claude-to-openai-converter

Convert Claude artifacts into OpenAI/Codex targets with migration plans.

Updated Mar 1, 2026
One-click install
npx skills add https://github.com/artsmc/codex-agentic --skill claude-to-openai-converter
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: claude-to-openai-converter
Source: https://github.com/artsmc/codex-agentic/tree/main/skills/claude-to-openai-converter
Command: npx skills add https://github.com/artsmc/codex-agentic --skill claude-to-openai-converter

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Analyze Claude artifacts and convert them into the appropriate OpenAI target: Codex/OpenAI skills, AGENTS.md repository instructions, or API/Agents SDK tool-based agents. Use when a repo contains CLAUDE.md files, .claude/agents, .claude/skills, or .claude/commands and Codex should first inventory the source, produce a migration plan, identify non-equivalent features, and then implement a careful conversion.

Core Features & Use Cases

  • Recommends a migration path for Claude artifacts into Codex/OpenAI formats.
  • Generates a compact plan detailing source inventory, target mapping, and non-equivalent features.
  • Produces ready-to-use Codex/OpenAI skill or AGENTS.md guidance with supporting references.

Quick Start

Run the claude-to-openai-converter on a Claude repository to generate an OpenAI-compatible target layout.

Frequently Asked Questions about claude-to-openai-converter

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert Claude artifacts to OpenAI Codex format?

Converting Claude artifacts to OpenAI targets requires inventorying CLAUDE.md files and .claude/ directories, mapping features, and generating Codex skills or AGENTS.md guidance with supporting references and scripts.

Can I migrate .claude/skills to OpenAI Agents SDK designs?

Yes, migrating .claude/skills to OpenAI Agents SDK designs involves generating a migration plan, identifying non-equivalent features, and converting source artifacts into tool-based agents with supporting files.

What is the best way to migrate CLAUDE.md files to AGENTS.md repository instructions?

Migrating CLAUDE.md files to AGENTS.md instructions involves extracting frontmatter metadata, mapping source inventory to OpenAI targets, and generating ready-to-use AGENTS.md guidance with supporting files in references/ or scripts/.

Does this conversion process identify non-equivalent features between Claude and OpenAI?

Yes, the conversion process identifies non-equivalent features by performing a feature-gap analysis during migration planning, ensuring accurate conversion from Claude artifacts to OpenAI targets.

How do I inventory a Claude repository before converting to OpenAI?

Inventorying a Claude repository before conversion involves scanning for CLAUDE.md files, .claude/agents, .claude/skills, and .claude/commands to produce a compact migration plan detailing source inventory and target mapping.

What supporting files are generated during Claude to OpenAI migration?

During migration, the Skill generates supporting files in references/, scripts/, or assets/ directories based on frontmatter-driven metadata extraction and target mapping results.