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// Migrate Claude API apps to Fable 5 (claude-fable-5) — model IDs, breaking changes, eval-gated rollout.

Fable 5 MigrationVerified Creator

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Stars
1.8k
Forks
101
Updated
Jun 8, 2026
repo --stat

  • stars

    1.8k

  • forks

    101

  • last update

    Jun 8, 2026

  • license

    MITv1.0.0

quickstart.sh
3 steps
  1. Install

    // Drops SKILL.md into ~/.claude/skills/

    $ claude skills add fable-5-migration
  2. Invoke

    // Run from any project directory

    $ claude --skill fable-5-migration "fine-tune on this CSV"
  3. Iterate

    // Re-run with edits — Claude keeps the skill loaded

    $ claude --skill fable-5-migration "now refactor it"
fable-5-migration/
references
SKILL.md
readonly
name:
Fable 5 Migration
slug:
fable-5-migration
version:
v1.0.0
license:
MIT
author:
@anthropic-labs
repository:
github.com/anthropic-labs/fable-5-migration
categories:
ML / AIBackendTooling
tags:
#fable-5#claude-api#migration#model-upgrade#evals
description:

Migrate Claude API apps to Fable 5 (claude-fable-5) — model IDs, breaking changes, eval-gated rollout.

features.md
3 capabilities

// What you can do with it

  • Automates the tedious parts of the workflow.
  • Gives Claude the right context, tools, and guardrails.
  • Produces consistent, reviewable output every time.

README.md

fable-5-migration/README.md
5 sections
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@anthropic-labs/index.json
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