feat: Add 'hooked' status for GUPP work assignment (bd-s00m)

Separates semantics of 'pinned' (identity records) from work-on-hook:
- 'pinned' = domain table / identity record (agents, roles) - non-blocking
- 'hooked' = work on agent's hook (GUPP-driven) - blocks dependents

Changes:
- Add StatusHooked constant to types.go
- Update all blocking queries to include 'hooked' status
- Add cyan styling for 'hooked' in UI output
- Create migration 032 to convert pinned work items to hooked

Generated with Claude Code

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

internal/storage/memory/memory.go

@@ -1066,7 +1066,7 @@ func (m *MemoryStorage) GetReadyWork(ctx context.Context, filter types.WorkFilte
 	return results, nil
 }
 
-// getOpenBlockers returns the IDs of blockers that are currently open/in_progress/blocked/deferred.
+// getOpenBlockers returns the IDs of blockers that are currently open/in_progress/blocked/deferred/hooked.
 // The caller must hold at least a read lock.
 func (m *MemoryStorage) getOpenBlockers(issueID string) []string {
 	deps := m.dependencies[issueID]
@@ -1086,7 +1086,7 @@ func (m *MemoryStorage) getOpenBlockers(issueID string) []string {
 			continue
 		}
 		switch blocker.Status {
-		case types.StatusOpen, types.StatusInProgress, types.StatusBlocked, types.StatusDeferred:
+		case types.StatusOpen, types.StatusInProgress, types.StatusBlocked, types.StatusDeferred, types.StatusHooked:
 			blockers = append(blockers, blocker.ID)
 		}
 	}

internal/storage/sqlite/blocked_cache.go

@@ -146,7 +146,7 @@ func (s *SQLiteStorage) rebuildBlockedCache(ctx context.Context, exec execer) er
 		    FROM dependencies d
 		    JOIN issues blocker ON d.depends_on_id = blocker.id
 		    WHERE d.type = 'blocks'
-		      AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		      AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 
 		    UNION
 

internal/storage/sqlite/compact.go

@@ -78,7 +78,7 @@ func (s *SQLiteStorage) GetTier1Candidates(ctx context.Context) ([]*CompactionCa
 		  COUNT(DISTINCT dt.dependent_id) as dependent_count
 		FROM issues i
 		LEFT JOIN dependent_tree dt ON i.id = dt.issue_id
-		  AND dt.dependent_status IN ('open', 'in_progress', 'blocked', 'deferred')
+		  AND dt.dependent_status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 		  AND dt.depth <= ?
 		WHERE i.status = 'closed'
 		  AND i.closed_at IS NOT NULL
@@ -163,7 +163,7 @@ func (s *SQLiteStorage) GetTier2Candidates(ctx context.Context) ([]*CompactionCa
 		    JOIN issues dep ON d.issue_id = dep.id
 		    WHERE d.depends_on_id = i.id
 		      AND d.type = 'blocks'
-		      AND dep.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		      AND dep.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 		  )
 		ORDER BY i.closed_at ASC
 	`

internal/storage/sqlite/events.go

@@ -134,9 +134,9 @@ func (s *SQLiteStorage) GetStatistics(ctx context.Context) (*types.Statistics, e
 		FROM issues i
 		JOIN dependencies d ON i.id = d.issue_id
 		JOIN issues blocker ON d.depends_on_id = blocker.id
-		WHERE i.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		WHERE i.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 		  AND d.type = 'blocks'
-		  AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		  AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 	`).Scan(&stats.BlockedIssues)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get blocked count: %w", err)
@@ -152,7 +152,7 @@ func (s *SQLiteStorage) GetStatistics(ctx context.Context) (*types.Statistics, e
 		    JOIN issues blocker ON d.depends_on_id = blocker.id
 		    WHERE d.issue_id = i.id
 		      AND d.type = 'blocks'
-		      AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		      AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 		  )
 	`).Scan(&stats.ReadyIssues)
 	if err != nil {

internal/storage/sqlite/migrations.go

@@ -48,6 +48,7 @@ var migrationsList = []Migration{
 	{"created_by_column", migrations.MigrateCreatedByColumn},
 	{"agent_fields", migrations.MigrateAgentFields},
 	{"mol_type_column", migrations.MigrateMolTypeColumn},
+	{"hooked_status_migration", migrations.MigrateHookedStatus},
 }
 
