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What you saw

[🦚 Manifest M500] Something broke on our end. Try again in a moment.
See https://manifest.build/docs/errors/M500

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Why it happened

Manifest hit an unexpected error while handling your request. Usually that’s a database hiccup, a downstream provider returning something unparseable, or a real bug. The actual stack trace is logged server-side, but masked in the response so we don’t leak internals.

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How to fix it

  1. Retry. Most M500s are transient.
  2. On a self-hosted install, check the backend logs for the real stack trace.
  3. If it sticks around, open an issue with the timestamp and your agent name. That’s enough for us to correlate it to the server log.