Loop engineering · from decision to result

Think. Act.
Reflect. Repeat.

A good loop doesn't just repeat; It measures the results of the tool, learns from mistakes and knows when to stop.

Run the first loop
Nima’s creations Loop engineering

Why try this product?

Manipulate smart repetition and see what happens.

A good loop doesn't just repeat; It measures the results of the tool, learns from mistakes and knows when to stop. In the loop control room, you set the effort limit and the error scenario yourself and read the report of each round.

  • Loop control roomRun step by step or automatically; See the difference between "retry" and "repeat endlessly".
  • Stop criterionLearn when continuing is no longer helpful and how to report incomplete status.
  • A decision with youIn the end, you judge a real scenario yourself.
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Repeat, when it's worth it
that something changes.

Agent loop from Decision, implementation, observation and review is formed The output of the tool returns to the input of the next round. If sufficient documents are found, we will respond; If an error occurs, we change the path.

In this exercise, the status of an order is supposed to be found. Turn on the temporary service error, change the retry limit, and see the difference between "retrying" and "retrying endlessly".

Loop control room

educational simulation; No actual tools are called.
decisionRun the toolviewStop check

Changing the settings will start the current run from the beginning.

0Call the tool1current round

ready to start Go ahead to see the first decision.

    when is it over

    "A response was generated" is not enough criteria. To order, the status must come from a valid result of the tool. For reporting, check the number and relevance of sources. Then make a final answer and close the loop.

    When should it stop?

    When the effort limit, time or cost are exhausted, the necessary access is not available, or the result of the tool does not change, it does not necessarily help to continue. Tell the user the incomplete status and the reason for the stop.

    What is the difference between a temporary error and a permanent error?

    Short service interruptions may be resolved with limited effort and pause. Invalid input must be corrected; Not having permission usually requires another permission or route. Repeating the same request will not solve all of these.

    What to keep in the loop log?

    Tool name, required input, result or error, execution time and stop reason. This verifiable account is different from the model's claim to represent hidden thought; Record system behavior.

    A decision with you

    The tool gave the same error three times and the attempt limit is 3. What is the next step?

    For further reading: Agent Build Patterns — Anthropic

    From learning to implementation

    Your own problem
    Make it a project.

    A conversation with Nima