diff --git a/e2e/admin/helpers/mia-form.ts b/e2e/admin/helpers/mia-form.ts
index b919857..4d5b37f 100644
--- a/e2e/admin/helpers/mia-form.ts
+++ b/e2e/admin/helpers/mia-form.ts
@@ -150,44 +150,6 @@ export async function addMiaParameter(
   });
 }
 
-/** Ensure Plantilla exposes a child param label for MIA mapping UI. */
-export async function putPlantillaParameter(
-  request: APIRequestContext,
-  taskId: number,
-  options: { variable: string; label: string; templateHtml: string },
-): Promise<void> {
-  const get = await request.get(`/backend/api/tasks/${taskId}`, {
-    headers: { 'X-SITMUN-Client': 'admin' },
-  });
-  expect(get.ok(), await get.text()).toBeTruthy();
-  const task = (await get.json()) as {
-    name?: string;
-    properties?: Record<string, unknown>;
-  };
-  const put = await request.put(`/backend/api/tasks/${taskId}`, {
-    headers: {
-      'X-SITMUN-Client': 'admin',
-      'Content-Type': 'application/json',
-    },
-    data: {
-      name: task.name,
-      properties: {
-        ...(task.properties ?? {}),
-        templateHtml: options.templateHtml,
-        parameters: [
-          {
-            variable: options.variable,
-            label: options.label,
-            type: 'string',
-            required: false,
-          },
-        ],
-      },
-    },
-  });
-  expect(put.ok(), `put plantilla params: ${put.status()} ${await put.text()}`).toBeTruthy();
-}
-
 export async function gotoMiaDetailsTab(page: Page): Promise<void> {
   // common.form.details → "General information" / "Informació general" / …
   await page
diff --git a/e2e/admin/helpers/template.ts b/e2e/admin/helpers/template.ts
index 6b53b1d..4dc087a 100644
--- a/e2e/admin/helpers/template.ts
+++ b/e2e/admin/helpers/template.ts
@@ -51,17 +51,6 @@ export async function switchTemplateEditorToVisual(page: Page): Promise<void> {
   await expect(editor.locator('textarea.template-editor-source')).toHaveCount(0);
 }
 
-/** Insert a sibling paragraph at the start of the visual TipTap document (triggers serialize). */
-export async function insertVisualSiblingParagraph(page: Page, text: string): Promise<void> {
-  await switchTemplateEditorToVisual(page);
-  const host = page.locator('app-template-editor .template-editor-host .ProseMirror').first();
-  await expect(host).toBeVisible({ timeout: 15_000 });
-  await host.click();
-  await page.keyboard.press('ControlOrMeta+Home');
-  await page.keyboard.type(text);
-  await page.keyboard.press('Enter');
-}
-
 export async function setTemplateHtml(page: Page, html: string): Promise<void> {
   await switchTemplateEditorToHtml(page);
   const source = page.locator('app-template-editor textarea.template-editor-source');
diff --git a/e2e/viewer/layer-catalog.spec.ts b/e2e/viewer/layer-catalog.spec.ts
index 58cd049..afb3e50 100644
--- a/e2e/viewer/layer-catalog.spec.ts
+++ b/e2e/viewer/layer-catalog.spec.ts
@@ -111,17 +111,6 @@ function folderByTitle(page: Page, title: string) {
   });
 }
 
-async function expandNode(page: Page, nodeId: string): Promise<void> {
-  const li = page.locator(`#tc-slot-toc li[data-layer-name="${nodeId}"]`);
-  await expect(li).toBeVisible({ timeout: 30_000 });
-  const branch = li.locator(':scope > ul').first();
-  if ((await branch.count()) > 0 && (await branch.isVisible())) {
-    return;
-  }
-  await li.locator('.tc-ctl-lcat-node-title, span').first().click();
-  await expect(branch).toBeVisible({ timeout: 15_000 });
-}
-
 async function patchTreeNodeLoadData(
   request: APIRequestContext,
   nodeDbId: number,
diff --git a/tools/bin/report_schema_drift.py b/tools/bin/report_schema_drift.py
index c3b6aa2..f994d14 100755
--- a/tools/bin/report_schema_drift.py
+++ b/tools/bin/report_schema_drift.py
@@ -518,10 +518,6 @@ def backfill_update_sql(
     return f"UPDATE {table} SET {column} = {lit} WHERE {column} IS NULL"
 
 
-def _yaml_escape(s: str) -> str:
-    return s.replace('"', '\\"')
-
-
 def _append_not_null_with_backfill(
     lines: list[str],
     *,