1 files changed, 46 insertions, 0 deletions
diff --git a/cmd/hexai-mcp-server/main.go b/cmd/hexai-mcp-server/main.go
new file mode 100644
index 0000000..65335f7
--- /dev/null
+++ b/cmd/hexai-mcp-server/main.go
@@ -0,0 +1,46 @@
+// Summary: Hexai MCP server entrypoint; parses flags and delegates to internal/hexaimcp.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+
+	"codeberg.org/snonux/hexai/internal"
+	"codeberg.org/snonux/hexai/internal/appconfig"
+	"codeberg.org/snonux/hexai/internal/hexaimcp"
+)
+
+func main() {
+	defaultLog := defaultLogPath()
+	logPath := flag.String("log", defaultLog, "path to log file (optional)")
+	configPath := flag.String("config", "", "path to config file (optional)")
+	promptsDir := flag.String("prompts-dir", "", "path to prompts directory (optional)")
+	showVersion := flag.Bool("version", false, "print version and exit")
+	flag.Parse()
+
+	if *showVersion {
+		fmt.Println(internal.Version)
+		return
+	}
+
+	// If prompts-dir is specified, set environment variable for RunWithFactory
+	if *promptsDir != "" {
+		os.Setenv("HEXAI_MCP_PROMPTS_DIR", *promptsDir)
+	}
+
+	if err := hexaimcp.Run(*logPath, *configPath, os.Stdin, os.Stdout, os.Stderr); err != nil {
+		log.Fatalf("server error: %v", err)
+	}
+}
+
+// defaultLogPath returns the default MCP log file path in the state directory.
+// Panics if state directory cannot be created.
+func defaultLogPath() string {
+	stateDir, err := appconfig.StateDir()
+	if err != nil {
+		panic(fmt.Sprintf("cannot create state directory: %v", err))
+	}
+	return fmt.Sprintf("%s/hexai-mcp-server.log", stateDir)
+}