FastAPI teams need patterns for secure APIs, databases, auth, tests, and deployment. This skill provides progressive guidance and examples for Claude, Codex, and Claude Code.

Teams can lose alignment when requirements, implementation, and review use different sources of truth. This skill provides a repeatable Spec-Kit and Claude Code workflow for planning, building, validating, and refining features.

Setting up authentication with the App Router requires coordinated session, middleware, and component decisions. This skill provides a structured conceptual checklist for planning a Better Auth integration.

JWT API clients can become inconsistent when token refresh, headers, and errors are handled in each component. This skill provides a design framework for a centralized Next.js client with consistent authentication and error handling.

CRUD work often becomes inconsistent when requirements, APIs, and user interfaces drift apart. This skill provides a structured process to translate Spec-Kit requirements into implementation, validation, and testing tasks.

Rust teams often need consistent guidance for async services, error handling, testing, and package metadata. This skill gives focused patterns for Guts and commonware-based Rust work.

Decentralized code collaboration needs clear peer communication patterns. This skill helps Claude, Codex, and Claude Code draft Rust P2P designs with commonware concepts.

Building Git-compatible repository services requires careful object, pack, and ref handling. This skill gives Claude, Codex, and Claude Code practical Rust patterns for gitoxide-based operations.

Custom payment flows need careful checkout, webhook, and fulfillment logic. This skill guides Stripe sessions, metadata routing, and background processing for non-standard purchases.

Search visibility fails when routes, metadata, and structured data are inconsistent. This skill guides Claude, Codex, and Claude Code through Next.js SEO updates.

Building file uploads takes UI, client logic, and server routes. This skill guides Claude, Codex, and Claude Code through S3 upload patterns for web apps.

Replicate integrations can be unclear when jobs finish at different speeds. This skill gives Claude, Codex, and Claude Code practical patterns for quick runs, polling, and typed responses.

React teams need rich text editors that match their design system. This skill guides Plate.js setup, plugins, toolbars, and state handling.

Plan and quota changes often touch schemas, validation, forms, pricing pages, and subscription flows. This skill gives Claude, Codex, and Claude Code a focused checklist for keeping those parts aligned.

Marketing page assembly can take time when component choices are unclear. This skill maps page goals to Tailark sections and implementation steps.

Teams often repeat form, validation, and CRUD route setup across features. This skill gives Claude, Codex, and Claude Code a consistent pattern for TypeScript form delivery.

Credit features can fail when pricing, balances, and UI flows become inconsistent. This skill guides credit types, purchase flows, balance displays, and allocation helpers.

Teams often lose time connecting chat, structured output, and agent workflows across Next.js services. This skill provides focused Vercel AI SDK patterns for Claude, Codex, and Claude Code users.

Long-running AI jobs need durable state, billing, and asset storage. This skill shows a Replicate pipeline with Inngest processing, S3 persistence, and credit handling.

Complex software projects often fail because boundaries, domain rules, and tradeoffs are unclear. This skill guides Claude, Codex, and Claude Code through discovery, modeling, ADRs, and TypeScript architecture scaffolds.