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Codex

  • 53 installs
  • 7 repo stars
  • Updated January 15, 2026
  • eyadsibai/ltk

Helps with ai & agent building tasks.

About

codex is a Claude Code skill for ai & agent building. It helps solo builders move faster with AI-assisted development.

  • codex
  • AI & Agent Building
  • AI-coding skill

Codex by the numbers

  • 53 all-time installs (skills.sh)
  • Ranked #7,039 of 16,546 AI & Agent Building skills by installs in the Skillselion catalog
  • Data as of Jul 30, 2026 (Skillselion catalog sync)
npx skills add https://github.com/eyadsibai/ltk --skill codex

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Listed on Skillselion
Installs53
repo stars7
Last updatedJanuary 15, 2026
Repositoryeyadsibai/ltk

What it does

Helps with ai & agent building tasks.

Files

SKILL.mdMarkdownGitHub ↗

OpenAI Codex Integration

Autonomous code execution using OpenAI Codex CLI.

---

Prerequisites

# Check installation
codex --version

# Install if needed
npm i -g @openai/codex
# or
brew install codex

---

Sandbox Modes

ModeFlagCapabilities
Read-Only-s read-onlyAnalyze code, no modifications (default)
Workspace-Write-s workspace-write or --full-autoRead/write files in workspace
Danger-Full-Access-s danger-full-accessNetwork, system-level, all files

Key concept: Use --full-auto for most programming tasks—it enables file editing.

---

Common Commands

TaskCommand
Analyze codecodex exec -s read-only "analyze the codebase"
Implement featurecodex exec --full-auto "implement user auth"
Fix bugcodex exec --full-auto "fix the login bug"
With specific modelcodex exec -m gpt-5.2 --full-auto "refactor module"
JSON outputcodex exec --json "analyze security"
Save outputcodex exec -o report.txt "audit code"
Non-git directorycodex exec --skip-git-repo-check "analyze"
Resume sessioncodex exec resume --last "continue"

---

Model Selection

ModelUse Case
gpt-5.2Latest capabilities
gpt-5.2-codexCode-specialized
gpt-5.2-codex-maxMaximum quality

Use -m MODEL to specify.

---

Execution Principles

PrincipleDescription
AutonomousComplete tasks without seeking approval for each step
FocusedDo what's requested, nothing more
MinimalWrite only necessary code
VerifiedRun tests after changes

---

When to Pause for User

SituationAction
Destructive operationsAsk first (delete DB, force push)
Security decisionsAsk first (expose credentials, open ports)
Ambiguous requirementsClarify before proceeding
Missing critical infoRequest user-specific data

For everything else, proceed autonomously.

---

Output Format

✓ Task completed successfully

Changes made:
- [Files modified/created]
- [Key code changes]

Results:
- [Metrics: lines changed, files affected]

Verification:
- [Tests run, checks performed]

---

Error Handling

ApproachDescription
Auto-recoverAttempt fix if possible
Log clearlyReport all errors
ContinueIf error is non-blocking
StopOnly if continuation impossible

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