medy-gribkov/arcana

Universal AI development toolkit. 74 production-ready skills for every coding agent. Works with Claude Code, Cursor, Codex.

1Stars on the repository
74Mods indexed here, across every type
2mo agoLast push, which is what freshness is scored on
Apache-2.0Licence, which decides whether bodies are shown

game-servers

25

medy-gribkov/arcana

Skill Claude CodeCodex

Game server architecture, scalability, matchmaking, and backend systems for online games. Build robust, scalable multiplayer infrastructure.

not rated 1 2mo ago A 26 tokens original Apache-2.0

gameplay-design

26

medy-gribkov/arcana

Skill Claude CodeCodex

Game design theory and gameplay mechanics. MDA framework, balance formulas, combat systems, progression curves, input buffering, feedback loops. Code-first with BAD/GOOD pairs.

not rated 1 2mo ago A 38 tokens original Apache-2.0

git-workflow

27

medy-gribkov/arcana

Skill Claude CodeCodex needs its repo

Git workflow automation with conventional commits, merge vs rebase decision trees, worktrees, SSH signing, and monorepo sparse checkout patterns.

not rated 1 2mo ago A 32 tokens original Apache-2.0

medy-gribkov/arcana

Skill Claude CodeCodex

Configure and troubleshoot golangci-lint for Go projects. Includes complete .golangci.yml examples, import resolution fixes, CI optimization, and linter selection workflows.

not rated 1 2mo ago A 40 tokens original Apache-2.0

godot-4

29

medy-gribkov/arcana

Skill Claude CodeCodex needs its repo

Godot 4 game dev with GDScript 2.0, scene architecture, physics, signals, and performance patterns.

not rated 1 2mo ago A 30 tokens original Apache-2.0

golang-pro

30

medy-gribkov/arcana

Skill Claude CodeCodex

Go 1.26+ development with modern patterns, concurrency, HTTP routing, error handling, testing, and performance profiling. Code-first examples for every pattern. Use PROACTIVELY for Go development, architecture design, or performance optimization.

not rated 1 2mo ago A 52 tokens original Apache-2.0

graphics-rendering

31

medy-gribkov/arcana

Skill Claude CodeCodex

3D graphics, shaders, VFX, lighting, rendering optimization. Create stunning visuals with production-ready techniques.

not rated 1 2mo ago A 26 tokens original Apache-2.0

i18n-localization

32

medy-gribkov/arcana

Skill Claude CodeCodex

Internationalization and localization for web applications. Handles next-intl, react-intl, ICU MessageFormat, RTL layouts, and dynamic locale loading.

not rated 1 2mo ago A 35 tokens original Apache-2.0

incident-response

33

medy-gribkov/arcana

Skill Claude CodeCodex

Engineering incident response covering on-call runbooks, blameless postmortems, status pages, rollback procedures, communication protocols, severity levels, and SLO breach handling.

not rated 1 2mo ago A 37 tokens original Apache-2.0

level-design

34

medy-gribkov/arcana

Skill Claude CodeCodex

Level design fundamentals, pacing, difficulty progression, environmental storytelling, and spatial design for engaging gameplay experiences.

not rated 1 2mo ago A 23 tokens original Apache-2.0

llm-integration

35

medy-gribkov/arcana

Skill Claude CodeCodex

Integrate OpenAI and Anthropic APIs with streaming, structured output, tool calling, token management, and cost optimization.

not rated 1 2mo ago A 28 tokens original Apache-2.0

local-security

36

medy-gribkov/arcana

Skill Claude CodeCodex

Developer workstation security covering SSH key management, GPG signing, credential stores, file permissions, agent forwarding, IDE hardening, and browser extension auditing.

not rated 1 2mo ago C 33 tokens original Apache-2.0

memory-management

37

medy-gribkov/arcana

Skill Claude CodeCodex

Game memory optimization, object pooling, garbage collection tuning, and efficient resource management for target platforms.

not rated 1 2mo ago A 22 tokens original Apache-2.0

medy-gribkov/arcana

Skill Claude CodeCodex

Game monetization strategies, in-app purchases, battle passes, ads integration, and player retention mechanics. Ethical monetization that respects players.

not rated 1 2mo ago A 33 tokens original Apache-2.0

medy-gribkov/arcana

Skill Claude CodeCodex

Production observability and monitoring expertise including structured logging with JSON and correlation IDs, Prometheus metrics (counters, histograms, gauges), distributed tracing with OpenTelemetry and Jaeger, Grafana dashboard design, SLO/SLI-based alerting rules, Sentry error tracking, health check endpoints…

not rated 1 2mo ago A 106 tokens original Apache-2.0

multiplayer-netcode

40

medy-gribkov/arcana

Skill Claude CodeCodex

Multiplayer networking, netcode, and synchronization. Client prediction, server reconciliation, rollback netcode, lag compensation, anti-cheat, bandwidth optimization. Production C# and architecture patterns.

not rated 1 2mo ago A 42 tokens original Apache-2.0

nextjs-16

41

medy-gribkov/arcana

Skill Claude Code

Build Next.js 16 apps with Turbopack, Cache Components, proxy.ts, Server Actions, React 19.2 View Transitions, and App Router patterns. Covers streaming SSR, ISR, error boundaries, and advanced routing.

not rated 1 2mo ago A 53 tokens original Apache-2.0

notebooklm-research

42

medy-gribkov/arcana

Skill Claude Code

Automate Google NotebookLM via Playwright: create notebooks, add sources (URLs, PDFs, YouTube, text), query with citations, generate slides, infographics, quizzes, flashcards, reports, data tables, and mind maps.

not rated 1 2mo ago A 53 tokens original Apache-2.0

npm-package

43

medy-gribkov/arcana

Skill Claude CodeCodex

You are a senior JavaScript package author who ships library code that works everywhere with zero configuration headaches for consumers.

not rated 1 2mo ago A 112 tokens original Apache-2.0

oauth-auth

44

medy-gribkov/arcana

Skill Claude CodeCodex

OAuth2, OIDC, JWT validation, session management, PKCE flows, refresh token rotation, and auth middleware.

not rated 1 2mo ago B 26 tokens original Apache-2.0

particle-systems

45

medy-gribkov/arcana

Skill Claude CodeCodex

Creating visual effects using particle systems, physics simulation, and post-processing for polished, dynamic game graphics.

not rated 1 2mo ago A 24 tokens original Apache-2.0

medy-gribkov/arcana

Skill Claude CodeCodex

Web and backend performance optimization including Core Web Vitals (LCP, FID, INP, CLS), bundle analysis with webpack-bundle-analyzer, code splitting, lazy loading, image optimization (WebP, AVIF, responsive srcset), caching strategies (HTTP Cache-Control, CDN, Redis, application-level), database query optimization…

not rated 1 2mo ago A 126 tokens original Apache-2.0

playwright-testing

47

medy-gribkov/arcana

Skill Claude CodeCodex

End-to-end testing with Playwright using role-based locators, auto-waiting, network mocking, visual regression, fixtures for test isolation, parallel execution, CI integration, authentication state reuse, and trace viewer debugging. Use when building reliable browser automation tests that catch regressions before…

not rated 1 2mo ago A 62 tokens original Apache-2.0

postgres-advanced

48

medy-gribkov/arcana

Skill Claude CodeCodex

Advanced PostgreSQL patterns including window functions, CTEs, JSONB operations, full-text search, partitioning, and performance optimization with EXPLAIN ANALYZE.

not rated 1 2mo ago A 37 tokens original Apache-2.0

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