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Opus Fable Mode

Open-source pickAgent Workflows

Steer Claude Opus toward a calmer, result-first, less verbose working style with a governor block, a re-inject hook, and a log measurement harness.

By ILLYAHUv1.0.0Package license: MITFree & Open Source

Opus Fable Mode package details

claude-codebehaviorhookspromptingmeasurement

Open-source curation scope

This listing is a convenience wrapper for discovery, attribution, setup links, install commands, and agent guidance. This package curates public setup links, install commands, and agent instructions. It does not bundle or relicense the upstream project unless explicitly stated. Upstream project license: MIT. Users can also go directly to the public upstream source linked on this page.

How to get started

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Install from Marketplace

Click Install. RAPR sets up the wrapper package, connector guidance, or skill instructions for this listing.

Opus Fable Mode

Make Claude Opus behave more like the calmer, terser Fable working style in Claude Code: a behavioral governor block, a UserPromptSubmit re-injection hook that defeats context decay, and a leak_test harness that measures convergence against your own logs.

What you get

This package curates the upstream project with attribution, source links, install commands, and agent instructions so RAPR AI can activate the capability from chat. It does not bundle or relicense the upstream project unless explicitly stated.

Install

Use the marketplace install button or run rapr install opus-fable-mode.

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