diff --git a/.claude/settings.local.json b/.claude/settings.local.json
new file mode 100644
index 0000000..44dbd4b
--- /dev/null
+++ b/.claude/settings.local.json
@@ -0,0 +1,9 @@
+{
+  "permissions": {
+    "allow": [
+      "mcp__chrome-devtools__take_screenshot",
+      "mcp__puppeteer__puppeteer_evaluate",
+      "mcp__chrome-devtools__navigate_page"
+    ]
+  }
+}
diff --git a/.gitignore b/.gitignore
index 9897bb4..2fd8e1f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -119,3 +119,4 @@ secrets/
 
 # Uploads (reference images, not tracked)
 uploads/
+logs/
diff --git a/assets/art/librarian_logo.png b/assets/art/librarian_logo.png
new file mode 100644
index 0000000..26a15e6
Binary files /dev/null and b/assets/art/librarian_logo.png differ
diff --git a/assets/art/logo-tatlock.png b/assets/art/logo-tatlock.png
new file mode 100644
index 0000000..db95ec9
Binary files /dev/null and b/assets/art/logo-tatlock.png differ
diff --git a/assets/art/the_library_login.png b/assets/art/the_library_login.png
new file mode 100644
index 0000000..d821f7c
Binary files /dev/null and b/assets/art/the_library_login.png differ
diff --git a/devtools_options.yaml b/devtools_options.yaml
new file mode 100644
index 0000000..fa0b357
--- /dev/null
+++ b/devtools_options.yaml
@@ -0,0 +1,3 @@
+description: This file stores settings for Dart & Flutter DevTools.
+documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
+extensions:
diff --git a/docs/CORE_API_SPEC.md b/docs/CORE_API_SPEC.md
new file mode 100644
index 0000000..8f76dc7
--- /dev/null
+++ b/docs/CORE_API_SPEC.md
@@ -0,0 +1,346 @@
+# Core API Specification
+
+Expected API endpoints for the Tatlock UI Control Room feature.
+
+**Base URL:** `http://{host}:8083` (configurable via `CORE_API_URL`)
+
+---
+
+## Containers
+
+### List Containers
+
+```
+GET /infrastructure/containers
+```
+
+**Query Parameters:**
+| Parameter | Type | Default | Description |
+|-----------|------|---------|-------------|
+| `all` | boolean | `true` | Include stopped containers |
+
+**Response:** `200 OK`
+```json
+[
+  {
+    "Id": "abc123def456...",
+    "Names": ["/container-name"],
+    "Image": "nginx:latest",
+    "State": "running",
+    "Status": "Up 2 hours",
+    "Labels": {
+      "com.docker.compose.project": "my-stack",
+      "com.docker.compose.service": "web"
+    },
+    "Ports": [
+      {
+        "IP": "0.0.0.0",
+        "PrivatePort": 80,
+        "PublicPort": 8080,
+        "Type": "tcp"
+      }
+    ],
+    "Mounts": [
+      {
+        "Type": "bind",
+        "Source": "/host/path",
+        "Destination": "/container/path",
+        "Mode": "rw",
+        "RW": true
+      }
+    ],
+    "NetworkSettings": {
+      "Networks": {
+        "bridge": {}
+      }
+    },
+    "Created": 1704067200,
+    "SizeRw": 12345,
+    "SizeRootFs": 67890
+  }
+]
+```
+
+---
+
+### Get Container
+
+```
+GET /infrastructure/containers/{id}
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `id` | string | Full container ID |
+
+**Response:** `200 OK`
+```json
+{
+  "Id": "abc123def456...",
+  "Names": ["/container-name"],
+  "Image": "nginx:latest",
+  "State": "running",
+  "Status": "Up 2 hours",
+  "Labels": {},
+  "Ports": [],
+  "Mounts": [],
+  "NetworkSettings": {},
+  "Created": 1704067200
+}
+```
+
+---
+
+### Container Actions
+
+```
+POST /infrastructure/containers/{id}/{action}
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `id` | string | Full container ID |
+| `action` | string | One of: `start`, `stop`, `restart` |
+
+**Response:** `204 No Content`
+
+---
+
+### Get Container Logs
+
+```
+GET /infrastructure/containers/{id}/logs
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `id` | string | Full container ID |
+
+**Query Parameters:**
+| Parameter | Type | Default | Description |
+|-----------|------|---------|-------------|
+| `tail` | integer | (all) | Number of lines from end |
+| `timestamps` | boolean | `false` | Include timestamps |
+
+**Response:** `200 OK`
+```
+Content-Type: text/plain
+
+2024-01-01T12:00:00Z Log line 1
+2024-01-01T12:00:01Z Log line 2
+...
