ai-agent

FableClaudeMDForOpus: Improved AI

Name: FableClaudeMDForOpus: Improved AI
Author: TheColliny

Get high-quality AI methodology with FableClaudeMDForOpus, for founders using Opus/Sonnet.

From the repo · “A Fable written Claude MD for Opus/Sonnet to give it some of the quality methodology that Fable uses”

248 stars44 forksGuide quality 8/10 · reviewed Jul 28Updated 7/5/2026100% free · open source

What it does

FableClaudeMDForOpus integrates high-quality AI methodology from Fable into Opus/Sonnet, enhancing the founder's workflow with advanced AI capabilities.

When to use it

•You are a founder using Opus/Sonnet and need improved AI methodology.
•You want to leverage Fable's AI capabilities within your existing Opus/Sonnet setup.
•You seek to enhance the quality of your AI outputs in a startup context.

Ready-to-paste prompt

Use a prompt like 'Improve the following text using Fable's methodology: [insert text here]' to see the enhanced AI capabilities in action.

Heads up: Ensure you have the necessary permissions and access rights to clone and modify the repository, and be aware of any potential compatibility issues with your specific Opus/Sonnet version.

Saves to your device

Use with Claude

New

Skip the builder — one click puts this in Claude, Cursor, Antigravity and more.

⚡ Runs out of the box

A prompt/skill package — nothing to install beyond adding it to your AI tool.

Try it instantly — no install

Claude Code

mkdir -p ~/.claude/skills/fableclaudemdforopus && curl -fsSL https://workflowstacks.com/api/skills/fableclaudemdforopus/claude-skill -o ~/.claude/skills/fableclaudemdforopus/SKILL.md

Open in another AI app

Opens the app with this repo with the prompt ready to go — no copy-paste needed.

Connect the whole catalog (MCP)

claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How FableClaudeMDForOpus: Improved AI works

Codeflow

Free to inspect

FableClaudeMDForOpus: Improved AI is a documents-only repository (15 doc files) — something you read, not something you run. There is nothing to install. Last commit 4 months ago, no license file.

Size

Documents only

15 documents · ~2 h to skim

Setup

Nothing to install

A guide / curated list. Just read it and follow the links.

Runs on

Nowhere — you read it

A reading resource, not a program.

Where to start reading

1
README.md
Start here — what it does and how to install it
2
CLAUDE.md
The instructions the AI actually follows

What's in each folder

docs/Documentation12 files

READMEHas testsDocumentedNo licenseUpdated 4 mo ago