x-go-type-skip-optional-pointer
`x-go-type-skip-optional-pointer` appears on schema objects and properties. Its value is a boolean flag. Used by 9 providers across 10 OpenAPI documents. Consistent with type system — this is inferred from where the key appears and what it carries, not from any published definition.
Where it appears
| Location in the document | Occurrences | |
|---|---|---|
| schema | 264 | |
| parameter | 31 |
What its value looks like
| Value shape | Occurrences |
|---|---|
| boolean | 295 |
Observed values
Sampled from the specifications, most frequent first.
Providers publishing it
All 9.
Why this is not in OpenAPI
Extensions exist because a provider needed something the specification would not carry. Most of what they hold is not the API contract at all — it is operational metadata about the contract: documentation, lifecycle, policy, provenance, and now agents. That metadata is usually better placed alongside the contract, in an Overlay or an APIs.json index, than crammed inside it. See everything else doing the data & schema semantics job.