MCP Server / claude codex settings

claude codex settings

My personal Claude Code and OpenAI Codex setup with battle-tested skills, commands, hooks, agents and MCP servers that I use daily.

★ 583von @fcakyonApache-2.0GitHub →

Installation

Claude Code

claude mcp add claude-codex-settings -- npx -y skills

npx

npx -y skills

npm: skills

Transport

sse

Tools (14)

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Dokumentation

My daily battle-tested Claude Code/Desktop and OpenAI Codex setup with skills, commands, hooks, subagents and MCP servers.

Installation • Plugins • Configuration • References

Installation

Plugins add skills, commands, and automations to your AI coding tool. Install only what you need from the plugin list below.

Prerequisites: See INSTALL.md for setup requirements.

# Add marketplace (one time)
/plugin marketplace add fcakyon/claude-codex-settings

# Install any plugin by name
/plugin install <plugin-name>@claude-settings

Codex installs plugins from a local marketplace rather than a direct shell install command.

Clone this repo locally and open it in Codex.
This repo already includes .agents/plugins/marketplace.json.
If Codex was already open when you added or changed that file, restart Codex.
In Codex, open /plugins.
Choose Claude & Codex Settings and install the plugins you want.

This README only covers installing this marketplace. For generic Codex marketplace examples and maintainer docs, see CLAUDE.md.

gemini extensions install --path ./plugins/<plugin-name>

cursor plugin install <plugin-name>@claude-settings

Create symlinks for cross-tool compatibility:

ln -sfn CLAUDE.md AGENTS.md
ln -sfn CLAUDE.md GEMINI.md

Plugins

| Claude Code | Codex CLI | Gemini CLI | | --------------------------------------------------------- | -------------------------------------------------------------- | -------------------------------------------------------------------- | | /plugin install anthropic-office-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install anthropic-office-skills | gemini extensions install --path ./plugins/anthropic-office-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/anthropic-office-skills --skill '*'

Official office document skills from anthropics/skills.

| Skill | Description | Install | | ---------------------------------------------------------------- | ------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------ | | pdf | PDF processing (read, merge, split, create, OCR, forms) | | | pptx | PowerPoint presentation building and editing | | | xlsx | Excel spreadsheet processing with formulas | | | docx | Word document creation and editing | |

| Claude Code | Codex CLI | Gemini CLI | | ------------------------------------------------------ | ----------------------------------------------------------- | ----------------------------------------------------------------- | | /plugin install openai-office-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install openai-office-skills | gemini extensions install --path ./plugins/openai-office-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/openai-office-skills --skill '*'

Official office document skills from openai/skills.

| Skill | Description | Install | | --------------------------------------------------------------------------- | --------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | pdf | PDF generation and extraction with visual review | | | slides | Slide deck creation with PptxGenJS | | | spreadsheet | Spreadsheet processing with formulas and formatting | | | doc | Word document creation and editing | |

| Claude Code | Codex CLI | Gemini CLI | | ---------------------------------------------- | --------------------------------------------------- | --------------------------------------------------------- | | /plugin install react-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install react-skills | gemini extensions install --path ./plugins/react-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/react-skills --skill '*'

React and frontend best practices from vercel-labs/agent-skills.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | ----------------------------------------------------------------------------------------- | ---------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | composition-patterns | React composition patterns: compound components, render props, context | | | react-best-practices | 64 React/Next.js performance rules from Vercel Engineering | | | react-native-skills | 35+ React Native/Expo rules for performance and animations | | | react-view-transitions | View Transition API for page/route animations | | | web-design-guidelines | UI review against 16 web interface guideline categories | |

| Claude Code | Codex CLI | Gemini CLI | | ----------------------------------------------- | ---------------------------------------------------- | ---------------------------------------------------------- | | /plugin install agent-browser@claude-settings | Open /plugins -> Claude & Codex Settings -> install agent-browser | gemini extensions install --path ./plugins/agent-browser |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/agent-browser --skill '*'

Browser automation via CLI instead of MCP. 93% less context usage than Playwright MCP by using snapshot + element refs instead of full DOM tree dumps. From vercel-labs/agent-browser.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | ------------------------------------------------------------------------ | ---------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | agent-browser | Browser automation: navigation, forms, clicking, screenshots, auth, sessions | | | electron | Automate Electron desktop apps (VS Code, Slack, Discord, Figma, Notion) | |

