social_send_inmail

SERVERMax MCP Server SOURCEdigital-crew-technologies/max-mcp-server

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/digital-crew-technologies-max-mcp-server/social-send-inmail.md

WHAT IT DOES

What social_send_inmail does on Max MCP Server

AI agents use social_send_inmail to create or update resources in Max MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Max MCP Server environment.

RISK

Why social_send_inmail is rated Medium

An AI agent can call social_send_inmail faster than any human can review: one bad instruction and it creates or modifies resources in Max MCP Server by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs social_send_inmail safely

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

social_send_inmail Rate-limited

social_send_inmail 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": {
    "social_send_inmail": {
      "limits": [
        {
          "counter": "social_send_inmail_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 Max MCP Server, apply this rule, and every social_send_inmail call is checked against it from then on.

FAQ

Questions about social_send_inmail

What does the social_send_inmail tool do? +

Send a LinkedIn InMail as the account — sends a message and spends one InMail credit of the chosen product (see social_inmail_balance). Returns {chat_id, message_id}; nulls mean accepted but delivery unconfirmed. It is categorised as a Write tool in the Max MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on social_send_inmail? +

Register the Max MCP Server MCP server in PolicyLayer and add a rule for social_send_inmail: 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 Max MCP Server. Nothing to install.

What risk level is social_send_inmail? +

social_send_inmail is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit social_send_inmail? +

Yes. Add a rate_limit block to the social_send_inmail 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 social_send_inmail completely? +

Set action: deny in the PolicyLayer policy for social_send_inmail. 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 social_send_inmail? +

social_send_inmail is provided by the Max MCP Server MCP server (digital-crew-technologies/max-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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