 // MigrationInfo contains metadata about a migration for inspection

internal/storage/sqlite/migrations/032_hooked_status_migration.go

@@ -0,0 +1,37 @@
+package migrations
+
+import (
+	"database/sql"
+	"fmt"
+)
+
+// MigrateHookedStatus converts pinned work items to hooked status.
+// 'pinned' now means identity/domain records (agents, roles).
+// 'hooked' means work actively attached to an agent's hook (GUPP).
+func MigrateHookedStatus(db *sql.DB) error {
+	// Migrate pinned issues that represent work (not identity records) to hooked.
+	// Agent/role beads stay pinned; molecules and regular issues become hooked.
+	result, err := db.Exec(`
+		UPDATE issues
+		SET status = 'hooked'
+		WHERE status = 'pinned'
+		  AND issue_type NOT IN ('agent', 'role')
+	`)
+	if err != nil {
+		return fmt.Errorf("failed to migrate pinned to hooked: %w", err)
+	}
+
+	rowsAffected, _ := result.RowsAffected()
+	if rowsAffected > 0 {
+		// Log migration for audit trail (optional - no-op if table doesn't exist)
+		_, _ = db.Exec(`
+			INSERT INTO events (issue_id, event_type, actor, old_value, new_value, comment)
+			SELECT id, 'migration', 'system', 'pinned', 'hooked', 'bd-s00m: Semantic split of pinned vs hooked'
+			FROM issues
+			WHERE status = 'hooked'
+			  AND issue_type NOT IN ('agent', 'role')
+		`)
+	}
+
+	return nil
+}

internal/storage/sqlite/ready.go

@@ -494,12 +494,12 @@ func (s *SQLiteStorage) GetBlockedIssues(ctx context.Context, filter types.WorkF
 		        EXISTS (
 		            SELECT 1 FROM issues blocker
 		            WHERE blocker.id = d.depends_on_id
-		            AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		            AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 		        )
 		        -- External refs: always included (resolution happens at query time)
 		        OR d.depends_on_id LIKE 'external:%%'
 		    )
-		WHERE i.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		WHERE i.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 		  AND i.pinned = 0
 		  AND (
 		      i.status = 'blocked'
@@ -510,7 +510,7 @@ func (s *SQLiteStorage) GetBlockedIssues(ctx context.Context, filter types.WorkF
 		          JOIN issues blocker ON d2.depends_on_id = blocker.id
 		          WHERE d2.issue_id = i.id
 		            AND d2.type = 'blocks'
-		            AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred')
+		            AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 		      )
 		      -- Has external blockers (always considered blocking until resolved)
 		      OR EXISTS (

internal/storage/sqlite/schema.go

@@ -214,7 +214,7 @@ WITH RECURSIVE
     FROM dependencies d
     JOIN issues blocker ON d.depends_on_id = blocker.id
     WHERE d.type = 'blocks'
-      AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred')
+      AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
   ),
   -- Propagate blockage to all descendants via parent-child
   blocked_transitively AS (
@@ -245,8 +245,8 @@ SELECT
 FROM issues i
 JOIN dependencies d ON i.id = d.issue_id
 JOIN issues blocker ON d.depends_on_id = blocker.id
-WHERE i.status IN ('open', 'in_progress', 'blocked', 'deferred')
+WHERE i.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
   AND d.type = 'blocks'
-  AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred')
+  AND blocker.status IN ('open', 'in_progress', 'blocked', 'deferred', 'hooked')
 GROUP BY i.id;
 `

internal/types/types.go

@@ -350,12 +350,13 @@ const (
 	StatusClosed     Status = "closed"
 	StatusTombstone  Status = "tombstone" // Soft-deleted issue
 	StatusPinned     Status = "pinned"    // Persistent bead that stays open indefinitely
+	StatusHooked     Status = "hooked"    // Work attached to an agent's hook (GUPP)
 )
 
 // IsValid checks if the status value is valid (built-in statuses only)
 func (s Status) IsValid() bool {
 	switch s {
-	case StatusOpen, StatusInProgress, StatusBlocked, StatusDeferred, StatusClosed, StatusTombstone, StatusPinned:
+	case StatusOpen, StatusInProgress, StatusBlocked, StatusDeferred, StatusClosed, StatusTombstone, StatusPinned, StatusHooked:
 		return true
 	}
 	return false

internal/ui/styles.go

@@ -58,6 +58,10 @@ var (
 		Light: "#d2a6ff", // purple - special/elevated
 		Dark:  "#d2a6ff",
 	}
+	ColorStatusHooked = lipgloss.AdaptiveColor{
+		Light: "#59c2ff", // cyan - actively worked by agent (GUPP)
+		Dark:  "#59c2ff",
+	}
 
 	// === Priority Colors ===
 	// Only P0/P1 get color - P2/P3/P4 match standard text
@@ -141,6 +145,7 @@ var (
 	StatusClosedStyle     = lipgloss.NewStyle().Foreground(ColorStatusClosed)
 	StatusBlockedStyle    = lipgloss.NewStyle().Foreground(ColorStatusBlocked)
 	StatusPinnedStyle     = lipgloss.NewStyle().Foreground(ColorStatusPinned)
+	StatusHookedStyle     = lipgloss.NewStyle().Foreground(ColorStatusHooked)
 )
 
 // Priority styles
@@ -265,6 +270,8 @@ func RenderStatus(status string) string {
 		return StatusBlockedStyle.Render(status)
 	case "pinned":
 		return StatusPinnedStyle.Render(status)
+	case "hooked":
+		return StatusHookedStyle.Render(status)
 	case "closed":
 		return StatusClosedStyle.Render(status)
 	default: // open and others