Agent Done Checker

For developers tired of agents saying a task is done when it is not. It checks what the agent actually ran against what it claims, and flags skipped tests and unverified work.

10 posts in the 3 months to 19 Oct 2026 · r/claudecode, r/claudeai, r/cursor

The problem in their words

Coding agents report a task as done when it is not. The end-of-run summary is written by "the same model that wants to be done," and an agent that reviews its own work approves its own work. Checks that only look at the surface pass anyway, like a gate that passed because a file existed even though it held the error message.

Who's asking

  • r/claudecode: 5 posts
  • r/claudeai: 3 posts
  • r/cursor: 1 post
  • r/promptengineering: 1 post

What they use today

  • Plan file the agent must diff its changes against
  • Running the test command and taking screenshots
  • Scrolling up to check the commands actually run
  • One-line file check in a script
  • Graders that check run output, not the summary

All 10 posts

If you tested it

A headline for the page: “Know if your agent's task is actually done”

Test first: The riskiest assumption is that developers will trust and use an outside check over their own habits, shown by sign-ups after the page shows a claimed-versus-ran report.

  1. Build a page with a sample report that puts what the agent claimed beside what it actually ran, with skipped tests flagged.
  2. Share it in agent coding communities like the ones in these posts, in threads about agents saying work is done.
  3. Treat a steady stream of sign-ups, plus replies asking to try it on a real run, as a yes.

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