diff --git a/docs/CORE_API_SPEC.md b/docs/CORE_API_SPEC.md
deleted file mode 100644
index 8f76dc7..0000000
--- a/docs/CORE_API_SPEC.md
+++ /dev/null
@@ -1,346 +0,0 @@
-# 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"
-}
-```