CLI Tool: agent-browser - install via npm i -g agent-browser && agent-browser install

| Claude Code | Codex CLI | Gemini CLI | | -------------------------------------------------------- | ------------------------------------------------------------- | ------------------------------------------------------------------- | | /plugin install frontend-design-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install frontend-design-skills | gemini extensions install --path ./plugins/frontend-design-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/frontend-design-skills --skill '*'

Frontend design skills from anthropics/claude-plugins-official and openai/skills.

| Skill | Description | Install | | --------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | openai-frontend-design | Composition-first design: restrained layout, image-led hierarchy, tasteful motion | | | anthropic-frontend-design | Bold aesthetic direction, distinctive typography, anti-generic AI aesthetics | |

| Claude Code | Codex CLI | Gemini CLI | | ------------------------------------------------ | ----------------------------------------------------- | ----------------------------------------------------------- | | /plugin install mongodb-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install mongodb-skills | gemini extensions install --path ./plugins/mongodb-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/mongodb-skills --skill '*'

Official MongoDB agent skills for schema design, query tuning, Atlas Search, and connections. From mongodb/agent-skills.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | ----------------------------------------------------------------------------------------------------------------- | -------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | atlas-stream-processing | Atlas stream processing patterns | | | mongodb-connection | Connection management | | | mongodb-mcp-setup | MCP server setup | | | mongodb-natural-language-querying | Natural language to queries | | | mongodb-query-optimizer | Query performance tuning | | | mongodb-schema-design | Schema design patterns | | | mongodb-search-and-ai | Atlas Search and AI integration | |

| Claude Code | Codex CLI | Gemini CLI | | ------------------------------------------------- | ------------------------------------------------------ | ------------------------------------------------------------ | | /plugin install supabase-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install supabase-skills | gemini extensions install --path ./plugins/supabase-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/supabase-skills --skill '*'

Supabase skills covering Postgres query/schema best practices from supabase/agent-skills, JavaScript SDK usage from supabase/supabase-js, and CLI workflows from supabase/cli.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | ---------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | supabase-postgres-best-practices | Postgres performance and schema design across 8 categories | | | supabase-js | JavaScript SDK for auth, database, storage, realtime, edge functions | | | supabase-cli | CLI for local dev, migrations, edge functions, project management | |

| Claude Code | Codex CLI | Gemini CLI | | ----------------------------------------------- | ---------------------------------------------------- | ---------------------------------------------------------- | | /plugin install stripe-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install stripe-skills | gemini extensions install --path ./plugins/stripe-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/stripe-skills --skill '*'

Official Stripe agent skills for payment integration: API selection, Connect platform setup, billing/subscriptions, Treasury, and SDK upgrades. From stripe/ai.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | ---------------------------------------------------------------------------------------- | --------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | stripe-best-practices | Payments, billing, Connect, Treasury integration best practices | | | stripe-projects | Stripe Projects CLI setup and stack provisioning | | | upgrade-stripe | Stripe API version and SDK upgrade guide | |

| Claude Code | Codex CLI | Gemini CLI | | ---------------------------------------------- | --------------------------------------------------- | --------------------------------------------------------- | | /plugin install polar-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install polar-skills | gemini extensions install --path ./plugins/polar-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/polar-skills --skill '*'

Official Polar agent skills for billing system, Stripe integration, subscription lifecycle, and local dev with Docker. From polarsource/polar.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | ------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | polar-billing | Polar billing system, Stripe integration, subscriptions, benefit provisioning | | | polar-local-environment | Polar local development environment with Docker | |

| Claude Code | Codex CLI | Gemini CLI | | ------------------------------------------------ | ----------------------------------------------------- | ----------------------------------------------------------- | | /plugin install livekit-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install livekit-skills | gemini extensions install --path ./plugins/livekit-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/livekit-skills --skill '*'

