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clash-routes

The clash-routes skill queries active proxy connections via Mihomo API to display which proxy route a specified process uses. It retrieves the Clash Verge configuration, authenticates via Unix socket or HTTP, and presents connections grouped by process name with their associated rules and proxy chains. Use this to verify routing paths for applications like Claude or Chrome through active proxy subscriptions.

Instalar en Claude Code
Copiar
git clone --depth 1 https://github.com/majiayu000/spellbook /tmp/clash-routes && cp -r /tmp/clash-routes/skills/clash-routes ~/.claude/skills/clash-routes
Después abre una sesión nueva de Claude Code; el skill carga automáticamente.

SKILL.md

# Clash 线路查看工具

查看本机当前活跃连接,确认指定进程命中的规则、策略组与真实出口。不接受 SSH 参数;远程机器应先通过 Tailscale SSH 登录,再在目标机器执行同一只读流程。

用户传入的参数:$ARGUMENTS。没有参数时列出所有活跃连接。诊断 Gemini、ChatGPT 或浏览器流量时,先不加过滤获取实际 `metadata.process`,再使用观察到的进程名;不要假定它们属于 `claude`。

## 获取凭证

读取 Clash Verge 配置,但不要打印 secret:

```bash
SECRET=$(grep '^secret:' "$HOME/Library/Application Support/io.github.clash-verge-rev.clash-verge-rev/clash-verge.yaml" 2>/dev/null | awk '{print $2}')
[ -z "$SECRET" ] && SECRET=$(grep '^secret:' "$HOME/.config/clash/config.yaml" 2>/dev/null | awk '{print $2}')
[ -n "$SECRET" ] && echo "API secret: configured" || echo "API secret: not configured"
```

## 查询与回退

请求成功才采用该 endpoint。`/tmp` socket 存在但失效时继续尝试 `/var/tmp`,最后尝试配置的 HTTP controller。所有 endpoint 都失败时明确报错,不返回空数据。

```bash
request_connections() {
  for socket_path in \
    /tmp/verge/verge-mihomo.sock \
    /var/tmp/verge/verge-mihomo.sock
  do
    [ -S "$socket_path" ] || continue
    if curl --fail --silent --show-error \
      --unix-socket "$socket_path" \
      "http://localhost/connections" \
      -H "Authorization: Bearer $SECRET"
    then
      return 0
    fi
  done

  controller=$(grep '^external-controller:' "$HOME/Library/Application Support/io.github.clash-verge-rev.clash-verge-rev/clash-verge.yaml" 2>/dev/null | awk '{print $2}' | tr -d "'\"")
  [ -n "$controller" ] || controller="127.0.0.1:9090"
  curl --fail --silent --show-error \
    "http://$controller/connections" \
    -H "Authorization: Bearer $SECRET"
}

if ! DATA=$(request_connections); then
  echo "无法从 Mihomo Unix socket 或 HTTP controller 获取连接数据" >&2
  exit 1
fi

if ! printf '%s' "$DATA" | python3 -c 'import json, sys; value=json.load(sys.stdin); assert isinstance(value.get("connections"), list)' 2>/dev/null; then
  echo "Mihomo 返回了无效的 connections JSON" >&2
  exit 1
fi
```

## 解析并展示

通过环境变量传递过滤值,避免把用户输入插进 Python 源码:

```bash
printf '%s' "$DATA" | FILTER="$ARGUMENTS" python3 -c '
import json
import os
import sys
from collections import defaultdict

data = json.load(sys.stdin)
process_filter = os.environ.get("FILTER", "").strip().lower()
results = []

for connection in data.get("connections", []):
    metadata = connection.get("metadata", {})
    process = metadata.get("process", "unknown")
    if process_filter and process_filter not in process.lower():
        continue
    host = metadata.get("host", "") or metadata.get("destinationIP", "")
    port = metadata.get("destinationPort", "")
    rule = connection.get("rule", "")
    payload = connection.get("rulePayload", "")
    if payload:
        rule += "/" + payload
    chains = connection.get("chains", [])
    chain_text = " → ".join(reversed(chains)) if chains else "DIRECT"
    results.append({
        "process": process,
        "host": f"{host}:{port}" if port else host,
        "rule": rule,
        "chain": chain_text,
    })

grouped = defaultdict(list)
for result in results:
    grouped[result["process"]].append(result)

if not grouped:
    target = process_filter or "任何进程"
    print(f"未找到 {target} 的活跃连接")
    raise SystemExit(0)

for process, connections in sorted(grouped.items()):
    print(f"\n进程: {process} ({len(connections)} 个连接)")
    route_stats = defaultdict(lambda: {"count": 0, "hosts": set()})
    for connection in connections:
        key = "{} → {}".format(connection["rule"], connection["chain"])
        route_stats[key]["count"] += 1
        route_stats[key]["hosts"].add(connection["host"])
    for route, info in sorted(route_stats.items(), key=lambda item: -item[1]["count"]):
        hosts = sorted(info["hosts"])
        shown = ", ".join(hosts[:5])
        suffix = f" ... (+{len(hosts) - 5})" if len(hosts) > 5 else ""
        print(f"  线路: {route}")
        print("  连接数: {}".format(info["count"]))
        print(f"  目标: {shown}{suffix}")
'
```

## 解释结果

- `chains[-1]` 是命中的策略组,`chains[0]` 是真实出口;展示时反转为“策略组 → 出口”。
- Claude 常见进程是 `claude` 或 `Claude Helper`;Codex CLI 常见进程是 `codex`。
- Gemini CLI、ChatGPT 桌面端和浏览器的进程名以未过滤连接表为准。
- Host 只有裸 IP 时,检查 `sniffer.parse-pure-ip` 和系统 DNS 是否绕过 Clash,不要直接改 AI 策略组。
- 当前 profile 不是预期 Hub,或出口仍是原始订阅节点时,报告 drift;本 skill 不修改 YAML。

## 完成条件

- 至少一个 Mihomo endpoint 返回合法 connections JSON。
- 输出明确显示进程、规则、策略组和出口,或明确说明目标进程当前没有活跃连接。
- 全程只读且没有打印 API secret。