# AI Traffic Detector

> Detects AI coding agent traffic in server logs and analytics. Identifies Claude Code, Cursor, Cline, Aider, and other agent fingerprints. Use when analyzing AI agent access patterns to documentation.

- Skill: `spirizeon/ai-traffic-detector` (Agent Skill)
- Install (CLI): `npx skillmds@latest add spirizeon/ai-traffic-detector`
- Raw SKILL.md: https://api.skillmd.com/api/skills/spirizeon/ai-traffic-detector/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: Spirizeon (https://skillmd.com/u/spirizeon)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/spirizeon/ai-traffic-detector

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# AI Traffic Detector Skill

Detects and analyzes AI coding agent traffic.

## When to Use This Skill

- Identify AI agents accessing docs
- Set up AI traffic segmentation
- Monitor crawler access
- Analyze behavior patterns

## Known Agent Fingerprints

| Agent | Pattern | Reliability |
|-------|---------|-------------|
| Aider | `Aider/*`, `aider.chat` | High |
| Claude Code | `claude-cli/*`, `axios/1.8.x` | Medium |
| Cursor | `got` + `x-cursor-client-*` | High |
| Windsurf | `colly` | High |
| OpenCode | `Electron/*` + `OpenCode/*` | High |
| Codex CLI | `codex_cli_rs/*` | High |

## Accept Header Signal

AI agents send `Accept: text/markdown` - no human browser does this.

## Usage

```bash
# Analyze server logs
python3 scripts/ai_traffic_detector.py --log-file /var/log/nginx/access.log

# Check URL for signals
python3 scripts/ai_traffic_detector.py --url https://example.com/docs
```