Run a 6-stage startup idea validation pipeline that assesses market fit, product design, feasibility, business model, growth strategy, and execution roadmap using specialized agents, with decision gates, confidence scores, and domain presets for rapid iteration.
Startup business strategist and monetization expert for Stage 4 of the startup validation pipeline. Creates business models covering revenue streams, cost structure, unit economics, competitive strategy, defensibility, and profitability outlook. Uses deep-research skill for pricing benchmarks and business model analysis. Use when evaluating whether a startup idea can become a profitable, defensible business.
Startup execution coach for Stage 6 of the startup validation pipeline. Creates actionable execution roadmaps covering MVP scope, timeline, milestones, tools/resources, team requirements, and first-100-users plan. Uses deep-research skill for tooling and resource benchmarks. Use when planning realistic execution for a validated and designed startup idea.
Product feasibility expert for Stage 2 of the startup validation pipeline. Evaluates legal/regulatory requirements, technical complexity, operational challenges, cost considerations, and key risks. Uses deep-research skill for real regulatory and technical data. Use when assessing whether a startup idea can realistically be built, legally and operationally.
Growth strategist for Stage 5 of the startup validation pipeline. Creates go-to-market plans covering target early users, acquisition channels, messaging, partnerships, growth loops, and a 90-day launch plan. Uses deep-research skill for channel benchmarks and growth tactics. Use when planning how to acquire users and achieve sustainable growth for a validated startup idea.
Senior market research analyst for Stage 1 of the startup validation pipeline. Analyzes problem definition, target market (TAM/SAM/SOM), current alternatives, pain points, demand signals, and opportunity strength. Uses deep-research skill for EXA-powered real market data. Use when validating whether a startup idea addresses a real, valuable problem worth solving.
Uses power tools
Uses Bash, Write, or Edit tools
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Supercharge Claude Code with 109 specialized components — from deep reasoning and autonomous dev loops to
DDD architecture, design system enforcement, and git workflow automation. 22 agents, 32 commands, 55 skills across 13 modular plugins.
| Plugin | Description | Key Components | Docs |
|---|---|---|---|
| 🧠 Core | 6-phase SDLC pipeline with multi-agent orchestration and deep research. | deep-think-partner, deep-researcher, /develop, /research | View |
| 🤖 AI | AI engineering toolkit for production LLM apps, RAG, and prompt optimization. | ai-engineer, prompt-engineer, lyra, /improve-agent | View |
| 📝 Doc | Documentation generation with diagrams, ADRs, RFCs, and Johnny.Decimal management. | rfc-critic, adr-critic, doc-coauthoring, /diagram, /rfc | View |
| 🔍 Review | Code quality, security, and design reviews with pragmatic standards. | pragmatic-code-review, design-review, false-positive-verifier | View |
| 🧵 Stitch | Atomic UI prompt authoring and MCP-powered Google Stitch screen generation. | /prompt, /stitch-generate, generating-stitch-screens | View |
| 🔀 Git | Workflow automation with smart commits, PRs, changelogs, and Dependabot triage. | /commit, /create-pr, /changelog, dependabot-review | View |
| 📐 Design Intent | Visual React prototyping from Figma/mockups with persistent pattern memory. | design-intent-specialist, /design-intent, /save-patterns | View |
| 💻 Lang | Production-grade language-specific skills (Bash/Shell). | scripting-bash, POSIX compliance, ShellCheck | View |
| 🎭 Playwright | Browser automation via Playwright CLI for testing and screenshots. | playwright-cli, /playwright-setup | View |
| 🍃 Spring Boot | DDD with Spring Boot 4, Modulith 2.0, Security 7, and OpenTelemetry. | 10 skills: DDD, data, web-api, modulith, security, observability, testing, flyway | View |
| 🔄 Ralph | Autonomous development loop with fresh context, task sets, and memory system. | ralph-agent, /ralph, /create-prd, Hat-lite system | View |
| 🗺️ Roadmap | Product management, roadmap analysis, and solution architecture. | product-manager, system-architect, roadmap-analyst | View |
| 🔧 Devtools | Developer tooling: SOPS encryption, Claude Code environment setup, quality stack. | sops-setup, code-env-setup, quality-stack | View |
Option A: Install directly from GitHub (recommended)
/plugin marketplace add joaquimscosta/arkhe-claude-plugins
Option B: Clone and install locally
git clone https://github.com/joaquimscosta/arkhe-claude-plugins.git
/plugin marketplace add ./arkhe-claude-plugins
You can install all plugins at once:
npx claudepluginhub joaquimscosta/arkhe-claude-plugins --plugin startupDomain-Driven Design with Spring Boot 4 (DDD patterns, Spring Data, REST APIs, Spring Modulith)
Language-specific programming skills for production-grade code (Bash)
Quality control and workflow orchestration utilities
Autonomous development loop with fresh context per iteration, Hat-lite builder/verifier system, task sets, and persistent memories
Product management, roadmap analysis, and solution architecture with multi-agent orchestration
A local-first startup advisor that guides founders through idea validation, competitors research, hypotheses generation, MVP/prototype design, and more.
Quality control and workflow orchestration utilities
Your own path. Multiple stacks. Ship everything. 30 skills, 3 agents, code intelligence MCP — from shower thought to deployed product.
Greenfield project skills with progressive zero-config init — auto-configures with sensible defaults on first skill invocation, no upfront ceremony required. Includes project initialization, product discovery with AI-assisted persona generation and competitive landscape research, brand naming exploration through a structured 4-step methodology (strategic foundation, creative generation, qualitative filtering, due diligence with domain and trademark screening), architecture vision, use case authoring, team-based use case debate, project scaffolding, visual sketch exploration for iterative visual direction proposals, development environment setup, risk validation, visual style exploration with visual grounding, static visual validation, team-based static visual validation with expert debate, interactive prototype validation, team-based interactive prototype validation with expert debate, prototype preservation and locking, feature extraction, visual testing strategy with layered validation, visual readiness checkpoint for deferred layer activation, issue tracker integration for feature upload, stress testing suite (synthetic user interviews, competitive gap analysis, pre-mortem investigation, PR/FAQ), concept review with user-approved updates, and a guided wizard that walks through the entire greenfield pipeline with decision gates. Parallelized expert reviews and phase-parallel stress interviews for faster validation cycles.
Theory-grounded product-thinking discipline for AI agents. 49 skills, 15 theory gates, six diamond scales (Purpose to Market). Discovery to delivery with evidence gates that block on insufficient evidence.
Lean agent skills for building, shipping, strategy, and growth — no context bloat.