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ctx-watch

v0.2.1

Context watermark monitoring for Claude Code. Auto-detects when a session grows too large to stay fast or affordable, and tells the agent to throttle or hand off.

Claude Code1 Skill

By juewLicense: MIT2 GitHub starsUpdated last month

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 3, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install ctx-watch for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install ctx-watch@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/juew/ctx-watch

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

ctx-watch/
├── .claude-plugin/plugin.json
└── skills/ctx-watch/SKILL.md

Included Skills1

ctx-watchskills/ctx-watch/SKILL.md

Check and act on the context watermark for the current session and its subagents. Use when the user asks about context size, token burn, whether a session should be wrapped up, or 看上下文水位 / 水位 / token 消耗 / 是不是该收口了; when a session feels slow; before or after dispatching subagents. Covers running ctx-audit, reading its output, the two-tier response (throttle, then hand off), why rotating a subagent differs from closing out a main session, and mapping transcript ids back to session titles.

Plugin manifests1

.claude-plugin/plugin.json
{
  "name": "ctx-watch",
  "description": "Context watermark monitoring for Claude Code. Auto-detects when a session grows too large to stay fast or affordable, and tells the agent to throttle or hand off.",
  "version": "0.2.1",
  "author": {
    "name": "juew"
  },
  "homepage": "https://github.com/juew/ctx-watch",
  "repository": "https://github.com/juew/ctx-watch",
  "license": "MIT",
  "keywords": [
    "context",
    "token-usage",
    "cost",
    "performance",
    "subagents",
    "handoff"
  ]
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[ctx-watch on Agent Plugins Marketplace](https://pluginsmp.com/plugins/ctx-watch)