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Claude Opus 5.5 guidance emphasizes clear goals for long runs

claude.dev 11 min read Editor score 7/10

The guide recommends handing over a full task, defining what completion means, and letting Opus 5.5 run before reviewing what it needs from you. These practices offer concrete ways to steer and check longer Claude Code sessions.

What

The Opus 5.5 guide recommends giving a whole task in one message, defining what completion means, and specifying when the model should stop and ask.

How

It says Opus 5.5 can sustain longer multi-step work and advises removing generic instructions to “think carefully,” since the model already thinks before replying.

Why it matters

Clear finish lines and stop conditions can help engineers delegate long coding tasks and know when to review or intervene.

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