context-level

context-level is a skill for Claude Code from tobihagemann/turbo. It costs 47 tokens per session (76 once invoked), scanned A, original, MIT.

A skill that reads the remaining space in the current conversation's context window. The context window is the amount of conversation and information an agent can keep available at once.

In plain words
What is it for?
Use it when checking how much context remains or whether the session is running low on space.
Why use it?
It tells the user or agent whether the conversation is getting too full and may need summarising or a fresh session.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the context-level plugin — 1 skill shipped together

Good fit Use it when checking how much context remains or whether the session is running low on space.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tobihagemann/turbo/context-level
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add tobihagemann/turbo --skill context-level
Clone the repo
git clone --depth 1 https://github.com/tobihagemann/turbo

Made for: Claude Code.

Or install context-level, the plugin that ships this one along with the rest of its 1 skill.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for context-level

README.md
[![agentmods](https://agentmods.dev/badge/skills/tobihagemann/turbo/context-level/github.svg)](https://agentmods.dev/skills/tobihagemann/turbo/context-level)
Your own site
<a href="https://agentmods.dev/skills/tobihagemann/turbo/context-level"><img src="https://agentmods.dev/badge/skills/tobihagemann/turbo/context-level/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for context-level

Your own site · 80×15
<a href="https://agentmods.dev/skills/tobihagemann/turbo/context-level"><img src="https://agentmods.dev/badge/skills/tobihagemann/turbo/context-level.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 76 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00047 $0.00076
Opus 5.5 $0.00019 $0.00030
Sonnet 5.5 $0.00009 $0.00015
Haiku 4.5 $0.00005 $0.00008

Measured 11d ago against content hash 5f3b425fa9b7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

context-level scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (hooks/register.ts, tests/register.test.ts), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

claude/skills/context-level/SKILL.md · 9 lines

What it actually says

Context Level

Call the mcp__context-level__read tool and report its reading.

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 9 lines · 47 tokens per session scan A 5f3b425fa9b7

Subscribe to this mod's changes

context-level is a skill published in the GitHub repository tobihagemann/turbo (409 stars, last pushed today), licensed MIT. It adds 47 tokens to every session and 76 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-03.

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