Make every model cheaper or better. Measured on four Claude models — none got worse.
How to install modelharness?
vitaliikapliuk/modelharness
$claude plugin marketplace add vitaliikapliuk/modelharnessInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Install modelharness by running `claude plugin marketplace add vitaliikapliuk/modelharness`, then use it for the current task and follow its documentation at https://github.com/vitaliikapliuk/modelharness.
.claude-plugin/plugin.json
| 1 | # .claude-plugin/plugin.json |
| 2 | claude plugin marketplace add vitaliikapliuk/modelharness |
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