opus-fable-playbook

SkillGitHubDormantShell

Make Claude Opus 4.8 behave like Claude Fable 5 — doctrine output style, drift-catching hooks, and an eval loop against golden Fable transcripts. Claude Code plugin.

Description provenance: Original source

Open canonical source

Measured: Oct 21, 2026 · 70 observations

Domains & Uses

Domains: Agents, skills and MCP
Uses: Agent skills, Observability, Code assistants

Installation

/plugin marketplace add rennf93/opus-fable-playbook

Check at the source

Compatibility and prerequisites must be checked in the official documentation.

https://github.com/rennf93/opus-fable-playbook

Classifications

Nature: Tool

Measurement history

Comparable readings are grouped by signal and unit.

Stars

34stars · Oct 21, 2026

0 (0 %)since Oct 15, 2026

Exact values · 7 readings

Measured	stars	Change
Oct 21, 2026	34	0
Oct 20, 2026	34	0
Oct 19, 2026	34	0
Oct 18, 2026	34	0
Oct 17, 2026	34	0
Oct 16, 2026	34	0
Oct 15, 2026	34	·