perf: cache token encoder with sync.Once#34
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dacharyc merged 1 commit intoagent-ecosystem:mainfrom Mar 20, 2026
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CheckTokens previously created a new tokenizer.Get(O200kBase) on every call. The encoder is now initialized once at package level via sync.Once and reused across invocations. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
sync.Onceinstead of on everyCheckTokenscallTest plan
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