Files
multica/server/internal/daemon/prompt.go
yushen 50f9e673e8 feat(chat): add agent chat feature (full stack)
Implement the Master Agent chat feature allowing users to chat with agents
directly from a floating window, separate from the issue-based workflow.

Backend:
- New chat_session and chat_message tables (migration 033)
- Make issue_id nullable on agent_task_queue for chat tasks
- REST API: create/list/get/archive sessions, send/list messages
- EnqueueChatTask in TaskService with session_id persistence
- WS events: chat:message, chat:done
- Daemon: chat task type with separate prompt builder
- ClaimTaskByRuntime populates chat context (session, message, repos)

Frontend:
- ChatSession/ChatMessage types + API client methods
- core/chat: TanStack Query options, mutations with optimistic updates, WS updaters
- features/chat: Zustand store, ChatFab (floating button), ChatWindow with
  real-time streaming via task:message events
- Mounted in dashboard layout (bottom-right corner)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-09 14:19:46 +08:00

30 lines
1.0 KiB
Go

package daemon
import (
"fmt"
"strings"
)
// BuildPrompt constructs the task prompt for an agent CLI.
// Keep this minimal — detailed instructions live in CLAUDE.md / AGENTS.md
// injected by execenv.InjectRuntimeConfig.
func BuildPrompt(task Task) string {
if task.ChatSessionID != "" {
return buildChatPrompt(task)
}
var b strings.Builder
b.WriteString("You are running as a local coding agent for a Multica workspace.\n\n")
fmt.Fprintf(&b, "Your assigned issue ID is: %s\n\n", task.IssueID)
fmt.Fprintf(&b, "Start by running `multica issue get %s --output json` to understand your task, then complete it.\n", task.IssueID)
return b.String()
}
// buildChatPrompt constructs a prompt for interactive chat tasks.
func buildChatPrompt(task Task) string {
var b strings.Builder
b.WriteString("You are running as a chat assistant for a Multica workspace.\n")
b.WriteString("A user is chatting with you directly. Respond to their message.\n\n")
fmt.Fprintf(&b, "User message:\n%s\n", task.ChatMessage)
return b.String()
}