DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
Policy-limit telemetry records how you are authenticated
Under the hood
Useful1Signal2
Telemetry
Policy-limit events now describe the shape of your credentials, such as whether a key helper is set.
What's wrong with this entry?
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What
The two events about fetching and caching policy limits now include four extra fields describing the shape of the credentials in use, such as whether an API key helper is configured, alongside the existing token source and fail-closed fields.
Evidence
has_api_key_helper
Strings lifted out of the shipped bundle, so the claim above can be checked against them.