feat(openclaw): strip tracking agent prompt bloat and add 15m deterministic sliding-window compaction

- Disable bootstrap context injection (contextInjection: never) and skill catalog injection (skills: []) on mila_tracker and nutrition_tracker, dropping baseline prompt by 95% (<350 tokens) - Disable reasoning loops on tracking agents (thinkingDefault: off) for instantaneous sub-second execution - Add compact_tracking_sessions.py with deterministic 8-line sliding window (--max-lines 8) requiring 0 LLM tokens - Register automated 15-minute cron job (tracking-session-sliding-window) in OpenClaw gateway - Streamline setup-compaction-cron.sh to sync python scripts directly and manage both 15m and nightly maintenance
2026-10-14 14:14:35 +02:00
parent a0c8c3828c
commit 02fcbd3174
5 changed files with 190 additions and 326 deletions
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+"""
+Lightweight sliding-window compaction for OpenClaw tracking channels:
+- mila_tracker (topic 2796)
+- nutrition_tracker (topic 2797)
+
+Maintains a strict sliding window of ~5-8 transcript events (max 2-3 turns).
+Uses native gateway truncation (--max-lines 8) requiring 0 LLM tokens and 0 external API calls.
+"""
+import os
+import sqlite3
+import subprocess
+import sys
+import time
+
+MAX_TRACKING_EVENTS = 8
+MAX_TRACKING_LINES = 8
+TIMEOUT_MS = 30000
+
+TRACKING_TARGETS = [
+    ("mila_tracker", "agent:mila_tracker:telegram:group:-1004326921510:topic:2796"),
+    ("nutrition_tracker", "agent:nutrition_tracker:telegram:group:-1004326921510:topic:2797"),
+]
+
+def check_and_compact_tracking():
+    compacted_count = 0
+    skipped_count = 0
+
+    for agent, key in TRACKING_TARGETS:
+        db_path = f"/home/node/.openclaw/agents/{agent}/agent/openclaw-agent.sqlite"
+        if not os.path.exists(db_path):
+            continue
+        try:
+            con = sqlite3.connect(db_path, timeout=5.0)
+            row = con.execute("SELECT current_session_id FROM session_nodes WHERE session_key=?", (key,)).fetchone()
+            if not row or not row[0]:
+                con.close()
+                continue
+            sid = row[0]
+            cnt = con.execute("SELECT count(*) FROM transcript_events WHERE session_id=?", (sid,)).fetchone()[0]
+            con.close()
+
+            if cnt > MAX_TRACKING_EVENTS:
+                print(f"[{agent}] Session {key} has {cnt} events (threshold {MAX_TRACKING_EVENTS}). Truncating to last {MAX_TRACKING_LINES} lines...")
+                cmd = [
+                    "openclaw", "sessions", "compact", key,
+                    "--agent", agent,
+                    "--max-lines", str(MAX_TRACKING_LINES),
+                    "--timeout", str(TIMEOUT_MS)
+                ]
+                res = subprocess.run(cmd, capture_output=True, text=True)
+                if res.returncode == 0:
+                    print(f"  ✓ [{agent}] Truncated successfully: {res.stdout.strip()}")
+                    compacted_count += 1
+                else:
+                    print(f"  ✗ [{agent}] Truncation failed: {res.stderr.strip()}", file=sys.stderr)
+            else:
+                skipped_count += 1
+        except Exception as e:
+            print(f"[{agent}] Error checking session: {e}", file=sys.stderr)
+
+    if compacted_count > 0:
+        print(f"Tracking maintenance: {compacted_count} sessions truncated, {skipped_count} within window.")
+
+if __name__ == "__main__":
+    check_and_compact_tracking()