openclaw context usage

Agents

Check current session's context window usage. Shows model name, estimated token usage, and context window utilization percentage. Use when user asks about context window, token usage, context usage rate, context remaining, "how full is the context", or any question about how much of the model's context is being used.

Install

openclaw skills install @goog/context-usage

Context Window Usage

How to Check

  1. Call session_status to get current session info
  2. Extract the 📚 Context: line for usage data
  3. Present a clean summary to the user

Output Format

📊 Context Window
Model: <model_name>
Used: <used> / <total> (<percent>%)
Cache: <cache_hit>% hit · <cached_tokens> cached
Status: 🟢 Comfortable | 🟡 Getting Full | 🔴 Near Limit

Thresholds

UsageStatusAction
<50%🟢 ComfortableNo action needed
50-70%🟡 Getting FullMonitor
70-85%🟠 Consider compactSuggest /compact
>85%🔴 Near limitRecommend /compact

Notes

  • session_status provides exact context data via the 📚 Context: field
  • Token counts and cache hit rates are also available
  • If usage is high, suggest running op-helper skill for /compact