modelharness
PluginClaude Code plugin providing a zero-configuration behavioral harness with a reproducible 408-run benchmark for model cost and quality optimization.
Install
/plugin marketplace add vitaliikapliuk/modelharnessStars
51
7d change
▼ 1.92%
Downloads / week
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Last active
1mo ago
About
Make every model cheaper or better. Measured on four Claude models — none got worse.
What it actually is: a zero-config Claude Code plugin. On every session start it injects a ≈910-token behavioral core — six working practices distilled from how Fable 5 was trained to operate — plus three on-demand skills and a fresh-context verifier agent. No commands to learn; the model just starts working differently:
What's inside
3 commands
/goal/retro/verify1 agent
verifier3 skills
delegation-triggersmemory-disciplineverification-loop30-day stars
Trust factors
- Source
- community
- Known advisories
- 0
- Maintenance
- maintained
- License
- MIT
- Age
- 1 months
developer-toolspromptingtoken-efficiency#benchmark#model-optimization#behavioral-harness#cost-reduction#haiku#sonnet#opus#agent-harness#claude-code-plugin#fable#llm-harness