Use the official URLs and change criteria in my brief. First save a dated baseline with each URL, access result and the relevant content or source locator. On a later authorized check, compare against that saved baseline. Do not infer a change from a failed fetch.

Save source-watch.md and the baseline/comparison evidence in the authorized location. For every source record Changed, Unchanged or Check failed. For a change include the old and new evidence, date checked, why it matters and any uncertainty about when it occurred. Retain the previous baseline and show what was compared. Stay quiet for unchanged sources unless I request routine reports; report a relevant change, failure or required decision.

This instruction alone does not create a recurring job. If I explicitly request recurring monitoring, use the host’s supported schedule controls, show the scope, cadence, time zone, storage location, notification rule and runtime requirements, and confirm the saved schedule status. If unavailable or unconfirmed, report “Not scheduled” and leave a proposal. Do not claim monitoring is active from a connected source or completed one-off run. Do not post externally or change source accounts.