Hardcode agent stale timeout

go-server/internal/api/config.go

@@ -22,8 +22,7 @@ func handleUpdateConfig(stores Stores, broker *events.Broker) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		// Decode partial patch
 		var patch struct {
-			DefaultWaitSeconds     *int    `json:"default_wait_seconds"`
-			AgentStaleAfterSeconds *int    `json:"agent_stale_after_seconds"`
+			DefaultWaitSeconds *int `json:"default_wait_seconds"`
 		}
 		if err := json.NewDecoder(r.Body).Decode(&patch); err != nil {
 			writeError(w, http.StatusBadRequest, "Invalid JSON")
@@ -41,9 +40,6 @@ func handleUpdateConfig(stores Stores, broker *events.Broker) http.HandlerFunc {
 		if patch.DefaultWaitSeconds != nil {
 			current.DefaultWaitSeconds = *patch.DefaultWaitSeconds
 		}
-		if patch.AgentStaleAfterSeconds != nil {
-			current.AgentStaleAfterSeconds = *patch.AgentStaleAfterSeconds
-		}
 
 		if err := stores.Settings.Update(current); err != nil {
 			writeError(w, http.StatusInternalServerError, err.Error())

go-server/internal/api/status.go

@@ -45,7 +45,7 @@ func handleStatus(stores Stores) http.HandlerFunc {
 		}
 
 		if latest != nil {
-			connected := time.Since(latest.LastSeenAt).Seconds() <= float64(cfg.AgentStaleAfterSeconds)
+			connected := time.Since(latest.LastSeenAt).Seconds() <= float64(config.AgentStaleAfterSeconds)
 			agent = map[string]any{
 				"connected":     connected,
 				"last_seen_at":  latest.LastSeenAt.Format(time.RFC3339Nano),
@@ -69,7 +69,6 @@ func handleStatus(stores Stores) http.HandlerFunc {
 			"settings": models.Settings{
 				DefaultWaitSeconds:     cfg.DefaultWaitSeconds,
 				DefaultEmptyResponse:   cfg.DefaultEmptyResponse,
-				AgentStaleAfterSeconds: cfg.AgentStaleAfterSeconds,
 			},
 		}
 

go-server/internal/config/config.go

@@ -8,6 +8,7 @@ import (
 
 const (
 	AppVersion           = "1.0.1"
+	AgentStaleAfterSeconds = 30
 	DefaultEmptyResponse = "call this tool `get_user_request` again to fetch latest user input..."
 )
 
@@ -18,7 +19,6 @@ type Config struct {
 	DBPath                 string
 	LogLevel               string
 	DefaultWaitSeconds     int
-	AgentStaleAfterSeconds int
 	MCPStateless           bool
 	APIToken               string
 }
@@ -31,7 +31,6 @@ func Load() Config {
 		DBPath:                 getEnv("DB_PATH", "data/local_mcp.sqlite3"),
 		LogLevel:               getEnv("LOG_LEVEL", "INFO"),
 		DefaultWaitSeconds:     getEnvInt("DEFAULT_WAIT_SECONDS", 10),
-		AgentStaleAfterSeconds: getEnvInt("AGENT_STALE_AFTER_SECONDS", 30),
 		MCPStateless:           getEnvBool("MCP_STATELESS", true),
 		APIToken:               getEnv("API_TOKEN", ""),
 	}

go-server/internal/db/db.go

@@ -42,8 +42,8 @@ CREATE TABLE IF NOT EXISTS agent_activity (
 // defaultSettings seeds initial values; OR IGNORE means existing rows are unchanged.
 const defaultSettings = "" +
 	"INSERT OR IGNORE INTO settings (key, value) VALUES ('default_wait_seconds', '10');\n" +
-	"INSERT OR IGNORE INTO settings (key, value) VALUES ('agent_stale_after_seconds', '30');\n" +
-	"DELETE FROM settings WHERE key = 'default_empty_response';\n"
+	"DELETE FROM settings WHERE key = 'default_empty_response';\n" +
+	"DELETE FROM settings WHERE key = 'agent_stale_after_seconds';\n"
 
 // Open opens (creating if necessary) a SQLite database at dbPath, applies the
 // schema, and seeds default settings.

go-server/internal/models/models.go

@@ -27,7 +27,6 @@ type Instruction struct {
 type Settings struct {
 	DefaultWaitSeconds     int    `json:"default_wait_seconds"`
 	DefaultEmptyResponse   string `json:"default_empty_response"`
-	AgentStaleAfterSeconds int    `json:"agent_stale_after_seconds"`
 }
 
 // AgentActivity tracks the last time an agent called get_user_request.

go-server/internal/store/settings.go

@@ -30,7 +30,6 @@ func (s *SettingsStore) Get() (models.Settings, error) {
 	cfg := models.Settings{
 		DefaultWaitSeconds:     10,
 		DefaultEmptyResponse:   config.DefaultEmptyResponse,
-		AgentStaleAfterSeconds: 30,
 	}
 
 	for rows.Next() {
@@ -43,10 +42,6 @@ func (s *SettingsStore) Get() (models.Settings, error) {
 			if n, err := strconv.Atoi(value); err == nil {
 				cfg.DefaultWaitSeconds = n
 			}
-		case "agent_stale_after_seconds":
-			if n, err := strconv.Atoi(value); err == nil {
-				cfg.AgentStaleAfterSeconds = n
-			}
 		}
 	}
 	return cfg, rows.Err()
@@ -57,10 +52,8 @@ func (s *SettingsStore) Get() (models.Settings, error) {
 func (s *SettingsStore) Update(patch models.Settings) error {
 	_, err := s.db.Exec(`
 		INSERT OR REPLACE INTO settings (key, value) VALUES
-		('default_wait_seconds',      ?),
-		('agent_stale_after_seconds', ?)`,
+		('default_wait_seconds', ?)` ,
 		strconv.Itoa(patch.DefaultWaitSeconds),
-		strconv.Itoa(patch.AgentStaleAfterSeconds),
 	)
 	return err
 }