diff --git a/extensions/vscode/webviews/homeView/src/components/tree/TreeItemCheckbox.vue b/extensions/vscode/webviews/homeView/src/components/tree/TreeItemCheckbox.vue
index f402662c4..27ab07eb0 100644
--- a/extensions/vscode/webviews/homeView/src/components/tree/TreeItemCheckbox.vue
+++ b/extensions/vscode/webviews/homeView/src/components/tree/TreeItemCheckbox.vue
@@ -35,6 +35,7 @@
         :checked="checked"
         :disabled="disabled"
         class="tree-item-checkbox"
+        :class="{ 'opacity-100': disableOpacity }"
         @click="checked ? $emit('uncheck') : $emit('check')"
       >
         <span class="tree-item-title">{{ title }}</span>
@@ -77,6 +78,7 @@ interface Props {
   indentLevel?: number;
   expandable?: boolean;
   virtualized?: boolean;
+  disableOpacity?: boolean;
 }
 
 const props = withDefaults(defineProps<Props>(), {
@@ -84,6 +86,7 @@ const props = withDefaults(defineProps<Props>(), {
   indentLevel: 1,
   expandable: false,
   virtualized: false,
+  disableOpacity: false,
 });
 
 const slots = defineSlots<{
diff --git a/extensions/vscode/webviews/homeView/src/components/views/projectFiles/ProjectFile.vue b/extensions/vscode/webviews/homeView/src/components/views/projectFiles/ProjectFile.vue
index 9fe33a31c..b88cff7bc 100644
--- a/extensions/vscode/webviews/homeView/src/components/views/projectFiles/ProjectFile.vue
+++ b/extensions/vscode/webviews/homeView/src/components/views/projectFiles/ProjectFile.vue
@@ -4,6 +4,7 @@
     :checked="isIncluded"
     :disabled="isDisabled"
     :list-style="listStyle"
+    :disable-opacity="isEntrypoint"
     :indent-level="file.indent + 1"
     :expandable="file.isDir"
     :tooltip="tooltip"
@@ -57,7 +58,11 @@ const fileStore = useFileStore();
 
 const isDisabled = computed((): boolean => {
   const source = props.file.reason?.source;
-  return source === "built-in" || source === "permissions";
+  return (
+    (isEntrypoint.value && isIncluded.value) ||
+    source === "built-in" ||
+    source === "permissions"
+  );
 });
 
 const isIncluded = computed((): boolean => {
@@ -94,7 +99,7 @@ const listStyle = computed((): "emphasized" | "default" | "deemphasized" => {
 
 const tooltip = computed((): string => {
   return isIncluded.value
-    ? includedFileTooltip(props.file)
+    ? includedFileTooltip(props.file, isEntrypoint.value)
     : excludedFileTooltip(props.file);
 });
 
