Topic: codex
8,457 skills in this topic.
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cpp-coding-standards
C++ coding standards based on the C++ Core Guidelines (isocpp.github.io). Use when writing, reviewing, or refactoring C++ code to enforce modern, safe, and idiomatic practices.
x-cmd/skill 19
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sleep
Pause execution for human-readable durations or schedule periodic tasks. Core Scenario: When the user needs to delay scripts, create timers (beacons), or schedule repeating commands.
x-cmd/skill 19
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investor-materials
Create and update pitch decks, one-pagers, investor memos, accelerator applications, financial models, and fundraising materials. Use when the user needs investor-facing documents, projections, use-of-funds tables, milestone plans, or materials that must stay internally consistent across multiple fundraising assets.
x-cmd/skill 19
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springboot-security
Spring Security best practices for authn/authz, validation, CSRF, secrets, headers, rate limiting, and dependency security in Java Spring Boot services.
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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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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skill-installer
Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).
x-cmd/skill 19
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aider
AI pair-programming tool that allows you to code with LLMs directly in your terminal and Git repository. Core Scenario: When the user wants to collaborate with an AI on code modifications, automated commits, or whole-repo context tasks.
x-cmd/skill 19
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database-migrations
Database migration best practices for schema changes, data migrations, rollbacks, and zero-downtime deployments across PostgreSQL, MySQL, and common ORMs (Prisma, Drizzle, Django, TypeORM, golang-migrate).
x-cmd/skill 19
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discord
Send messages to Discord channels using bot webhooks. Core Scenario: When the user needs to automate notifications or send alerts to a Discord group.
x-cmd/skill 19
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tdd-workflow
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.
x-cmd/skill 19
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security-threat-model
Repository-grounded threat modeling that enumerates trust boundaries, assets, attacker capabilities, abuse paths, and mitigations, and writes a concise Markdown threat model. Trigger only when the user explicitly asks to threat model a codebase or path, enumerate threats/abuse paths, or perform AppSec threat modeling. Do not trigger for general architecture summaries, code review, or non-security design work.
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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coincap
CLI viewer for CoinCap cryptocurrency market data, supporting real-time prices and structured exports. Core Scenario: When the user needs current crypto prices, market caps, or data for automated financial analysis.
x-cmd/skill 19
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kev
Retrieve and list Known Exploited Vulnerabilities (KEV) from official security catalogs. Core Scenario: When the user needs to audit system safety against actively exploited security flaws.
x-cmd/skill 19
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pandoc
Universal document converter supporting conversions between Markdown, HTML, PDF, and more. Core Scenario: When the user needs to convert document formats or fetch web content as Markdown.
x-cmd/skill 19
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grep
Pattern search tool with an interactive FZF-powered application for real-time result viewing. Core Scenario: When the user needs to search for text patterns and explore results interactively.
x-cmd/skill 19
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bwh
BandwagonHost (BWH) VPS CLI management tool. Core Scenario: When AI needs to manage VPS status, retrieve server info, or execute remote scripts.
x-cmd/skill 19
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path
Manage the system PATH variable with subcommands for adding, removing, and deduplicating directories. Core Scenario: When the user needs to modify their environment's search path or clean up duplicate entries.
x-cmd/skill 19
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pb
Cross-platform clipboard tool with support for local and remote (SSH) sessions. Core Scenario: When the user needs to copy/paste text via terminal, including across SSH connections using OSC52.
x-cmd/skill 19
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imagegen
Use when the user asks to generate or edit images via the OpenAI Image API (for example: generate image, edit/inpaint/mask, background removal or replacement, transparent background, product shots, concept art, covers, or batch variants); run the bundled CLI (`scripts/image_gen.py`) and require `OPENAI_API_KEY` for live calls.
x-cmd/skill 19
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ffmpeg
Powerful multimedia processing tool for converting, recording, and streaming audio and video. Core Scenario: When the user needs to convert media formats, extract audio, or perform complex video editing via CLI.
x-cmd/skill 19
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buse
Enhancement module for browser-use, allowing AI to control browsers using natural language. Core Scenario: When the user wants an AI agent to perform tasks in a browser (e.g., searching docs, taking screenshots) via terminal.
x-cmd/skill 19
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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