onloon-social-chat-send__sendMessage

发送社媒私信（OpenAPI HTTP）。内容三选一：text / attachmentUrl+attachmentType / file。推荐仅传 fbMessageUserId + platform + 内容 + confirmed。

SERVERLxwl SOURCE@lxwl/mcp-server

Medium RISK CLASS

Category Write

Parameters 122 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/lxwl-mcp-server/onloon-social-chat-send--sendmessage.md

WHAT IT DOES

What onloon-social-chat-send__sendMessage does on Lxwl

AI agents use onloon-social-chat-send__sendMessage to create or update resources in Lxwl, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Lxwl environment.

Parameter	Type	Required	Description
`file`	string	—	本地文件路径；先调 oss 上传再发送
`text`	string	—	纯文本正文（与 attachmentUrl/file 三选一）
`dryRun`	boolean	—	只打印 JSON body，不实际发送
`noPoll`	boolean	—	发送返回 SENDING 时不轮询 sendStatus
`verify`	boolean	—	发后 GET findMessageList/v2 粗验
`msgUuid`	string	—	客户端幂等 ID
`fileName`	string	—	附件显示名；--file 时默认取上传文件名
`platform`	string	Yes	message=Facebook Messenger Inbox；ins=Instagram DM；whatsappPersonVirtual=WhatsApp Pro
`username`	string	—	message/ins 主页 pageId；缺省时自动补齐
`confirmed`	boolean	Yes	用户明确同意后再传 true
`recipient`	string	—	收件人 PSID/手机号；缺省时由 userLinkedById 自动补齐
`replyMsgId`	string	—	引用回复消息 id

Parameters from the server's own tool schema.

RISK

Why onloon-social-chat-send__sendMessage is rated Medium

An AI agent can call onloon-social-chat-send__sendMessage faster than any human can review: one bad instruction and it creates or modifies resources in Lxwl by the hundred, each call as confident as the last.

Risk signalsAccepts file system path (file) · High parameter count (23 properties)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs onloon-social-chat-send__sendMessage safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Lxwl, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For onloon-social-chat-send__sendMessage, this is the rule to start with:

onloon-social-chat-send__sendMessage Rate-limited

onloon-social-chat-send__sendMessage stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "onloon-social-chat-send__sendMessage": {
      "limits": [
        {
          "counter": "onloon-social-chat-send__sendmessage_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Lxwl, apply this rule, and every onloon-social-chat-send__sendMessage call is checked against it from then on.

FAQ

Questions about onloon-social-chat-send__sendMessage

What does the onloon-social-chat-send__sendMessage tool do? +

发送社媒私信（OpenAPI HTTP）。内容三选一：text / attachmentUrl+attachmentType / file。推荐仅传 fbMessageUserId + platform + 内容 + confirmed。. It is categorised as a Write tool in the Lxwl MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does onloon-social-chat-send__sendMessage accept? +

onloon-social-chat-send__sendMessage accepts 12 parameters: file, text, dryRun, noPoll, verify, msgUuid, fileName, platform, username, confirmed, recipient, replyMsgId. Required: platform, confirmed. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on onloon-social-chat-send__sendMessage? +

Register the Lxwl MCP server in PolicyLayer and add a rule for onloon-social-chat-send__sendMessage: 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 Lxwl. Nothing to install.

What risk level is onloon-social-chat-send__sendMessage? +

onloon-social-chat-send__sendMessage is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit onloon-social-chat-send__sendMessage? +

Yes. Add a rate_limit block to the onloon-social-chat-send__sendMessage 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.

How do I block onloon-social-chat-send__sendMessage completely? +

Set action: deny in the PolicyLayer policy for onloon-social-chat-send__sendMessage. 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.

What MCP server provides onloon-social-chat-send__sendMessage? +

onloon-social-chat-send__sendMessage is provided by the Lxwl MCP server (@lxwl/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Lxwl, and thousands of servers like it.

This server

All 236 Lxwl tools →

Across the catalogue

sms_send on Twilio SMS MCP Server →send-draft on Meme MCP Server →mail_send_draft on Apple Apps MCP → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →