fix(goose): remove MCP_HOST and such, this is not how mcp works

SPECIFICATIONS.md

@@ -236,8 +236,6 @@ logging:
 drivers:
   - name: goose
     image: monadical/mc-goose:latest
-    env:
-      MCP_HOST: http://mcp:8000
   - name: aider
     image: monadical/mc-aider:latest
   - name: claude-code

drivers/goose/README.md

@@ -1,11 +1,11 @@
 # Goose Driver for MC
 
-This driver provides a containerized environment for running [Goose](https://goose.ai) with MCP servers.
+This driver provides a containerized environment for running [Goose](https://goose.ai).
 
 ## Features
 
 - Pre-configured environment for Goose AI
-- MCP server integration
+- Self-hosted instance integration
 - SSH access
 - Git repository integration
 - Langfuse logging support
@@ -14,7 +14,6 @@ This driver provides a containerized environment for running [Goose](https://goo
 
 | Variable | Description | Required |
 |----------|-------------|----------|
-| `MCP_HOST` | MCP server host | Yes |
 | `LANGFUSE_INIT_PROJECT_PUBLIC_KEY` | Langfuse public key | No |
 | `LANGFUSE_INIT_PROJECT_SECRET_KEY` | Langfuse secret key | No |
 | `LANGFUSE_URL` | Langfuse API URL | No |
@@ -37,9 +36,6 @@ docker build -t monadical/mc-goose:latest .
 # Create a new session with this driver
 mc session create --driver goose
 
-# Create with specific MCP server
-mc session create --driver goose -e MCP_HOST=http://mcp.example.com:8000
-
 # Create with project repository
 mc session create --driver goose --project github.com/username/repo
 ```

drivers/goose/mc-driver.yaml

@@ -1,5 +1,5 @@
 name: goose
-description: Goose with MCP servers
+description: Goose AI environment
 version: 1.0.0
 maintainer: team@monadical.com
 
@@ -8,10 +8,6 @@ init:
   command: /entrypoint.sh
 
 environment:
-  - name: MCP_HOST
-    description: MCP server host
-    required: true
-    default: http://localhost:8000
 
   - name: LANGFUSE_INIT_PROJECT_PUBLIC_KEY
     description: Langfuse public key

drivers/goose/mc-init.sh

@@ -72,12 +72,6 @@ fi
 
 # Goose uses self-hosted instance, no API key required
 
-# Set up MCP connection if provided
-if [ -n "$MCP_HOST" ]; then
-    echo "Setting up MCP connection to $MCP_HOST"
-    export MCP_HOST="$MCP_HOST"
-fi
-
 # Set up Langfuse logging if credentials are provided
 if [ -n "$LANGFUSE_INIT_PROJECT_SECRET_KEY" ] && [ -n "$LANGFUSE_INIT_PROJECT_PUBLIC_KEY" ]; then
     echo "Setting up Langfuse logging"