OpenCode can't fetch its config scheme

[Makishima]

Description

Ask to read scheme url and create opencode.jsonc

Thinking: The user wants me to:

1. Study https://opencode.ai/docs/config/
2. Study the schema at "$schema": "https://opencode.ai/config.json"
3. Study https://opencode.ai/docs/permissions/
4. Create an opencode.jsonc file that specifies safe commands to execute
   I'm in READ-ONLY mode (plan mode), so I should not make any changes. I need to:
5. Fetch the documentation from the URLs provided
6. Understand the configuration structure
7. Understand the permissions system
8. Create a plan for what to include in the opencode.jsonc file
   Let me fetch the documentation from these URLs.
   I'll study the OpenCode documentation to understand the configuration and permissions system, then create a plan for the opencode.jsonc file.
   % WebFetch https://opencode.ai/docs/config/
   % WebFetch https://opencode.ai/config.json

Error: The webfetch tool was called with invalid arguments: [
  {
    "code": "invalid_value",
    "values": [
      "text",
      "markdown",
      "html"
    ],
    "path": [
      "format"
    ],
    "message": "Invalid option: expected one of \"text\"|\"markdown\"|\"html\""
  }
].

Please rewrite the input so it satisfies the expected schema.

Plugins

No response

OpenCode version

1.1.10

Steps to reproduce

No response

Screenshot and/or share link

No response

Operating System

No response

Terminal

No response

[github-actions]

This issue might be a duplicate of or related to existing issues. Please check:

• [BUG] webfetch tool schema missing required 'format' parameter #6288: WebFetch tool schema missing required 'format' parameter - directly matches the error you're experiencing
• ConfigInvalidError on Windows due to unrecognized keys in opencode.json #7483: ConfigInvalidError due to unrecognized keys in config files - relates to config schema validation
• Opencode doesn't know the location of its config file #6156: OpenCode doesn't know the location of its config file - related to config discovery and documentation
• Issue Report: Custom instruction files in opencode.jsonc not being loaded #4758: Custom instruction files in opencode.jsonc not being loaded - relates to understanding opencode.jsonc structure
• [FEATURE]: Config debugging tool #7071: Config debugging tool - feature request to help troubleshoot config issues

The root cause appears to be a combination of webfetch schema validation issues (#6288) and unclear/inaccessible config schema documentation. Feel free to ignore if your specific case differs from these issues.