自愈 agent 流水线：Jev 读错误并从固定清单选修复
每个 agent 每步存检查点，失败后被隔离，Jev 毫秒级从重试、重装、改路径、换工具、升级或停止中选一个，不重启整个流程。
ONE AGENT FAILS AND THE REST OF YOUR PIPELINE DOESN'T EVEN NOTICE. That's what self-healing agent infrastructure looks like, and Jev is the piece that makes it cheap enough to run on every failure. Here's how it works: Step 1: Every agent saves a checkpoint of its state after each step. Step 2: When one fails, the orchestrator isolates it. Every other agent keeps running. Step 3: Jev reads the error and picks the fix from a fixed list: retry, reinstall, fix the path, switch tools, escalate or stop. Step 4: The agent restores from its last checkpoint and runs the fix. Step 5: If Jev isn't confident, it hands the problem to your big model or to a human. It decides in milliseconds, for a fraction of a cent. No restarting the whole workflow. No paying Opus to read a stack trace. Save this. follow @cyrilXBT