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// 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)
}
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