More doc fixing with "agent serve mcp"

Signed-off-by: Guillaume Tardif <guillaume.tardif@gmail.com>

Author: gtardif

docs/features/acp/index.md

@@ -77,7 +77,7 @@ A host application would spawn docker-agent as a subprocess and communicate via
 
 ```javascript
 // Pseudocode for an IDE extension
-const child = spawn("docker", "agent", "serve", ["acp", "./agent.yaml"]);
+const child = spawn("docker", ["agent", "serve", "acp", "./agent.yaml"]);
 
 // Send a message to the agent
 child.stdin.write(

docs/features/mcp-mode/index.md

@@ -50,7 +50,8 @@ Add a configuration to your Claude Desktop MCP settings file:
     "myagent": {
       "command": "/usr/local/bin/docker",
       "args": [
-        "agent"
+        "agent", 
+        "serve",
         "mcp",
         "agentcatalog/coder",
         "--working-dir",