diff --git a/src/yc_bench/agent/prompt.py b/src/yc_bench/agent/prompt.py
index 77470b8..88443c2 100644
--- a/src/yc_bench/agent/prompt.py
+++ b/src/yc_bench/agent/prompt.py
@@ -77,6 +77,11 @@ def build_turn_context(
     history_limit = 20
     turns_until_truncation = max(0, history_limit - turn_number)
 
+    if turns_until_truncation > 0:
+        memory_note = f"Your context window holds {history_limit} turns. {turns_until_truncation} turns before oldest messages start dropping. Use scratchpad to persist important observations."
+    else:
+        memory_note = f"Your context window holds {history_limit} turns. Older messages have been dropped. Use scratchpad to persist important observations."
+
     parts = [
         f"## Turn {turn_number} — Simulation State",
         f"- **Current time**: {sim_time}",
@@ -87,7 +92,7 @@ def build_turn_context(
         f"- **Employees**: {employee_count}",
         f"- **Active tasks**: {active_tasks}",
         f"- **Planned tasks**: {planned_tasks}",
-        f"- **Memory**: oldest messages drop after turn 20 ({turns_until_truncation} turns left). Use scratchpad to save important observations.",
+        f"- **Memory**: {memory_note}",
     ]
 
     if bankrupt:
diff --git a/src/yc_bench/cli/market_commands.py b/src/yc_bench/cli/market_commands.py
index e8305b0..4eb4724 100644
--- a/src/yc_bench/cli/market_commands.py
+++ b/src/yc_bench/cli/market_commands.py
@@ -17,7 +17,6 @@ market_app = typer.Typer(help="Market browsing commands.")
 @market_app.command("browse")
 def market_browse(
     domain: Optional[Domain] = typer.Option(None, "--domain", help="Filter by requirement domain"),
-    required_prestige_lte: Optional[int] = typer.Option(None, "--required-prestige-lte", help="Max required prestige"),
     reward_min_cents: Optional[int] = typer.Option(None, "--reward-min-cents", help="Min reward in cents"),
     limit: Optional[int] = typer.Option(None, "--limit", help="Max results (default from experiment config)"),
     offset: int = typer.Option(0, "--offset", help="Offset for pagination"),