Nomad changes

docs/snippets/go/mcp/mcp_custom_client.md

@@ -0,0 +1,63 @@
+```go title="Go"
+package main
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"log"
+	"os/exec"
+)
+
+type MCPRequest struct {
+	Method string      `json:"method"`
+	Params MCPParams   `json:"params"`
+}
+
+type MCPParams struct {
+	Name      string                 `json:"name"`
+	Arguments map[string]interface{} `json:"arguments"`
+}
+
+func main() {
+	cmd := exec.Command("kreuzberg", "mcp")
+	stdin, err := cmd.StdinPipe()
+	if err != nil {
+		log.Fatalf("create stdin pipe: %v", err)
+	}
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		log.Fatalf("create stdout pipe: %v", err)
+	}
+
+	if err := cmd.Start(); err != nil {
+		log.Fatalf("start command: %v", err)
+	}
+
+	request := MCPRequest{
+		Method: "tools/call",
+		Params: MCPParams{
+			Name: "extract_file",
+			Arguments: map[string]interface{}{
+				"path":  "document.pdf",
+				"async": true,
+			},
+		},
+	}
+
+	data, err := json.Marshal(request)
+	if err != nil {
+		log.Fatalf("marshal request: %v", err)
+	}
+	fmt.Fprintf(stdin, "%s\n", string(data))
+
+	scanner := bufio.NewScanner(stdout)
+	if scanner.Scan() {
+		fmt.Println(scanner.Text())
+	}
+
+	if err := cmd.Wait(); err != nil {
+		log.Fatalf("wait for command: %v", err)
+	}
+}
+```

docs/snippets/go/mcp/mcp_server_start.md

@@ -0,0 +1,19 @@
+```go title="Go"
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+)
+
+func main() {
+	cmd := exec.Command("kreuzberg", "mcp")
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	if err := cmd.Run(); err != nil {
+		fmt.Fprintf(os.Stderr, "Failed to start MCP server: %v\n", err)
+	}
+}
+```