Agent Skills
› sediman-agent/OpenSkynet
› principle-guard-the-context-window
principle-guard-the-context-window
GitHub用于在上下文窗口接近满载时优化资源管理。通过将大文件、截图等冗余数据路由至子代理处理，主线程仅保留摘要，避免上下文溢出导致推理质量下降或进度停滞。
Trigger Scenarios
输出内容过大
读取长文件或重复读取
规划多步发散任务
Install
npx skills add sediman-agent/OpenSkynet --skill principle-guard-the-context-window -g -y
SKILL.md
Frontmatter
{
"name": "principle-guard-the-context-window",
"description": "Apply when context is filling up: large outputs, long files, repeated reads, fan-out planning. Route bulk to subagents; keep summaries in the main thread, not raw payloads.",
"disable-model-invocation": true
}
Guard the Context Window
The context window is finite and non-renewable within a session. Every token that enters should earn its place.
Why: Context overflow degrades reasoning quality, creates compression artifacts, and halts progress. Unlike compute or time, context spent inside a session cannot be reclaimed.
Pattern:
- Isolate large payloads. Route verbose outputs, screenshots, and large documents to subagents. The main context gets summaries, not raw data.
- Don't read what you won't use. Read selectively based on relevance. If a file isn't needed for the current task, skip it.
- Keep frequently used content inline. Templates and references used on every invocation belong in the skill file, not in separate files that cost a read each time.
- Size phases and cap scope. Limit files per phase, set turn budgets, account for mechanism costs.
Version History
- c9d8953 Current 2026-07-05 19:53
