kupzed/catatz

A personal finance management app powered by Next.js and Supabase. Key features include transaction tracking, account management, custom categories, debt tracking, monthly overviews, Excel/PDF exports, and AI-driven automated data entry.

33Stars on the repository
27Mods indexed here, across every type
todayLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

kupzed/catatz

Skill Claude CodeCodex

Structured self-debugging workflow for AI agent failures using capture, diagnosis, contained recovery, and introspection reports.

33 today A 28 tokens MIT

coding-standards

02

kupzed/catatz

Skill Claude CodeCodex

Baseline cross-project coding conventions for naming, readability, immutability, and code-quality review. Use detailed frontend or backend skills for framework-specific patterns.

33 today A 35 tokens MIT

kupzed/catatz

Skill Claude CodeCodex

Use up-to-date library and framework docs via Context7 MCP instead of training data. Activates for setup questions, API references, code examples, or when the user names a framework (e.g. React, Next.js, Prisma).

33 today A 51 tokens MIT

e2e-testing

04

kupzed/catatz

Skill Claude CodeCodex

Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

33 today A 31 tokens MIT

frontend-patterns

05

kupzed/catatz

Skill Claude CodeCodex

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

33 today A 24 tokens MIT

nextjs-turbopack

06

kupzed/catatz

Skill Claude CodeCodex

Next.js 16+ and Turbopack — incremental bundling, FS caching, dev speed, and when to use Turbopack vs webpack.

33 today A 39 tokens MIT

product-capability

07

kupzed/catatz

Skill Claude CodeCodex

Translate PRD intent, roadmap asks, or product discussions into an implementation-ready capability plan that exposes constraints, invariants, interfaces, and unresolved decisions before multi-service work starts. Use when the user needs an ECC-native PRD-to-SRS lane instead of vague planning prose.

33 today A 59 tokens MIT

security-review

08

kupzed/catatz

Skill Claude CodeCodex

Use this skill when adding authentication, handling user input, working with secrets, creating API endpoints, or implementing payment/sensitive features. Provides comprehensive security checklist and patterns.

33 today A 36 tokens MIT

strategic-compact

09

kupzed/catatz

Skill Claude CodeCodex

Suggests manual context compaction at logical intervals to preserve context through task phases rather than arbitrary auto-compaction.

33 today B 27 tokens MIT

kupzed/catatz

Skill Claude CodeCodex

Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema designs, or database configurations.

33 today A 41 tokens MIT

supabase

11

kupzed/catatz

Skill Claude CodeCodex

Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client libraries and SSR integrations (supabase-js, @supabase/ssr) in Next.js, React, SvelteKit, Astro, Remix; auth issues (login, logout, sessions, JWT, cookies…

33 today A 125 tokens MIT

tdd-workflow

12

kupzed/catatz

Skill Claude CodeCodex

Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.

33 today A 43 tokens MIT

verification-loop

13

kupzed/catatz

Skill Claude CodeCodex

A comprehensive verification system for Claude Code sessions.

33 today A 12 tokens MIT