10 production-grade skills by Amritpal Singh Boparai for full-stack multi-tenant SaaS development — from git analysis to architecture, frontend, security, testing, DevOps, and beyond.
npx claudepluginhub boparaiamrit/build-second-brain10 production-grade skills by Amritpal Singh Boparai for full-stack multi-tenant SaaS development: Build Second Brain (git repo analysis + knowledge base), SaaS Architect (enterprise backend), Frontend Architect (Next.js + React), MSSP Audit (48-check multi-tenant compliance), API Docs (OpenAPI + SDK generation), Code Review (PR review checklists), DevOps (CI/CD + Docker + monitoring), Performance (backend + frontend + DB optimization), Security (enterprise auth + OWASP), Testing (unit + E2E + multi-tenant isolation).
| # | Skill | What It Does |
|---|---|---|
| 1 | Build Second Brain | Analyze git repos commit-by-commit using parallel agents. Extract engineering patterns, architecture decisions, product thinking. Build a structured knowledge base with holistic builder profile and Claude memory injection. |
| 2 | SaaS Architect | Unified enterprise backend architect for multi-tenant, multi-product SaaS systems. NestJS + Drizzle ORM + PostgreSQL + TimescaleDB + BullMQ + Redis. Converts frontend code into production-grade, tenant-aware backend APIs. |
| 3 | Frontend Architect | Unified frontend architect for Next.js 16 + React 19 + TypeScript 5 + Tailwind 4 + Zustand 5 + TanStack Query/Table + Better Auth. Transforms requirements into production-grade, multi-tenant frontend implementations. |
| 4 | MSSP Audit | Exhaustive 5-phase audit (48 checks) of any module against UC1/UC2/UC3 multi-tenant requirements. Covers backend, frontend, data model, API, and deployment. Generates gap reports with severity scoring. |
| 5 | API Docs | API documentation, OpenAPI/Swagger generation, versioning, SDK generation, and developer portal patterns for multi-tenant SaaS NestJS APIs. |
| 6 | Code Review | Exhaustive code review checklist for multi-tenant SaaS covering backend (NestJS), frontend (Next.js/React), security, performance, multi-tenancy, and MSSP compliance. |
| 7 | DevOps | Production deployment, CI/CD, Docker, monitoring, and database migration patterns. Zero-downtime deployments, feature flags, rollback strategies, and observability. |
| 8 | Performance | Performance optimization patterns for backend (query optimization, caching, BullMQ tuning), frontend (bundle analysis, React profiling, virtualization), and database (indexing, query plans, TimescaleDB). |
| 9 | Security | Enterprise security architect for multi-tenant SaaS. Authentication/authorization, tenant isolation, encryption, secret management, incident response, and OWASP compliance. |
| 10 | Testing | Exhaustive testing patterns — unit tests (Vitest), integration tests, E2E tests (Playwright), multi-tenant isolation tests, negative security tests, and test data factories. |
Build Second Brain analyzes your entire git history — every single commit, design spec, planning doc, and project instruction — using parallel agent teams to extract your engineering patterns, product thinking, planning philosophy, and architecture decisions. It builds a structured second brain knowledge base with a holistic builder profile.
💡 Your git history is a time machine of your thinking. Every commit answers: Why did you change this? Every design spec answers: What trade-offs did you weigh? Every planning doc answers: How do you break down problems? This plugin reverse-engineers your complete builder brain from those answers.
It's not just a developer brain. It's the combined brain of a product thinker, architect, and engineer.
The most comprehensive approach to extracting engineering intelligence from code — parallel harvest, artifact mining, and memory injection.
The Harvest Engine spawns 5 parallel agent teammates via Agent Teams — each gets a fresh context window, claims batches of commits, analyzes diffs, and writes findings to scratchpad files on disk immediately. Nothing is kept only in memory.
Artifact Mining goes beyond code — it reads design specs, planning docs, CLAUDE.md files, ADRs, PR templates, and GSD plans in chronological order to capture the hierarchy of your thinking. What you created first reveals what was foundational.
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