diff --git a/extensions/vscode/webviews/homeView/src/components/views/projectFiles/tooltips.test.ts b/extensions/vscode/webviews/homeView/src/components/views/projectFiles/tooltips.test.ts
new file mode 100644
index 000000000..aacc95ad9
--- /dev/null
+++ b/extensions/vscode/webviews/homeView/src/components/views/projectFiles/tooltips.test.ts
@@ -0,0 +1,99 @@
+import { describe, it, expect } from "vitest";
+import { includedFileTooltip, excludedFileTooltip } from "./tooltips";
+import { FileMatchSource } from "../../../../../../src/api/types/files";
+
+describe("includedFileTooltip", () => {
+  it("should return correct tooltip for included file without reason", () => {
+    const file = { rel: "src/index.ts", reason: null };
+    const tooltip = includedFileTooltip(file);
+    expect(tooltip).toBe(
+      "src/index.ts will be included in the next deployment.",
+    );
+  });
+
+  it("should return correct tooltip for included file with reason", () => {
+    const file = {
+      rel: "src/config.json",
+      reason: {
+        fileName: "config.json",
+        pattern: "*.json",
+        source: FileMatchSource.FILE,
+        filePath: "src/config.json",
+        exclude: false,
+      },
+    };
+    const tooltip = includedFileTooltip(file);
+    expect(tooltip).toBe(
+      `src/config.json will be included in the next deployment.\nThe configuration file config.json is including it with the pattern '*.json'`,
+    );
+  });
+
+  it("should return correct tooltip for entrypoint file", () => {
+    const file = { rel: "src/index.ts", reason: null };
+    const tooltip = includedFileTooltip(file, true);
+    expect(tooltip).toBe(
+      `src/index.ts will be included in the next deployment.\nsrc/index.ts is the entrypoint. Entrypoints must be included in the configuration 'files' list.`,
+    );
+  });
+});
+
+describe("excludedFileTooltip", () => {
+  it("should return correct tooltip for excluded file without reason", () => {
+    const file = { rel: "src/index.ts", reason: null };
+    const tooltip = excludedFileTooltip(file);
+    expect(tooltip).toBe(
+      `src/index.ts will be excluded in the next deployment.\nIt did not match any pattern in the configuration 'files' list.`,
+    );
+  });
+
+  it("should return correct tooltip for excluded file with built-in reason", () => {
+    const file = {
+      rel: "src/index.ts",
+      reason: {
+        source: FileMatchSource.BUILT_IN,
+        pattern: "*.ts",
+        fileName: "config.json",
+        filePath: "src/index.ts",
+        exclude: true,
+      },
+    };
+    const tooltip = excludedFileTooltip(file);
+    expect(tooltip).toBe(
+      `src/index.ts will be excluded in the next deployment.\nThis is a built-in exclusion for the pattern: '*.ts' and cannot be overridden.`,
+    );
+  });
+
+  it("should return correct tooltip for excluded file with permissions error", () => {
+    const file = {
+      rel: "src/index.ts",
+      reason: {
+        source: FileMatchSource.PERMISSIONS_ERROR,
+        pattern: "",
+        fileName: "",
+        filePath: "",
+        exclude: true,
+      },
+    };
+    const tooltip = excludedFileTooltip(file);
+    expect(tooltip).toBe(
+      `src/index.ts will be excluded in the next deployment.\nYou don't have permission to access this directory.`,
+    );
+  });
+
+  it("should return correct tooltip for excluded file with custom reason", () => {
+    const file = {
+      rel: "src/index.ts",
+      reason: {
+        fileName: "config.json",
+        pattern: "*.ts",
+        source: FileMatchSource.FILE,
+        filePath: "src/index.ts",
+        exclude: true,
+      },
+    };
+    const tooltip = excludedFileTooltip(file);
+    expect(tooltip).toBe(
+      `src/index.ts will be excluded in the next deployment.\nThe configuration file config.json is excluding it with the pattern '*.ts'`,
+    );
+  });
+});
diff --git a/extensions/vscode/webviews/homeView/src/components/views/projectFiles/tooltips.ts b/extensions/vscode/webviews/homeView/src/components/views/projectFiles/tooltips.ts
index 5f11d8050..2475eea78 100644
--- a/extensions/vscode/webviews/homeView/src/components/views/projectFiles/tooltips.ts
+++ b/extensions/vscode/webviews/homeView/src/components/views/projectFiles/tooltips.ts
@@ -1,12 +1,19 @@
-import { ContentRecordFile, FileMatchSource } from "../../../../../../src/api";
+import {
+  ContentRecordFile,
+  FileMatchSource,
+} from "../../../../../../src/api/types/files";
 
 export function includedFileTooltip(
   file: Pick<ContentRecordFile, "rel" | "reason">,
+  isEntrypoint: boolean = false,
 ) {
   let tooltip = `${file.rel} will be included in the next deployment.`;
   if (file.reason) {
     tooltip += `\nThe configuration file ${file.reason?.fileName} is including it with the pattern '${file.reason?.pattern}'`;
   }
+  if (isEntrypoint) {
+    tooltip += `\n${file.rel} is the entrypoint. Entrypoints must be included in the configuration 'files' list.`;
+  }
   return tooltip;
 }
 
diff --git a/extensions/vscode/webviews/homeView/src/style.css b/extensions/vscode/webviews/homeView/src/style.css
index 263b7798a..41c09be43 100644
--- a/extensions/vscode/webviews/homeView/src/style.css
+++ b/extensions/vscode/webviews/homeView/src/style.css
@@ -85,3 +85,7 @@ body {
 .text-git-conflicting {
   color: var(--vscode-gitDecoration-conflictingResourceForeground);
 }
+
+.opacity-100 {
+  opacity: 1;
+}
diff --git a/extensions/vscode/webviews/homeView/vite.config.ts b/extensions/vscode/webviews/homeView/vite.config.ts
index 6b98ad033..54c4dceb3 100644
--- a/extensions/vscode/webviews/homeView/vite.config.ts
+++ b/extensions/vscode/webviews/homeView/vite.config.ts
@@ -40,10 +40,10 @@ export default defineConfig({
     coverage: {
       enabled: true,
       thresholds: {
-        functions: 27.77,
-        lines: 16.06,
-        branches: 37.97,
-        statements: 16.06,
+        functions: 30.13,
+        lines: 17.48,
+        branches: 44.82,
+        statements: 17.48,
         autoUpdate: true,
       },
     },