Add mail_history.sh script for parsing agent message history

cmd/Assist/main.go

@@ -422,7 +422,37 @@ func isBeadID(text string) bool {
 	return matched
 }
 
+func getMountForSession(sessionID string) string {
+	sess, err := getSession(sessionID)
+	if err != nil || sess.Cwd == "" {
+		return ""
+	}
+	data, err := readFile("beads/mtab")
+	if err != nil {
+		return ""
+	}
+	for _, line := range strings.Split(string(data), "\n") {
+		parts := strings.Split(line, "\t")
+		if len(parts) == 2 {
+			mountName, mountCwd := parts[0], parts[1]
+			if sess.Cwd == mountCwd || strings.HasPrefix(sess.Cwd, mountCwd+"/") {
+				return mountName
+			}
+		}
+	}
+	return ""
+}
+
 func sendPrompt(id, prompt string) error {
+	mount := ""
+	trimmedPrompt := strings.TrimSpace(prompt)
+	if isBeadID(trimmedPrompt) {
+		mount = getMountForSession(id)
+	}
+	return sendPromptWithMount(id, prompt, mount)
+}
+
+func sendPromptWithMount(id, prompt, mount string) error {
 	if !isConnected() {
 		return fmt.Errorf("not connected to anvilsrv")
 	}
@@ -430,7 +460,11 @@ func sendPrompt(id, prompt string) error {
 	// Check if prompt is a bead ID and construct execution prompt
 	trimmedPrompt := strings.TrimSpace(prompt)
 	if isBeadID(trimmedPrompt) {
-		prompt = fmt.Sprintf("Load the beads skill, and work on bead %s.", trimmedPrompt)
+		if mount != "" {
+			prompt = fmt.Sprintf("Load the beads skill, and work on bead %s, mount=%s.", trimmedPrompt, mount)
+		} else {
+			prompt = fmt.Sprintf("Load the beads skill, and work on bead %s.", trimmedPrompt)
+		}
 	}
 
 	// Create message JSON

cmd/anvillm/main.go

@@ -1749,7 +1749,7 @@ func showAssignBeadConfirm(bead map[string]interface{}) {
 	form.SetButtonTextColor(tcell.ColorBlack)
 	form.AddButton("Yes", func() {
 		// Send prompt to work on the bead
-		prompt := fmt.Sprintf("Work on bead %s", beadID)
+		prompt := fmt.Sprintf("Work on bead %s, mount=%s", beadID, currentMount)
 		if err := sendPrompt(sess.ID, prompt); err != nil {
 			updateStatus(fmt.Sprintf("[red]Error sending prompt: %v", err))
 		} else {

internal/supervisor/supervisor.go

@@ -89,13 +89,14 @@ func (s *Supervisor) assignWork() {
 			}
 			
 			beadID := bead["id"].(string)
+			mountName := filepath.Base(taskCwd)
 			
 			// Skip if already assigned
 			if _, assigned := s.assigned[beadID]; assigned {
 				continue
 			}
 			
-			msg := mailbox.NewMessage("supervisor", botID, mailbox.MessageTypePromptRequest, "work", "Work on bead "+beadID+".")
+			msg := mailbox.NewMessage("supervisor", botID, mailbox.MessageTypePromptRequest, "work", "Work on bead "+beadID+", mount="+mountName+".")
 			s.mailbox.DeliverToInbox(botID, msg)
 			s.lastAssigned[botID] = time.Now().Unix()
 			s.assigned[beadID] = botID

scripts/mail_history.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# Parse and display message history for an agent or user
+set -euo pipefail
+
+AGENT_ID="${1:-}"
+DATE_FILTER="${2:-}"
+if [[ -z "$AGENT_ID" ]]; then
+    echo "Usage: $0 <agent-id|user> [YYYYMMdd]" >&2
+    exit 1
+fi
+
+MAIL_DIR="$HOME/.local/share/anvillm/mail/$AGENT_ID"
+
+shopt -s nullglob
+if [[ -n "$DATE_FILTER" ]]; then
+    SENT="$MAIL_DIR/${DATE_FILTER}-sent.jsonl"
+    RECV="$MAIL_DIR/${DATE_FILTER}-recv.jsonl"
+    FILES=()
+    [[ -f "$SENT" ]] && FILES+=("$SENT") || echo "Could not get sent messages for $DATE_FILTER" >&2
+    [[ -f "$RECV" ]] && FILES+=("$RECV") || echo "Could not get received messages for $DATE_FILTER" >&2
+else
+    FILES=("$MAIL_DIR"/*-sent.jsonl "$MAIL_DIR"/*-recv.jsonl)
+fi
+shopt -u nullglob
+
+if [[ ${#FILES[@]} -eq 0 ]]; then
+    echo "No messages for $AGENT_ID"
+    exit 0
+fi
+
+cat "${FILES[@]}" | jq -rs 'sort_by(.ts) | .[] |
+"\(.ts | strftime("%Y-%m-%d %H:%M:%S")) [\(.data.type)] \(.data.from) → \(.data.to)
+  Subject: \(.data.subject)
+  \(.data.body | split("\n") | join("\n  "))
+"'