exports.up = async function (knex) {
  await knex.schema.createTable('ai_tool_configs', (table) => {
    table.uuid('id').primary();
    table.string('tool_name').notNullable().unique();
    table.boolean('enabled').notNullable().defaultTo(true);
    table.json('config_json');
    table.timestamp('created_at').defaultTo(knex.fn.now());
    table.timestamp('updated_at').defaultTo(knex.fn.now());
  });
};

exports.down = async function (knex) {
  await knex.schema.dropTableIfExists('ai_tool_configs');
};