HR Focus development workspace · Resource library

Build faster with trusted, reusable resources.

Find validated Codex skills, proven support patterns, technical guides, training videos, templates and tools in one governed library.

Browse reusable skills Database schemas Choose a model Install skills

Resource library

Find the right resource

Search descriptions, audiences, categories, tags and example prompts.

Open the full Markdown catalog

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Codex working guide

Choose the lightest model that can do the work reliably.

Start with Terra Medium for most development. Use Luna to find, generate and repeat. Move to Sol High for difficult, important or high-risk work.

Open the complete guide

Default · 70–80%

GPT-5.6 Terra

Normal C# or VB.NET, Web Forms, APIs, SQL, Telerik or Kendo, tests and refactoring.

Medium reasoning

Difficult · Important

GPT-5.6 Sol

Production bugs, architecture, performance, authentication, migrations and final review.

High reasoningMax only for exceptionally hard work

Find · Generate · Repeat

GPT-5.6 Luna

Exploration, usages, boilerplate, simple CRUD, transformations, documentation and basic tests.

Low–Medium reasoning

Instant

GPT-5.3 Codex Spark

Rapid interactive edits, tiny experiments and very small, easily verified changes.

Low reasoning

Getting started

Install a skill in three steps

DownloadSelect an individual skill ZIP or the complete controlled bundle.
ExtractPlace the top-level skill folder in %USERPROFILE%\.codex\skills.
Start a new taskInvoke it explicitly with $skill-name or let Codex match the request.

Open complete instructions

PowerShell

$skillsRoot = Join-Path $env:USERPROFILE '.codex\skills'
New-Item -ItemType Directory -Path $skillsRoot -Force | Out-Null
Expand-Archive -LiteralPath 'C:\Downloads\skill-name.zip' -DestinationPath $skillsRoot

Keep it useful

Contribute a governed resource

Use the secured administration page to upload or update documents, skills, videos and versioned tools. Retire obsolete entries without losing the generated base catalog.

Open administration Read the guide