Show HN: Keep large tool output out of LLM context: 3x accuracy 95% fewer tokens vs Show HN: Agent Kernel – Three Markdown files that make any AI agent stateful

Show HN: Keep large tool output out of LLM context: 3x accuracy 95% fewer tokens vs Show HN: Agent Kernel – Three Markdown files that make any AI agent stateful 2026年の徹底比較。各AIの評価・価格・強み・制限を並べて確認し、最適なものを選びましょう。