检查当前抖音创作者平台是否已登录，并推进登录流程。支持多次调用：qrcode（需扫码）→ sms_verification（自动点击接收短信）→ sms_code_input（需传入验证码）→ 带 smsCode 调用完成验证 → logged_in。
AI agents invoke douyin_check_login to trigger actions in Douyin Upload Mcp Skill. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.
This tool does more than passively read login state — it actively drives a multi-step login flow including triggering browser actions (auto-clicking SMS buttons) and submitting verification codes via Chrome DevTools Protocol. This constitutes executing browser-side operations with external side effects, placing it in the Execute category.
From the tool's definition 推进登录流程...自动点击接收短信...带 smsCode 调用完成验证 (advances login flow, auto-clicks to receive SMS, completes verification with code)
Documented attack patterns abuse exactly the kind of access douyin_check_login gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Douyin Upload Mcp Skill, and nothing reaches the server without passing your rules. This is the rule we recommend for douyin_check_login:
{
"version": "1",
"default": "deny",
"tools": {
"douyin_check_login": {
"limits": [
{
"counter": "douyin_check_login_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}douyin_check_login stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.
Free to start. No card required.
检查当前抖音创作者平台是否已登录，并推进登录流程。支持多次调用：qrcode（需扫码）→ sms_verification（自动点击接收短信）→ sms_code_input（需传入验证码）→ 带 smsCode 调用完成验证 → logged_in。. It is categorised as a Execute tool in the Douyin Upload Mcp Skill MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Douyin Upload Mcp Skill MCP server in PolicyLayer and add a rule for douyin_check_login: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Douyin Upload Mcp Skill. Nothing to install.
douyin_check_login is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the douyin_check_login rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for douyin_check_login. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
douyin_check_login is provided by the Douyin Upload Mcp Skill MCP server (wjz-p/douyin-upload-mcp-skill). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 8 Douyin Upload Mcp Skill tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
8 Douyin Upload Mcp Skill tools catalogued and risk-classified — across an index of 42,500+ MCP servers.