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By rnavarych
Architect end-to-end IoT systems from embedded firmware development and protocol selection (MQTT, CoAP) to edge computing on Docker/Kubernetes, device security with TLS/secure boot, time-series data pipelines using ClickHouse/Prometheus/Grafana, cloud integrations with AWS IoT Core/Azure IoT Hub/GCP, and digital twin modeling.
npx claudepluginhub rnavarych/alpha-engineer --plugin domain-iotIoT firmware advisor guiding on embedded systems programming, firmware update mechanisms, resource-constrained development, and hardware-software interfaces. Use when working with embedded code, OTA updates, or device-level programming.
IoT solution architect specializing in end-to-end IoT system design including device connectivity, data pipelines, edge processing, cloud integration, and fleet management. Use when designing IoT system architecture or evaluating IoT platform decisions.
IoT firmware advisor guiding on embedded systems programming, firmware update mechanisms, resource-constrained development, and hardware-software interfaces. Use when working with embedded code, OTA updates, or device-level programming.
IoT solution architect specializing in end-to-end IoT system design including device connectivity, data pipelines, edge processing, cloud integration, and fleet management. Use when designing IoT system architecture or evaluating IoT platform decisions.
IoT device lifecycle management including zero-touch provisioning, firmware OTA updates with rollback, device registry, device twin/shadow state patterns, command-and-control mechanisms, and fleet-wide operations.
Digital twin design patterns including state-based and simulation-based modeling, real-time state synchronization, predictive maintenance via simulation, what-if scenario analysis, 3D visualization, and platform guidance for Azure Digital Twins and AWS IoT TwinMaker.
Edge computing patterns for IoT including gateway architecture, local vs cloud processing decisions, edge ML inference, containerized edge workloads with K3s and Azure IoT Edge, edge-cloud data synchronization, and offline-resilient operation.
Cloud IoT platform integration covering AWS IoT Core, Azure IoT Hub, and Google Cloud IoT. Includes device shadow/twin patterns, rules engines, edge runtimes, data pipelines from ingestion to analytics, and multi-cloud considerations.
IoT security practices covering device identity with X.509 and secure elements, secure boot chains, encrypted communication (TLS/DTLS), firmware signing, network segmentation, device attestation, and vulnerability management for resource-constrained devices.
Uses power tools
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Enterprise IoT Solutions Architect for device management, edge computing, and industrial IoT
Embedded & IoT engineer — firmware, microcontrollers, edge computing, device protocols
Cross-cutting engineering skills informed by the Software Engineer by RN competency matrix. Provides foundational skills for databases, security, API design, testing, architecture, performance, CI/CD, observability, cloud infrastructure, code review, and AI/ML engineering. Includes competency assessor and legal compliance review agents.
Embedded development agents providing expertise in RTOS, firmware, and IoT
Domain-specific technology experts - blockchain, fintech, gaming, IoT, payments
Comprehensive skill pack with 66 specialized skills for full-stack developers: 12 language experts (Python, TypeScript, Go, Rust, C++, Swift, Kotlin, C#, PHP, Java, SQL, JavaScript), 10 backend frameworks, 6 frontend/mobile, plus infrastructure, DevOps, security, and testing. Features progressive disclosure architecture for 50% faster loading.
Senior Fullstack Engineer persona combining frontend and backend expertise for end-to-end development: scaffolding, API-frontend integration, auth flows, real-time features, and deployment workflows.
Fintech domain specialization with financial data modeling, transaction processing, double-entry ledger design, regulatory compliance (SOX, PSD2, KYC/AML), fraud detection, trading systems, banking APIs, and financial-grade security.
Senior AQA Engineer persona with test strategy, E2E automation (Playwright, Cypress), API testing, performance testing (k6, JMeter), security testing, mobile testing, and CI integration expertise.
Senior Architect persona with system design, ADR writing, scalability analysis, tech stack evaluation, migration planning, cost modeling, threat modeling, capacity planning, and cloud architecture (AWS, GCP, Azure) expertise.
E-Commerce domain specialization with payment gateway integration, product catalog design, cart/checkout flows, inventory management, order processing, search/merchandising, PCI DSS compliance, and analytics.
claude plugin marketplace add rnavarych/alpha-engineer
24 agents. 191 skills. 22 commands. Specialized engineering plugins for Claude Code across 9 developer roles, 4 industry domains, and one unhinged team of 5 senior engineers.
5 senior engineers trapped in one plugin. They deliver excellent technical decisions. Multiplied personality disorder as a development methodology.
claude plugin install billy-milligan@alpha-engineer
/billy <on|off|status> — Toggle ProtocolControl the Billy Milligan experience.
/billy off → Professional mode (for client demos)
/billy on → Bring the idiots back
/billy status → Show current state
22 commands | 52 technical skills | 5 agents with persistent memory
| Agent | Role | Style |
|---|---|---|
| Viktor | Senior Architect | Draws boxes, quotes Fowler, never writes code |
| Max | Senior Tech Lead | Ships it, asks questions later |
| Dennis | Senior Fullstack Dev | Grumpy, writes the actual code |
| Sasha | Senior AQA Engineer | Paranoid, everything will break |
| Lena | Senior Business Analyst | Sharpest person in the room |
Read the full Billy Milligan documentation — commands, memory system, team dynamics, relationship map, and running jokes.
| Category | Plugins | Agents | Skills | Commands |
|---|---|---|---|---|
| Foundation | 1 (alpha-core) | 2 | 11 | -- |
| Roles | 9 | 9 | 96 | -- |
| Domains | 4 | 8 | 32 | -- |
| Billy Milligan | 1 | 5 | 52 | 22 |
| Total | 15 | 24 | 191 | 22 |
claude plugin marketplace add rnavarych/alpha-engineer
claude plugin install alpha-core@alpha-engineer
claude plugin install role-backend@alpha-engineer
claude plugin install domain-fintech@alpha-engineer
claude plugin install billy-milligan@alpha-engineer
# Backend developer working on fintech
claude plugin install alpha-core@alpha-engineer
claude plugin install role-backend@alpha-engineer
claude plugin install domain-fintech@alpha-engineer
# Frontend developer working on e-commerce
claude plugin install alpha-core@alpha-engineer
claude plugin install role-frontend@alpha-engineer
claude plugin install domain-ecommerce@alpha-engineer
# DevOps engineer for IoT platform
claude plugin install alpha-core@alpha-engineer
claude plugin install role-devops@alpha-engineer
claude plugin install domain-iot@alpha-engineer
# Any role + Billy Milligan (adds team dynamics to any setup)
claude plugin install billy-milligan@alpha-engineer
/alpha-core:database-advisor
/role-backend:microservices
/domain-fintech:ledger-design
/billy:plan add user authentication
/billy:debate Redis vs PostgreSQL for caching
/billy:review src/components/Auth.tsx
/billy:roast should we use GraphQL?
/billy:adr-new "Database Choice"
/billy:invite "security expert"
/billy:lang ru