Claude Fable 5 Skills

claude-fable-5-skills

10 battle-ready Agent Skills for Claude Fable 5 and 5.1 — the first skill collection designed around how Claude Fable 5 actually behaves, not how older models needed to be babysat. Fable 5.1 (released 2026-09-01) runs Fable 5 prompts unchanged; the skills fold in its documented behavior differences.

See README.md for the full list and design principles. Each individual skill lives in its own folder: skills/<name>/SKILL.md.

The 10 skills

• skill-refactorer — audits pre-Fable-5 skills/prompts (and Fable 5 skills now running on 5.1), deletes capability-compensation scaffolding, keeps real guardrails
• act-when-ready — stops over-planning and re-deriving settled facts at high effort
• effort-calibrator — picks the right effort level per workload
• no-gold-plating — prevents diffs bigger than the ask, including test files out of proportion to the change
• grounded-progress — ties status reports to tool-result evidence
• scope-guard — separates diagnosis from unrequested state changes
• subagent-orchestration — patterns for parallel delegation, fresh-context verifiers, and batched tool calls
• markdown-memory — file-based lesson memory with maintenance discipline
• autonomous-continuation — keeps unattended runs from stalling
• regrounding-summary — final reports readable by someone who saw none of the work

Install

/plugin marketplace add kpab/claude-fable-5-skills
/plugin install fable5-skills@claude-fable-5-skills