openclaw/session-rotate-80
0range-x/session-rotate-80/SKILL.md
Auto-create a new session when OpenClaw context usage reaches 80% without requiring Mem0 or file memory systems. Use when users want default OpenClaw to proactively rotate sessions and avoid context overflow in long chats.
$ install --global
skillsauthnpx skillsauth add openclaw/skills session-rotate-80Install this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 3, 2026, 12:05 AM207.3s1 file scanned
SKILL.md
Session Rotate 80
Overview
Trigger a standard [NEW_SESSION] message when context usage reaches 80%.
This skill is memory-system-agnostic and works in plain default OpenClaw setups.
Workflow
- Read current context usage from runtime status.
- Run
scripts/context_guard.py <used_tokens> <max_tokens>. - If threshold reached, output the new-session trigger and handoff hint.
- Keep old session only for short handoff, then continue in new session.
Command
python scripts/context_guard.py <used_tokens> <max_tokens> --threshold 0.8 --channel boss
Example:
python scripts/context_guard.py 220000 272000 --threshold 0.8 --channel boss
Expected Output
At or above threshold:
[ROTATE_NEEDED][NEW_SESSION] 上下文达到80%（used/max），自动切换新会话[HANDOFF_HINT] ...
Below threshold:
[ROTATE_NOT_NEEDED] ratio=x.xx < 0.800
Integration Hint (Heartbeat)
In heartbeat flow, after reading context usage:
- Call
context_guard.py. - If
[ROTATE_NEEDED], emit[NEW_SESSION]...directly. - Stop handling new tasks in old session except handoff confirmation.
scripts/
scripts/context_guard.py: threshold detector and trigger emitter (no memory dependency).
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