Voice AI agent development with the LiveKit Agents SDK. Cloud-agnostic: supports both LiveKit Cloud and self-hosted deployments. Uses lk CLI for docs access instead of MCP. Based on livekit/agent-skills, patched for CLI workflow and BYOK model providers.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | --------------------------------------------------------------------------- | -------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | livekit-skills | Voice AI agents: architecture, handoffs, testing, CLI workflow | |

| Claude Code | Codex CLI | Gemini CLI | | --------------------------------------------------- | -------------------------------------------------------- | -------------------------------------------------------------- | | /plugin install cloudflare-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install cloudflare-skills | gemini extensions install --path ./plugins/cloudflare-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/cloudflare-skills --skill '*'

Cloudflare developer platform skill with decision trees for product selection across Workers, Durable Objects, R2, D1, KV, Workers AI, and 50+ services. From cloudflare/skills.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | ------------------------------------------------------------------------------------ | --------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | cloudflare-deploy | Cloudflare platform: compute, storage, AI, networking, security | |

| Claude Code | Codex CLI | Gemini CLI | | -------------------------------------------------------- | ------------------------------------------------------------- | ------------------------------------------------------------------- | | /plugin install web-performance-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install web-performance-skills | gemini extensions install --path ./plugins/web-performance-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/web-performance-skills --skill '*'

Audit web page performance using Chrome DevTools MCP. Measures Core Web Vitals (FCP, LCP, TBT, CLS, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. From cloudflare/skills.

Bundles the chrome-devtools MCP server (no API key needed).

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | --------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | web-performance-optimization | Core Web Vitals, Lighthouse, render-blocking, accessibility audits | |

| Claude Code | Codex CLI | Gemini CLI | | ------------------------------------------------ | ----------------------------------------------------- | ----------------------------------------------------------- | | /plugin install hetzner-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install hetzner-skills | gemini extensions install --path ./plugins/hetzner-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/hetzner-skills --skill '*'

Hetzner Cloud infrastructure management via the hcloud CLI. Decision trees for compute, networking, storage, DNS, and common deploy workflows. Reference docs extracted from hetznercloud/cli.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | --------------------------------------------------------------------------- | ------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | hetzner-deploy | Servers, networks, firewalls, load balancers, DNS, volumes, storage | |

| Claude Code | Codex CLI | Gemini CLI | | ----------------------------------------------- | ---------------------------------------------------- | ---------------------------------------------------------- | | /plugin install dokploy-skills@claude-settings | Open /plugins -> Claude & Codex Settings -> install dokploy-skills | gemini extensions install --path ./plugins/dokploy-skills |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/dokploy-skills --skill '*'

Dokploy Cloud and self-hosted dashboard workflows from Dokploy/website, plus a compact CLI command index generated from Dokploy/cli.

Skills (ZIP for claude.ai, Claude Code, Cursor, Codex, VS Code):

| Skill | Description | ZIP | | --------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | dokploy-deploy | Dokploy Cloud, self-hosted dashboard, Docker Compose, databases, domains, remote servers, CLI index | |

Best-of bundle from anthropics/claude-plugins-official. Cherry-picks skills, agents, and commands from multiple upstream plugins.

Skills:

claude-md-improver - Audit and improve CLAUDE.md files across a codebase
skill-creator - Create, improve, and benchmark Agent Skills with eval testing

Agents:

code-architect - Architecture design from codebase patterns
code-explorer - Deep codebase exploration and analysis
code-reviewer - Code quality and review

Commands:

/feature-dev - Guided feature development workflow
/revise-claude-md - Capture session learnings into CLAUDE.md

Hooks:

Stop (prompt) - Suggest CLAUDE.md updates after significant code changes
SessionEnd (prompt) - Remind to capture learnings when session ends

Actively maintained plugin development toolkit from anthropics/claude-plugins-official. 7 skills, 3 agents, and guided plugin creation.

Skills: hook-development, mcp-integration, plugin-structure, plugin-settings, command-development, agent-development, skill-development

Agents: agent-creator, plugin-validator, skill-reviewer

Commands: /create-plugin - Guided plugin workflow

Academic research toolkit from fcakyon/phd-skills. Experiment design, literature review, paper writing, citation verification, and reviewer defense for PhD workflows.

