TypeScript best practices — covering the structural type system, generics & constraints, utility & advanced types, discriminated unions & exhaustiveness, classes & OOP (constructors, access modifiers, abstract, getters/setters, #fields), error handling with throw / try / catch and typed Error subclasses, async with AbortSignal cancellation and AsyncIterable, immutability with readonly / as const / satisfies, ESM modules, strict tsconfig, naming, and testing patterns. Includes a dedicated section on functional patterns (pure functions, hand-rolled pipe, Result<T, E>) for codebases that lean that way. Stdlib-only — no library recommendations.
Based on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
Chris Davenport's personal Claude Code plugin marketplace — a collection of skills covering frontend (Lit, Jack Henry Design System), backend (Go, TypeScript, SQLite, Spanner, Pub/Sub), and financial-services knowledge (US regulations, accounting fundamentals).
Add the marketplace, then install the plugins you want:
/plugin marketplace add christopherdavenport/christopherdavenport-marketplace
/plugin install <plugin-name>@christopherdavenport
For example: /plugin install go@christopherdavenport.
| Plugin | Category | Description |
|---|---|---|
financial-accounting | knowledge | Financial institution accounting fundamentals (journals, ledgers, sub-ledgers, chart of accounts) and US GAAP (FASB ASC) reference for FI operations. |
financial-regs | knowledge | US financial regulation lookup and compliance analysis. |
lit | frontend | Lit web component library expertise. |
lit-router | frontend | @lit-labs/router expertise. |
jh-design-system | frontend | Jack Henry Design System (jackhenry.design/v2) — components, foundations, tokens, content. |
go | backend | Go language best practices — Effective Go, Google + Uber style guides, Code Review Comments, modern stdlib (errors, context, slog, generics). |
typescript | backend | TypeScript best practices — type system, generics, utility & advanced types, discriminated unions, classes & OOP, error handling, async & cancellation, immutability, modules, strict tsconfig, naming, testing, plus a dedicated section on functional patterns. |
sqlite | backend | SQLite best practices — STRICT tables, must-set pragmas, BEGIN IMMEDIATE vs DEFERRED, indexes and EXPLAIN QUERY PLAN, JSON1/JSONB, the Go client, and server-side production use (Litestream/LiteFS/Turso/D1). |
spanner | backend | Google Cloud Spanner best practices — schema design, interleaving, indexes, transactions, query/DML optimization, schema evolution, and the Go client SDK. |
pubsub | backend | Google Cloud Pub/Sub best practices — topics & schemas, subscription types, delivery guarantees, ordering, dead-letter, ack deadline / lease, publisher batching, and the Go client SDK. |
Each plugin's SKILL.md contains the full reference; the per-plugin references/ folders break down topic-specific detail.
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Sign in to claimOwn this plugin?
Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimUS financial regulation lookup and compliance analysis (Reg DD, Reg E, Reg Z, Reg CC, BSA/AML, Dodd-Frank).
Lit web component library expertise covering LitElement, reactive properties, templates, styles, lifecycle, decorators, @lit/task, reactive controllers, @lit/context, form-associated elements, ElementInternals, custom directives, Shadow DOM accessibility, and testing
Financial institution accounting fundamentals (journals, ledgers, sub-ledgers, chart of accounts) and US GAAP (FASB ASC) reference for FI operations.
Go language best practices synthesizing Effective Go, the Google and Uber style guides, and the Go Code Review Comments — covering naming, control flow, errors, interfaces, concurrency, generics, testing, modules, tooling, and modern stdlib (context, log/slog, errors.Is/As, iter.Seq).
Client routing for Lit components via @lit-labs/router — Router/Routes reactive controllers, URLPattern matching, nested routing, navigation, lifecycle, and pitfalls
npx claudepluginhub christopherdavenport/christopherdavenport-marketplace --plugin typescriptComprehensive 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.
Develop, test, build, and deploy Godot 4.x games with Claude Code. Includes GdUnit4 testing, web/desktop exports, CI/CD pipelines, and deployment to Vercel/GitHub Pages/itch.io.
Comprehensive PR review agents specializing in comments, tests, error handling, type design, code quality, and code simplification
Comprehensive feature development workflow with specialized agents for codebase exploration, architecture design, and quality review
Ultra-compressed communication mode. Cuts ~75% of tokens while keeping full technical accuracy by speaking like a caveman.
UI/UX design intelligence. 67 styles, 161 palettes, 57 font pairings, 25 charts, 15 stacks (React, Next.js, Vue, Svelte, Astro, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui, Nuxt, Jetpack Compose). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.