Claude Code Launches Plugin Eval Tool to Quantify Plugin Value

Claude Code introduces claude plugin eval, letting developers quantify plugin value by scoring test cases with and without the plugin, complete with terminal scores, HTML reports, and CI gating. Docs caution that evals consume real model usage.

2026-09-12 ~ 2026-09-12 · 4 related posts

• Claude Code ships plugin evals to score your plugin against a no-plugin baseline — ClaudeDevs · 2026-09-12
• Claude Code's eval init drafts test cases and estimates full-run cost for you — ClaudeDevs · 2026-09-12
• Claude plugin eval outputs per-case scores and an HTML report with baseline diff — ClaudeDevs · 2026-09-12
• Claude Code plugin evals: real model calls, trust warnings, and CI gating explained — ClaudeDevs · 2026-09-12