Skip to content
appsgit

Anomaly Alert

Anomaly Alert is an agent skill (a SKILL.md file) from hoangsonww/Claude-Code-Agent-Monitor. Identify anomalous sessions using Agent Monitor data — cost outliers from the pricing engine, token anomalies (cache miss spikes, compaction baseline surges), unusual event type ratios. It works with Claude Code and has 1,048 GitHub stars across a repository of 2 listed skills.

github.com/hoangsonww/Claude-Code-Agent-Monitor/plugins/ccam-insights/skills/anomaly-alert (opens in a new tab)

View on GitHub (opens in a new tab)

Add this skill

Claude

This repository is a Claude Code plugin marketplace. In Claude Code:

/plugin marketplace add hoangsonww/Claude-Code-Agent-Monitor
/plugin install ccam-insights@claude-code-agent-monitor-plugins

In the Claude apps, zip the anomaly-alert folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/hoangsonww/Claude-Code-Agent-Monitor.git
cp -r Claude-Code-Agent-Monitor/plugins/ccam-insights/skills/anomaly-alert .agents/skills/anomaly-alert   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/hoangsonww/Claude-Code-Agent-Monitor.git
cp -r Claude-Code-Agent-Monitor/plugins/ccam-insights/skills/anomaly-alert .cursor/skills/anomaly-alert   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Identify anomalous sessions using Agent Monitor data — cost outliers from the pricing engine, token anomalies (cache miss spikes, compaction baseline surges), unusual event type ratios (PreToolUse/PostToolUse gaps, APIError clusters), behavioral deviations from workflow intelligence (complexity score outliers, error propagation anomalies), and sessions with abnormal metadata (extreme turncount, high thinkingblocks, zero turn_duration). Detect anomalous sessions in Claude Code Agent Monitor data.

More skills in hoangsonww/Claude-Code-Agent-Monitor

2 skills are listed from this repository.

Similar skills

More data & analysis skills

All Data & analysis

FAQ

Anomaly Alert FAQ

Still curious? Email info@appsgit.com.

What is the Anomaly Alert skill?

Anomaly Alert is an agent skill (a SKILL.md file) from hoangsonww/Claude-Code-Agent-Monitor. Identify anomalous sessions using Agent Monitor data — cost outliers from the pricing engine, token anomalies (cache miss spikes, compaction baseline surges), unusual event type ratios. It works with Claude Code and has 1,048 GitHub stars across a repository of 2 listed skills. Its SKILL.md lives at github.com/hoangsonww/Claude-Code-Agent-Monitor/plugins/ccam-insights/skills/anomaly-alert.

How do I install the Anomaly Alert skill?

In Claude Code, run /plugin marketplace add hoangsonww/Claude-Code-Agent-Monitor and then /plugin install ccam-insights@claude-code-agent-monitor-plugins. For Codex or Cursor, copy the anomaly-alert folder into .agents/skills/ or .cursor/skills/.

Is the Anomaly Alert skill free?

Yes. The repository is open source under the MIT license.

Is Anomaly Alert maintained?

The repository's most recent commit was on Oct 6, 2026. Its latest release is v2.2.6. appsgit only lists skills from repositories with a commit in the last six months.