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Building a Loop in Claude.ai: Two Scheduled Tasks That Take Turns (Sourcer + Checker)

@derrickfromzeroCapturedAutomation / Workflows
See more in Automation / Workflows

Exact instruction

  1. In Claude.ai, go to Scheduled Tasks and create a new task manually.
  2. Set Task 1 ('Sourcer'): runs hourly, prompt instructs agent to generate output and write to a shared store (e.g. Notion database).
  3. Create Task 2 ('Checker'): runs hourly, prompt instructs agent to read the shared store and validate/critique each item.
  4. Optional: add Task 3 to validate the checker's output.
  5. Review the decision log in Notion to see the loop's output accumulate over time.

Suggested prompt

Create two Claude.ai scheduled tasks that alternate hourly. Sourcer prompt: 'Search for [topic] and write each result with key details to [shared doc/Notion database].' Checker prompt: 'Read each entry in [shared doc] and for each one, assess whether it meets [criteria]. Mark it as Valid/Invalid and explain why.'

Adopt?

Yes: The two-scheduled-task pattern (sourcer + checker alternating hourly in Claude.ai) is a concrete, low-code way to implement loop engineering. The Notion database as shared state is the key mechanism — one task writes, the other reads and critiques.

Find the resource

@derrickfromzero's profile has the full loop engineering series with more loop types and environments covered.

show original caption

Ok you asked for it… here's how I actually built one. Two prompts that take turns: one sources ideas, one vets them. Drop your questions in the comments and I'll work them into the series.