Skills:

dataset-curation - Dataset preparation and annotation guidelines
experiment-design - Experiment setup and ablation planning
latex-setup - LaTeX project configuration
literature-research - Literature search and review
paper-verification - Citation and claim verification
paper-writing - Academic paper drafting
research-publishing - Submission and publishing workflow
reviewer-defense - Reviewer response preparation

Agents:

experiment-analyzer - Analyze experiment results and suggest next steps
paper-auditor - Audit paper for consistency and completeness

Commands:

/factcheck - Verify citations and claims
/fortify - Strengthen paper against reviewer critiques
/gaps - Find gaps in literature coverage
/setup - Configure phd-skills
/xray - Deep analysis of a paper

| Claude Code | Codex CLI | Gemini CLI | | -------------------------------------------- | ------------------------------------------------- | ------------------------------------------------------- | | /plugin install github-dev@claude-settings | Open /plugins -> Claude & Codex Settings -> install github-dev | gemini extensions install --path ./plugins/github-dev |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/github-dev --skill '*'

Git and GitHub automation. Run the setup skill after install.

Agents:

commit-creator - Intelligent commit workflow
pr-creator - Pull request creation
pr-reviewer - Code review agent
pr-comment-resolver - PR comment resolution

Skills:

commit-staged - Commit staged changes and write the message
create-pr - Create a pull request from the full branch diff
review-pr - Review a pull request for bugs and regressions
resolve-pr-comments - Address unresolved PR review comments
update-pr-summary - Update the PR title and description
clean-gone-branches - Clean local branches deleted from remote
setup - Configure GitHub CLI

Hooks:

git_commit_confirm.py - Confirmation before git commit
gh_pr_create_confirm.py - Confirmation before gh pr create

| Claude Code | Codex CLI | Gemini CLI | | ------------------------------------------------- | ------------------------------------------------------ | ------------------------------------------------------------ | | /plugin install ultralytics-dev@claude-settings | Open /plugins -> Claude & Codex Settings -> install ultralytics-dev | gemini extensions install --path ./plugins/ultralytics-dev |

Auto-formatting hooks for Python, JavaScript, Markdown, and Bash.

Hooks:

format_python_docstrings.py - Google-style docstring formatter
python_code_quality.py - Python code quality with ruff
prettier_formatting.py - JavaScript/TypeScript/CSS/JSON
markdown_formatting.py - Markdown formatting
bash_formatting.py - Bash script formatting

| Claude Code | Codex CLI | Gemini CLI | | --------------------------------------------- | -------------------------------------------------- | -------------------------------------------------------- | | /plugin install azure-tools@claude-settings | Open /plugins -> Claude & Codex Settings -> install azure-tools | gemini extensions install --path ./plugins/azure-tools |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/azure-tools --skill '*'

40+ Azure services with Azure CLI authentication. Run /azure-tools:setup after install.

Skills:

azure-usage - Best practices for Azure
setup - Troubleshooting guide

Commands:

/azure-tools:setup - Configure Azure MCP

MCP: .mcp.json | microsoft/mcp/Azure.Mcp.Server

| Claude Code | Codex CLI | Gemini CLI | | ---------------------------------------------- | --------------------------------------------------- | --------------------------------------------------------- | | /plugin install claude-tools@claude-settings | Open /plugins -> Claude & Codex Settings -> install claude-tools | gemini extensions install --path ./plugins/claude-tools |

Commands for syncing CLAUDE.md and permissions allowlist from repository, plus context refresh for long conversations.

Commands:

/load-claude-md - Refresh context with CLAUDE.md instructions
/sync-claude-md - Sync CLAUDE.md from GitHub
/sync-allowlist - Sync permissions allowlist

Hooks:

sync_marketplace_to_plugins.py - Syncs marketplace.json to plugin.json

| Claude Code | Codex CLI | Gemini CLI | | ---------------------------------------------- | --------------------------------------------------- | --------------------------------------------------------- | | /plugin install gcloud-tools@claude-settings | Open /plugins -> Claude & Codex Settings -> install gcloud-tools | gemini extensions install --path ./plugins/gcloud-tools |

Skills CLI

npx skills add https://github.com/fcakyon/claude-codex-settings/tree/main/plugins/gcloud-tools --skill '*'

Logs, metrics, and traces. Run /gcloud-tools:setup after install.

Skills:

gcloud-usage - Best practices for GCloud Logs/Metrics/Traces
[setup](./plu