{"name":"arkatom-cost-optimizer-plugins-cost-saver-cost-optimizer","owner":{"name":"ClaudePluginHub"},"plugins":[{"name":"arkatom-cost-optimizer-plugins-cost-saver-cost-optimizer","source":{"source":"git-subdir","url":"https://github.com/arkatom/claude-plugins","path":"plugins/cost-saver/cost-optimizer"},"description":"Claude Code cost optimization plugin (Phase 3 of cost-saver trio). Detects task characteristics from prompts to suggest optimal model/subagent (Opus 4.7 / Sonnet 4.6 / Haiku 4.5), recommends genshijin (compression) mode for verbose-output sessions, and analyzes settings.json for unused permissions/hooks/env. Includes opt-in UserPromptSubmit hook (off by default) and 4-layer-defense settings optimizer (dry-run -> backup -> atomic apply -> auto-restore on failure). Pairs with cost-monitor (Phase 1) and skill-analyzer (Phase 2) for the full cost-reduction workflow.","version":"0.1.0","strict":false,"keywords":["cost-optimization","model-selection","subagent-routing","task-classifier","genshijin","settings-cleanup","dry-run","claude-code","productivity"],"category":"productivity"}]}