fix(agent): support hyphenated rig names in parseAgentIDFields (GH#868)

Complements the validation fix from c6fe9d71 - the parseAgentIDFields
function now also scans right-to-left for known role tokens instead
of using fixed position parsing.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

cmd/bd/agent.go

@@ -781,7 +781,7 @@ func parseAgentIDFields(agentID string) (roleType, rig string) {
 	rigLevelRoles := map[string]bool{"witness": true, "refinery": true}
 	namedRoles := map[string]bool{"crew": true, "polecat": true}
 
-	// Case 1: Town-level roles (gt-mayor, gt-deacon)
+	// Case 1: Town-level roles (gt-mayor, gt-deacon) - single part after prefix
 	if len(parts) == 1 {
 		role := parts[0]
 		if townLevelRoles[role] {
@@ -790,20 +790,23 @@ func parseAgentIDFields(agentID string) (roleType, rig string) {
 		return "", "" // Unknown format
 	}
 
-	// Case 2: Rig-level roles (<prefix>-<rig>-witness, <prefix>-<rig>-refinery)
+	// For 2+ parts, scan from the right to find a known role.
-	if len(parts) == 2 {
+	// This allows rig names to contain hyphens (e.g., "my-project").
-		potentialRig, potentialRole := parts[0], parts[1]
+	for i := len(parts) - 1; i >= 0; i-- {
-		if rigLevelRoles[potentialRole] {
+		part := parts[i]
-			return potentialRole, potentialRig
-		}
-		return "", "" // Unknown format
-	}
 
-	// Case 3: Named roles (<prefix>-<rig>-crew-<name>, <prefix>-<rig>-polecat-<name>)
+		// Check for rig-level role (witness, refinery) - must be at end
-	if len(parts) >= 3 {
+		if rigLevelRoles[part] && i == len(parts)-1 {
-		potentialRig, potentialRole := parts[0], parts[1]
+			// rig is everything before role
-		if namedRoles[potentialRole] {
+			rig = strings.Join(parts[:i], "-")
-			return potentialRole, potentialRig
+			return part, rig
+		}
+
+		// Check for named role (crew, polecat) - must have something after (the name)
+		if namedRoles[part] && i < len(parts)-1 {
+			// rig is everything before role
+			rig = strings.Join(parts[:i], "-")
+			return part, rig
 		}
 	}
 

cmd/bd/agent_test.go

@@ -101,6 +101,37 @@ func TestParseAgentIDFields(t *testing.T) {
 			wantRoleType: "polecat",
 			wantRig:      "gastown",
 		},
+		// Hyphenated rig names (GH#868)
+		{
+			name:         "polecat with hyphenated rig",
+			agentID:      "gt-my-project-polecat-nux",
+			wantRoleType: "polecat",
+			wantRig:      "my-project",
+		},
+		{
+			name:         "crew with hyphenated rig",
+			agentID:      "bd-infra-dashboard-crew-alice",
+			wantRoleType: "crew",
+			wantRig:      "infra-dashboard",
+		},
+		{
+			name:         "witness with hyphenated rig",
+			agentID:      "gt-my-cool-rig-witness",
+			wantRoleType: "witness",
+			wantRig:      "my-cool-rig",
+		},
+		{
+			name:         "refinery with hyphenated rig",
+			agentID:      "bd-super-long-rig-name-refinery",
+			wantRoleType: "refinery",
+			wantRig:      "super-long-rig-name",
+		},
+		{
+			name:         "polecat with multi-hyphen rig and name",
+			agentID:      "gt-my-awesome-project-polecat-worker-1",
+			wantRoleType: "polecat",
+			wantRig:      "my-awesome-project",
+		},
 		// Edge cases
 		{
 			name:         "no hyphen",