Google Cloud Pub/Sub best practices — topics & schemas (Avro/Protobuf, BACKWARD/FORWARD compatibility), subscription types (pull / push / BigQuery / Cloud Storage export), delivery guarantees (at-least-once vs exactly-once), ordering keys, dead-letter topics, ack deadline / lease management, publisher batching & flow control, and the Go client SDK (cloud.google.com/go/pubsub).
npx claudepluginhub christopherdavenport/christopherdavenport-marketplace --plugin pubsubChris 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.
Ultra-compressed communication mode. Cuts ~75% of tokens while keeping full technical accuracy by speaking like a caveman.
Share bugs, ideas, or general feedback.
Comprehensive UI/UX design plugin for mobile (iOS, Android, React Native) and web applications with design systems, accessibility, and modern patterns
Frontend design skill for UI/UX implementation
Creative skill for generating algorithmic and generative art. Produces visual designs using mathematical patterns, fractals, and procedural generation.
Humanise text and remove AI writing patterns. Detects and fixes 24 AI tell-tales including inflated language, promotional tone, AI vocabulary, filler phrases, sycophantic tone, and formulaic structure.
Expert guidance for Next.js Cache Components and Partial Prerendering (PPR). Proactively activates in projects with cacheComponents: true, providing patterns for 'use cache' directive, cacheLife(), cacheTag(), cache invalidation, and parameter permutation rendering.