feat: complete v0.3.1 agent workflow

internal/app/repl.go

@@ -9,6 +9,7 @@ import (
 
 	"agentu/internal/agent"
 	"agentu/internal/session"
+	"agentu/internal/skills"
 )
 
 func repl(ctx context.Context, assistant *agent.Agent, modelManager *session.Manager) error {
@@ -16,7 +17,7 @@ func repl(ctx context.Context, assistant *agent.Agent, modelManager *session.Man
 	scanner.Buffer(make([]byte, 0, 64*1024), 1024*1024)
 
 	fmt.Println("agentu")
-	fmt.Println("Type /exit to quit, /clear to reset context, /compact to compress context.")
+	fmt.Println("Type /exit to quit, /clear to reset context, /compact to compress context, /btw <question> for a side question.")
 	for {
 		fmt.Print("> ")
 		if !scanner.Scan() {
@@ -29,6 +30,7 @@ func repl(ctx context.Context, assistant *agent.Agent, modelManager *session.Man
 		}
 
 		input := strings.TrimSpace(scanner.Text())
+		fields := strings.Fields(input)
 		switch input {
 		case "":
 			continue
@@ -50,6 +52,39 @@ func repl(ctx context.Context, assistant *agent.Agent, modelManager *session.Man
 			}
 			continue
 		}
+		if len(fields) > 0 && fields[0] == "/btw" {
+			question := strings.TrimSpace(strings.TrimPrefix(input, "/btw"))
+			if question == "" {
+				fmt.Fprintln(os.Stderr, "usage: /btw <question>")
+				continue
+			}
+			fmt.Print("[btw] ")
+			if err := assistant.BTW(ctx, question, os.Stdout); err != nil {
+				fmt.Fprintln(os.Stderr, "\nbtw error:", err)
+			} else {
+				fmt.Println()
+			}
+			continue
+		}
+		if input == "/skills" || input == "/skills list" {
+			items, err := skills.LoadGlobal()
+			if err != nil {
+				fmt.Fprintln(os.Stderr, "skills error:", err)
+			} else {
+				fmt.Println(skills.FormatList(items))
+			}
+			continue
+		}
+		if len(fields) >= 3 && fields[0] == "/skills" && fields[1] == "install" {
+			result, err := skills.InstallGlobal(ctx, strings.Join(fields[2:], " "))
+			if err != nil {
+				fmt.Fprintln(os.Stderr, "skills error:", err)
+			} else {
+				assistant.AddSystemInstructions(skills.FormatForSystemPrompt([]skills.Skill{result.Skill}))
+				fmt.Printf("installed skill %q; active in this conversation\n", result.Skill.Name)
+			}
+			continue
+		}
 
 		if err := assistant.RunTurn(ctx, input, os.Stdout, os.Stderr); err != nil {
 			fmt.Fprintln(os.Stderr, "\nerror:", err)