Function projection

packages/hosts/mcp/src/passthrough-tools.test.ts:30–56

(input: {
  readonly integration: string;
  readonly name: string;
  readonly owner?: "org" | "user";
  readonly connection?: string;
  readonly description?: string;
  readonly inputSchema?: unknown;
  readonly requiresApproval?: boolean;
  readonly static?: boolean;
})

// ---------------------------------------------------------------------------

const projection = (input: {
  readonly integration: string;
  readonly name: string;
  readonly owner?: "org" | "user";
  readonly connection?: string;
  readonly description?: string;
  readonly inputSchema?: unknown;
  readonly requiresApproval?: boolean;
  readonly static?: boolean;
}): Tool => {
  const owner = input.owner ?? "org";
  const connection = input.connection ?? "main";
  return {
    address: ToolAddress.make(`tools.${input.integration}.${owner}.${connection}.${input.name}`),
    integration: IntegrationSlug.make(input.integration),
    owner,
    connection: ConnectionName.make(connection),
    name: ToolName.make(input.name),
    pluginId: "test",
    description: input.description ?? `${input.integration} ${input.name}`,
    ...(input.inputSchema === undefined ? {} : { inputSchema: input.inputSchema }),
    ...(input.requiresApproval === undefined
      ? {}
      : { annotations: { requiresApproval: input.requiresApproval } }),
    ...(input.static === undefined ? {} : { static: input.static }),
  };
};

/** Exercise the existing list/schema seam and record which schemas were requested. */
const toolPort = (