package yoi:plugin@2.0.0;

/// Only plugin-specific payloads use schema-validated JSON. Context is not authority.
interface tool {
  record invocation {
    invocation-id: string,
    tool-name: string,
    input-json: string,
    config-json: string,
    remaining-ms: u32,
  }
  record output {
    summary: string,
    content: option<string>,
    structured-json: option<string>,
  }
  record tool-error {
    code: string,
    message: string,
  }
  invoke: func(input: invocation) -> result<output, tool-error>;
}

/// Pure computation: no ambient WASI or unused Host capabilities.
world tool-plugin {
  export tool;
}

world https-tool-plugin {
  import yoi:host/errors@2.0.0;
  import yoi:host/connections@2.0.0;
  import yoi:host/http@2.0.0;
  export tool;
}

/// Logging is an explicit capability, never an ambient console.
world logged-tool-plugin {
  import yoi:host/errors@2.0.0;
  import yoi:host/logging@2.0.0;
  export tool;
}

world https-logged-tool-plugin {
  import yoi:host/errors@2.0.0;
  import yoi:host/connections@2.0.0;
  import yoi:host/http@2.0.0;
  import yoi:host/logging@2.0.0;
  export tool;
}