Agent skills for Codex CLI

Help the user migrate Fedify code between versions.

How to read Ascend MindSpore profile data from MindFormers pynative training runs and turn it into actionable optimization decisions.

Use this skill when visual quality and design identity matter for a PDF.

Use Miru MCP safely from AI agents with Pro-gate awareness, namespaced tools, and write-safe defaults (`dry_run`, `idempotency_key`).

Remove an Agent roster entry from the active Mission agents.md without closing panes.

Interact with GitHub using the `gh` CLI.

Mobile app development guide — React Native, Flutter, Expo for cross-platform.

Generates 1C:Enterprise subsystem XML sources and folder structures directly from JSON definitions.

Direct MySQL database access with mysql2 driver -- connection pools, prepared statements, transactions, streaming, typed queries, error…

Generate images using Nano Banana Pro (Gemini 3 Pro Preview).

NestJS decorator usage: built-in route/param/class decorators, custom decorators via `createParamDecorator` and `SetMetadata`, metadata…

Guide for implementing Shell-based navigation in .NET MAUI apps.

Cache dynamic and static responses on Netlify's CDN from Functions, Edge Functions, and proxies.

Refactor an existing Unity C# script — improve structure, extract methods, apply patterns, fix anti-patterns.

Review UI code for Web Interface Guidelines compliance by the Vercel engineering team.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that…

Prevent N+1 queries by eager loading; enable lazy-loading protection in non-production; choose selective fields

Configure Notion enterprise access control with OAuth, workspace permissions,

Define isolated development, staging, and production Notion connections, secrets, content roots, and promotion rules.

Debug issues methodically — use when stuck on errors, test failures, or unexpected behavior

Build features with tests-before-code rigor — use for new features needing test coverage