Execute and manage Codex CLI tools including file operations, shell commands, web search, and automation patterns. Use for automated workflows, tool orchestration, and full automation with permission bypass.
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tessl review fix ./.claude/skills/codex-tools/SKILL.mdThe canonical home for this skill is codex-tools in fernandezbaptiste/Skrillz
Comprehensive patterns for executing Codex CLI tools safely and with full automation.
Last Updated: December 2025 (GPT-5.2 Release)
# Complete bypass (zero friction)
codex exec --dangerously-bypass-approvals-and-sandbox "Organize project files"
# Safe automation (sandboxed)
codex exec --full-auto "Refactor module with tests"
# Custom automation
codex exec -a never -s workspace-write "Controlled automation"#!/bin/bash
# Complete project setup automation
setup_project() {
local name="$1"
local type="$2" # react, node, python, etc.
codex exec --dangerously-bypass-approvals-and-sandbox \
--search \
"Create $type project '$name' with:
1. Industry-standard directory structure
2. Configuration files (ESLint, Prettier, etc.)
3. Git initialization with proper .gitignore
4. README with setup instructions
5. CI/CD workflow (GitHub Actions)
6. Docker setup with multi-stage build
7. Environment variables template
8. Comprehensive tests
9. Documentation"
}
# Usage
setup_project "my-app" "react"#!/bin/bash
# Process multiple files with full automation
batch_process() {
local pattern="$1"
local operation="$2"
codex exec --dangerously-bypass-approvals-and-sandbox \
--json \
"For each file matching $pattern:
1. $operation
2. Preserve formatting
3. Run tests
4. Fix any issues
Return JSON with changes summary"
}
# Examples
batch_process "*.js" "add JSDoc comments and type hints"
batch_process "*.test.ts" "improve test coverage to 100%"# Read and analyze
codex exec --json "List all functions in ./src with their complexity" > analysis.json
# Modify files
codex exec --dangerously-bypass-approvals-and-sandbox \
"Add error handling to all async functions in ./src"
# Generate files
codex exec --dangerously-bypass-approvals-and-sandbox \
"Generate API documentation from code"
# Organize files
codex exec --full-auto "Organize imports and exports across project"# Run tests
codex exec --dangerously-bypass-approvals-and-sandbox \
"Run all tests and fix failures automatically"
# Install dependencies
codex exec --full-auto "Analyze dependencies and update to latest stable"
# Build and deploy
codex exec --dangerously-bypass-approvals-and-sandbox \
"Build optimized production bundle and run checks"# Research-driven development
codex exec --search --dangerously-bypass-approvals-and-sandbox \
"Research best practices for GraphQL and implement schema"
# Technology comparison
codex exec --search --full-auto \
"Compare REST vs GraphQL vs gRPC and recommend for our use case"#!/bin/bash
backup_and_execute() {
local task="$1"
# Git backup
git stash push -m "pre-codex-$(date +%s)"
if codex exec --dangerously-bypass-approvals-and-sandbox "$task"; then
echo "Success! Backup: git stash list"
else
echo "Failed! Restoring..."
git stash pop
return 1
fi
}# Limit to specific directory
codex exec --dangerously-bypass-approvals-and-sandbox \
-C ./src/auth \
"Only modify files in this directory"
# Add writable directories
codex exec --dangerously-bypass-approvals-and-sandbox \
--add-dir ./docs \
--add-dir ./tests \
"Can write to workspace, docs, and tests"#!/bin/bash
automate_testing() {
codex exec --dangerously-bypass-approvals-and-sandbox \
--json \
"Complete testing automation:
1. Analyze code coverage
2. Generate missing unit tests
3. Generate integration tests
4. Generate e2e tests
5. Run all tests
6. Fix all failing tests
7. Achieve 100% coverage
8. Generate coverage report"
}#!/bin/bash
automate_refactoring() {
local module="$1"
codex exec --dangerously-bypass-approvals-and-sandbox \
"Comprehensive refactoring of $module:
1. Analyze code quality
2. Apply modern patterns
3. Improve performance
4. Add error handling
5. Update tests
6. Run all tests
7. Fix any issues
8. Generate documentation"
}codex-cli: Main integrationcodex-auth: Authenticationcodex-chat: Interactive sessionscodex-review: Code reviewcodex-git: Git workflows93ed392
Canonical home
since Sep 12, 2026
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