ConfigInvalidError on Windows due to unrecognized keys in opencode.json #7483

Description

ConfigInvalidError
Config file at C:\Users\Usuario\opencode.json is invalid
↳ Unrecognized keys: "name", "description", "rules", "context", "notes"

When attempting to run the OpenCode tool on Windows, the configuration file located at C:\Users\Usuario\opencode.json fails to load with a ConfigInvalidError. The error indicates that the following keys in the configuration file are not recognized:

name
description
rules
context
notes

Request:

Clarify the valid configuration schema for OpenCode.
Update documentation or error messages to list accepted keys.
Consider backward compatibility for deprecated keys.
Environment:

OS: Windows
Config Path: C:\Users\Usuario\opencode.json

ConfigInvalidError: Config file at C:\Users\Usuario\opencode.json is invalid
↳ Unrecognized keys: "name", "description", "rules", "context", "notes"

Expected Behavior:

The tool should either:

Ignore unrecognized keys (with a warning), or
Clearly document valid configuration keys and schema.

Steps to Reproduce:

Create a config file at C:\Users\Usuario\opencode.json with the above keys.
Run any OpenCode command that reads this config.
The error is thrown, halting execution.

Possible Causes:

The configuration schema may have changed in a recent update.
Windows-based paths or environment might trigger stricter validation.

Request:

Clarify the valid configuration schema for OpenCode.
Update documentation or error messages to list accepted keys.
Consider backward compatibility for deprecated keys.

Screenshot and/or share link

No response

Operating System

OS: Windows

Terminal

Config Path: C:\Users\Usuario\opencode.json

Error:
ConfigInvalidError: Config file at C:\Users\Usuario\opencode.json is invalid
↳ Unrecognized keys: "name", "description", "rules", "context", "notes"