The docs are the source of truth. Do not name an endpoint, scope, event slug, header, or limit from memory. Where this file and the docs disagree, the docs win.

The docs live under . is the index and links every section, endpoint, and webhook payload. is the contract, and "Endpoint reference" explains its extensions. is the whole reference in one file. says what moved. For one question, start at and fetch only the section that answers it. and are each several hundred kilobytes, too large to read into context whole. When you need all of them, as a porting brief does, save them locally if you can, outside any repository you are working in, search them for the section heading or annotation you need, and read only the matching part. Cite s and section names.

One section name the index does not make obvious: what happens to a check-run post that arrives out of order is under "Ordering writes".

Porting an existing GitHub App: use in this plugin.