Files
Agent-Reach/agent_reach/channels/wechat.py
T
Pnant 6548a50824 fix(wechat): switch search from miku_ai to Exa, upgrade to tier 0 (#233)
miku_ai (Sogou WeChat search) has been unmaintained for 20 months.
Exa can search AND read WeChat articles via mp.weixin.qq.com domain
filtering — verified: search returns articles, crawling returns full text.
Jina Reader fails on WeChat (CAPTCHA block).

- wechat.py: check() now detects Exa (primary) + Camoufox (optional)
- tier downgraded from 2 to 0 (Exa is zero-config)
- skill/references/web.md: updated WeChat commands to use Exa
- 104 tests passing

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-31 15:57:54 +08:00

64 lines
2.0 KiB
Python

# -*- coding: utf-8 -*-
"""WeChat Official Account articles — read and search.
Read: Exa crawling (primary) / Camoufox stealth browser (optional)
Search: Exa web_search with includeDomains mp.weixin.qq.com
"""
import shutil
import subprocess
from .base import Channel
def _exa_available() -> bool:
mcporter = shutil.which("mcporter")
if not mcporter:
return False
try:
r = subprocess.run(
[mcporter, "config", "list"],
capture_output=True, text=True, timeout=5,
)
return "exa" in r.stdout.lower()
except Exception:
return False
class WeChatChannel(Channel):
name = "wechat"
description = "微信公众号文章"
backends = ["Exa via mcporter (搜索+阅读)", "Camoufox (可选阅读)"]
tier = 0
def can_handle(self, url: str) -> bool:
from urllib.parse import urlparse
d = urlparse(url).netloc.lower()
return "mp.weixin.qq.com" in d or "weixin.qq.com" in d
def check(self, config=None):
has_exa = _exa_available()
has_camoufox = False
try:
import camoufox # noqa: F401
has_camoufox = True
except ImportError:
pass
if has_exa and has_camoufox:
return "ok", "完整可用(Exa 搜索 + Exa/Camoufox 阅读公众号文章)"
elif has_exa:
return "ok", (
"通过 Exa 搜索和阅读微信公众号文章(免费,无需额外配置)。"
"可选安装 Camoufox 获得更好的全文阅读效果。"
)
elif has_camoufox:
return "warn", (
"Camoufox 可阅读公众号文章,但搜索功能需要 Exa。"
"运行 `agent-reach install --env=auto` 安装 Exa。"
)
else:
return "off", (
"需要 mcporter + Exa MCP 来搜索和阅读微信公众号文章。\n"
"运行 `agent-reach install --env=auto` 安装。"
)