The JSON schema URL for keybindings configuration has migrated from Anthropic's platform domain to SchemaStore, a public schema registry.
- Old:
https://platform.claude.com/docs/schemas/claude-code/keybindings.json - New:
https://www.schemastore.org/claude-code-keybindings.json
Evidence
Schema URL change (search for "schemastore.org/claude-code-keybindings.json")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.