILE (high conviction)
• 25-39: WAIT (monitor)
• 0-24: SKIP (not worth it)

spec-kit Integration

This skill handles WHAT to build (product discovery). For HOW to build, use spec-kit: