---
title: "Check Context Skill - Air Market"
description: "Long sessions fill up, and it is hard to tell how close you are to the limit. This checks the current context window and token usage and tells you accurately. Reach for it when you want to know where…"
canonical: "https://airmarket.ai/app/check-context"
---

[Air Market](/) / [Developer Tools](/category/devtools) / Check Context Skill

Skill by [Zylos-AI](/@zylos-ai)

# Check Context Skill

See how much room is left in the conversation

## What this does

Long sessions fill up, and it is hard to tell how close you are to the limit. This checks the current context window and token usage and tells you accurately. Reach for it when you want to know where you stand, or want to keep watching as a session runs on.

### Top 3 things it does for you

- Tell me how full my context is
- Check how many tokens I have used
- Keep an eye on context as we work

## Information

**Check Context Skill at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Zylos-AI](/@zylos-ai) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 2 KB |
| Licence | MIT |
| Repository | [zylos-ai/zylos-core](https://github.com/zylos-ai/zylos-core/tree/5f257eebc10952b7701e7aaad4fe88583ae9886a/skills/check-context) |
| GitHub stars | 1,149 (as of Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Check Context Skill and flagged nothing. AIR's verdict: **safe**.

**What Check Context Skill's check was run against**

|  |  |
| --- | --- |
| Commit | 5f257eebc10952b7701e7aaad4fe88583ae9886a |
| Content hash | 80887480e7b78c13041beba1da1ab6ddce92a62aa76150f48c52bf576aedd42e |
| Files read | [Browse the files at this exact commit](https://github.com/zylos-ai/zylos-core/blob/5f257eebc10952b7701e7aaad4fe88583ae9886a/skills/check-context/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Check Context Skill](/security/check-context)

## About Check Context Skill

This checks the current context window and token usage accurately.

Use it when you ask about context usage or token consumption, or when you want to monitor context levels as you work.

## What's inside

- SKILL.md - instructions
- package.json - data

## Questions

### Is Check Context Skill safe to install?

AIR scanned this exact version of Check Context Skill and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 5f257eebc109, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/check-context.

### How do I install Check Context Skill?

Open https://airmarket.ai/app/check-context on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/zylos-ai/zylos-core/tree/5f257eebc10952b7701e7aaad4fe88583ae9886a/skills/check-context. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by Zylos-AI](/@zylos-ai)

---

Canonical URL: <https://airmarket.ai/app/check-context>