Topic: codex
8,457 skills in this topic.
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postgres-patterns
PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.
x-cmd/skill 19
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python-patterns
Pythonic idioms, PEP 8 standards, type hints, and best practices for building robust, efficient, and maintainable Python applications.
x-cmd/skill 19
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regex-vs-llm-structured-text
Decision framework for choosing between regex and LLM when parsing structured text — start with regex, add LLM only for low-confidence edge cases.
x-cmd/skill 19
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swift-actor-persistence
Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.
x-cmd/skill 19
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smart
Enhanced smartctl interface for disk health monitoring, supporting interactive UI and AI report generation. Core Scenario: When the user needs to check disk health (SMART), list disk devices, or generate AI-assisted health reports.
x-cmd/skill 19
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hub
Securely upload, host, and share scripts via x-cmd cloud, supporting AI-driven knowledge base search. Core Scenario: When the user needs to manage cloud-hosted scripts or search the x-cmd knowledge base using AI.
x-cmd/skill 19
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figma
Use the Figma MCP server to fetch design context, screenshots, variables, and assets from Figma, and to translate Figma nodes into production code. Trigger when a task involves Figma URLs, node IDs, design-to-code implementation, or Figma MCP setup and troubleshooting.
x-cmd/skill 19
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chatgpt-apps
Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI. Use when Codex needs to design tools, register UI resources, wire the MCP Apps bridge or ChatGPT compatibility APIs, apply Apps SDK metadata or CSP or domain settings, or produce a docs-aligned project scaffold. Prefer a docs-first workflow by invoking the openai-docs skill or OpenAI developer docs MCP tools before generating code.
x-cmd/skill 19
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minimax-multimodal-toolkit
MiniMax multimodal model skill — use MiniMax Multi-Modal models for speech, music, video, and image. Create voice, music, video, and images with MiniMax AI: TTS (text-to-speech, voice cloning, voice design, multi-segment), music (songs, instrumentals), video (text-to-video, image-to-video, start-end frame, subject reference, templates, long-form multi-scene), image (text-to-image, image-to-image with character reference), and media processing (convert, concat, trim, extract). Use when the user mentions MiniMax, multimodal generation, or wants speech/music/video/image AI, MiniMax APIs, or FFmpeg workflows alongside MiniMax outputs.
x-cmd/skill 19
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minimax-pdf
Use this skill when visual quality and design identity matter for a PDF. CREATE (generate from scratch): "make a PDF", "generate a report", "write a proposal", "create a resume", "beautiful PDF", "professional document", "cover page", "polished PDF", "client-ready document". FILL (complete form fields): "fill in the form", "fill out this PDF", "complete the form fields", "write values into PDF", "what fields does this PDF have". REFORMAT (apply design to an existing doc): "reformat this document", "apply our style", "convert this Markdown/text to PDF", "make this doc look good", "re-style this PDF". This skill uses a token-based design system: color, typography, and spacing are derived from the document type and flow through every page. The output is print-ready. Prefer this skill when appearance matters, not just when any PDF output is needed.
x-cmd/skill 19
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elv
Enhanced interface for Elvish shell, supporting x-cmd integration, official documentation search, and AI commands. Core Scenario: When the user needs to integrate x-cmd with Elvish or search Elvish documentation via terminal.
x-cmd/skill 19
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gh-fix-ci
Use when a user asks to debug or fix failing GitHub PR checks that run in GitHub Actions; use `gh` to inspect checks and logs, summarize failure context, draft a fix plan, and implement only after explicit approval. Treat external providers (for example Buildkite) as out of scope and report only the details URL.
x-cmd/skill 19
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screenshot
Use when the user explicitly asks for a desktop or system screenshot (full screen, specific app or window, or a pixel region), or when tool-specific capture capabilities are unavailable and an OS-level capture is needed.
x-cmd/skill 19
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str
High-performance string manipulation tool for transformations, splitting, and encoding. Core Scenario: When the user needs to process strings (upper/lower, trim, split, hash) in scripts or CLI.
x-cmd/skill 19
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lms
CLI module for LM Studio, enabling terminal-based chat and local LLM management. Core Scenario: When the user wants to interact with locally hosted models in LM Studio via the command line.
x-cmd/skill 19
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githook
Manage Git hooks efficiently, supporting initialization, listing, and removal. Core Scenario: When the user needs to set up or audit Git hooks for automation and policy enforcement.
x-cmd/skill 19
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gh-address-comments
Help address review/issue comments on the open GitHub PR for the current branch using gh CLI; verify gh auth first and prompt the user to authenticate if not logged in.
x-cmd/skill 19
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humantime
Convert between seconds and human-readable time formats (e.g., 1h30m). Core Scenario: When the user needs to parse or display durations in scripts or terminal output.
x-cmd/skill 19
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claude
Enhanced CLI module for Claude Code, supporting third-party model providers and session management. Core Scenario: When the user wants to use Claude Code with alternative models (DeepSeek, etc.), track token usage, or manage MCP servers.
x-cmd/skill 19
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gl
Enhanced GitLab CLI for managing repositories, issues, snippets, and CI/CD deployments. Core Scenario: When the user needs to automate GitLab project management or coordinate deployments.
x-cmd/skill 19
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liquid-glass-design
iOS 26 Liquid Glass design system — dynamic glass material with blur, reflection, and interactive morphing for SwiftUI, UIKit, and WidgetKit.
x-cmd/skill 19
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x-system
This skill provides comprehensive system administration and monitoring tools through x-cmd CLI, including process management, macOS system utilities, network configuration, disk health monitoring, and storage analysis. This skill should be used when users need to perform system administration tasks, monitor system performance, manage network configurations, or troubleshoot system issues from command line interfaces.
x-cmd/skill 19
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host
Securely manage /etc/hosts with interactive search, subcommands for adding/removing entries, and automated backups. Core Scenario: When the user needs to edit local hostname-to-IP mappings or perform fuzzy searches in their hosts file.
x-cmd/skill 19
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asdf
Extendable version manager for runtimes (Node.js, Ruby, etc.) with enhanced x-cmd shortcuts. Core Scenario: When the user needs to manage, install, or switch between multiple versions of development environments.
x-cmd/skill 19