wework_app_send_news

Send rich media card notifications via WeWork app to share updates with team members using titles, links, and images.

Instructions

通过企业微信应用号发送图文卡片消息

Input Schema

TableJSON Schema

Name	Required	Description
`title`	Yes	标题，不超过128个字符
`url`	Yes	跳转链接，最长2048字节，必须包含协议头(http/https)
`picurl`	No	图片URL
`description`	No	描述，不超过512个字符
`touser`	No	接收消息的成员ID，多个用`\|`分隔，为`@all`时向该企业应用全部成员发送，默认从环境变量获取

Implementation Reference

mcp_notify/wework.py:203-233 (handler)

The core handler function for the 'wework_app_send_news' tool, decorated with @mcp.tool for registration. It sends a news card message (title, url, picurl, description) to specified WeWork app users using the enterprise WeChat API.

@mcp.tool(
    title="企业微信应用号-发送图文卡片消息",
    description="通过企业微信应用号发送图文卡片消息",
)
def wework_app_send_news(
    title: str = Field(description="标题，不超过128个字符"),
    url: str = Field(description="跳转链接，最长2048字节，必须包含协议头(http/https)"),
    picurl: str = Field("", description="图片URL"),
    description: str = Field("", description="描述，不超过512个字符"),
    touser: str = FIELD_TO_USER,
):
    res = requests.post(
        f"{WEWORK_BASE_URL}/cgi-bin/message/send?access_token={get_access_token()}",
        json={
            "touser": touser or WEWORK_APP_TOUSER,
            "agentid": WEWORK_APP_AGENTID,
            "msgtype": "news",
            "news": {
                "articles": [
                    {
                        "title": title,
                        "description": description,
                        "url": url,
                        "picurl": picurl,
                    },
                ],
            },
        },
    )
    return res.json() or {}

mcp_notify/__init__.py:19-19 (registration)
Invocation of wework.add_tools(mcp) which executes the tool definitions and registrations including 'wework_app_send_news'.
```
wework.add_tools(mcp)
```

mcp_notify/wework.py:95-103 (helper)

Cached helper function to obtain the WeWork access token, essential for authenticating API requests in the tool handler.

@cached(TTLCache(maxsize=1, ttl=3600))
def get_access_token():
    res = requests.get(
        f"{WEWORK_BASE_URL}/cgi-bin/gettoken",
        params={"corpid": WEWORK_APP_CORPID, "corpsecret": WEWORK_APP_SECRET},
        timeout=60,
    )
    return res.json().get("access_token")

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