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Card 751 of 9992026-08-30 issue

Observed arrival · 2026-08-30

Bad Day for AI Agents

runbadday.com Observed source
Editorial interest 84/100 Selection signal · not a rating of the site

An independent crash-testing service that puts AI agents through simulated operational curveballs before they receive real authority.

Landing page captured for the 2026-08-30 issue.

Field notes

The service constructs five simulated environmental disturbances around an agent’s latest change, then records the resulting behavior and unresolved questions. Its examples include a stale alert that causes a disable action to hit the CEO’s machine, an expired approval followed by a payment retry, and a vehicle command outside its stated design domain. The page specifies simulated environments only and lists a $149 first run followed by $49 runs after later changes.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

OpenPublic substance visible
$PaidCommerce or pricing visible
PrettyNotable craft visible
ProPolished or operationally mature
NicheUnusually specific use

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runbadday.com

Landing page observed 2026-08-30. The live site may have changed.