+```
+
+---
+
+### Delete Container
+
+```
+DELETE /infrastructure/containers/{id}
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `id` | string | Full container ID |
+
+**Query Parameters:**
+| Parameter | Type | Default | Description |
+|-----------|------|---------|-------------|
+| `force` | boolean | `false` | Force remove running container |
+
+**Response:** `204 No Content`
+
+---
+
+## Stacks
+
+Stacks are Docker Compose projects. The stack ID is the value of the `com.docker.compose.project` label on containers.
+
+### Get Stack Compose YAML
+
+```
+GET /infrastructure/stacks/{stackId}/compose
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `stackId` | string | Stack name (compose project name) |
+
+**Response:** `200 OK`
+```
+Content-Type: text/yaml
+
+version: '3.8'
+services:
+  web:
+    image: nginx:latest
+    ports:
+      - "8080:80"
+  db:
+    image: postgres:14
+    environment:
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+```
+
+---
+
+### Update Stack Compose YAML
+
+```
+PUT /infrastructure/stacks/{stackId}/compose
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `stackId` | string | Stack name (compose project name) |
+
+**Request Body:**
+```
+Content-Type: text/yaml
+
+version: '3.8'
+services:
+  web:
+    image: nginx:latest
+    ...
+```
+
+**Response:** `204 No Content`
+
+---
+
+### Get Stack Environment Variables
+
+```
+GET /infrastructure/stacks/{stackId}/env
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `stackId` | string | Stack name (compose project name) |
+
+**Response:** `200 OK`
+```json
+{
+  "DB_PASSWORD": "secret123",
+  "API_KEY": "abc-def-ghi",
+  "DEBUG": "false"
+}
+```
+
+---
+
+### Update Stack Environment Variables
+
+```
+PUT /infrastructure/stacks/{stackId}/env
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `stackId` | string | Stack name (compose project name) |
+
+**Request Body:**
+```json
+{
+  "DB_PASSWORD": "new-secret",
+  "API_KEY": "new-key",
+  "DEBUG": "true"
+}
+```
+
+**Response:** `204 No Content`
+
+---
+
+### Deploy Stack
+
+Redeploys the stack with current YAML and environment variables.
+
+```
+POST /infrastructure/stacks/{stackId}/deploy
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `stackId` | string | Stack name (compose project name) |
+
+**Response:** `202 Accepted`
+
+---
+
+### Rebuild Stack
+
+Pulls fresh images and recreates all containers in the stack.
+
+```
+POST /infrastructure/stacks/{stackId}/rebuild
+```
+
+**Path Parameters:**
+| Parameter | Type | Description |
+|-----------|------|-------------|
+| `stackId` | string | Stack name (compose project name) |
+
+**Response:** `202 Accepted`
+
+---
+
+## Data Types Reference
+
+### Container States
+
+| Value | Description |
+|-------|-------------|
+| `created` | Container created but not started |
+| `running` | Container is running |
+| `paused` | Container is paused |
+| `restarting` | Container is restarting |
+| `removing` | Container is being removed |
+| `exited` | Container has exited |
+| `dead` | Container is dead |
+
+### Port Types
+
+| Value | Description |
+|-------|-------------|
+| `tcp` | TCP port |
+| `udp` | UDP port |
+
+### Mount Types
+
+| Value | Description |
+|-------|-------------|
+| `bind` | Bind mount from host |
+| `volume` | Docker volume |
+| `tmpfs` | Temporary filesystem |
+
+---
+
+## Error Responses
+
+All endpoints return standard HTTP error codes:
+
+| Code | Description |
+|------|-------------|
+| `400` | Bad Request - Invalid parameters |
+| `404` | Not Found - Container/Stack not found |
+| `409` | Conflict - Container already in requested state |
+| `500` | Internal Server Error |
+
+**Error Body:**
+```json
+{
+  "error": "Container not found",
+  "code": "NOT_FOUND"
+}
+```
diff --git a/ios/Podfile b/ios/Podfile
new file mode 100644
index 0000000..620e46e
--- /dev/null
+++ b/ios/Podfile
@@ -0,0 +1,43 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '13.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_ios_build_settings(target)
+  end
+end
diff --git a/macos/Podfile b/macos/Podfile
new file mode 100644
index 0000000..ff5ddb3
--- /dev/null
+++ b/macos/Podfile
@@ -0,0 +1,42 @@
+platform :osx, '10.15'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_macos_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+
+  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
+  target 'RunnerTests' do
+    inherit! :search_paths
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_macos_build_settings(target)
+  end
+end