Effortless AI Agent Setup: Fable-Setup for Claude & Codex

Effortless AI Agent Setup: Fable-Setup for Claude & Codex

The Fable-Setup skill simplifies the initialization and customization of AI agents in Claude Code and Codex environments. It allows developers and teams to manage how AI agents are configured, reducing the need for manual setup and increasing consistency across deployments.

What this skill does

• Enables effortless integration with no initial setup required, utilizing hook delivery and auto-detection modes.
• Supports fine-tuning through the /fable-setup command, allowing modifications to rules in a rules file or a CLAUDE.md section.
• Facilitates mode selection between interactive and unattended, and effort levels between medium and high.
• Assists in auditing CLAUDE.md files for conflicting rules to ensure consistent rule application.
• Provides a status check with /fable-status to review the current settings without making changes.

Who it is for

This skill is designed for developers and teams that work with AI coding agents such as Claude Code and Codex. It is particularly beneficial for those looking to streamline agent setup processes and maintain coherent configuration management across projects.

Use cases

• Development teams seeking to standardize their AI agent configurations across multiple projects.
• Organizations looking to manage and audit AI agent setups efficiently without manual intervention.
• Developers aiming to switch between different operation modes (interactive or unattended) depending on the project requirements.

Technical details

• Utilizes AI agent skills through ai-agents and aiapplication to interact with Claude Code and Codex.
• Employs a three-layer prompt system with per-request prompts, always-on rules, and adjustable settings.
• Accesses resources like ${CLAUDE_PLUGIN_ROOT}/hooks/always-on.md and supports unattended mode with autonomy-unattended.md.
• Includes a guide reference at ${CLAUDE_PLUGIN_ROOT}/skills/fable-prompt/references/prompt-blocks.md for detailed configuration instructions.

Source & Licence

This package is built on open-source work published by Junhan2 (Junhan2/oh-my-fable) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.