authenticate_password · Salesforce MCP Server MCP

WHAT IT DOES

What authenticate_password does on Salesforce MCP Server

AI agents invoke authenticate_password to trigger actions in Salesforce MCP Server. 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.

WHY IT NEEDS A POLICY

Why authenticate_password needs a policy

This tool executes an external authentication operation (OAuth ROPC flow) whose effects depend on the credentials provided. While not destructive or financial, it triggers authentication side effects (token generation, session establishment) and could enable unauthorized access if misused with compromised credentials.

From the tool's definition Tool performs OAuth authentication flow with user credentials, triggering external authentication operations with Salesforce.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

authenticate_password Rate-limited

authenticate_password 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "authenticate_password": {
      "limits": [
        {
          "counter": "authenticate_password_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Salesforce MCP Server, so you can run agents against it safely.

FAQ

Questions about authenticate_password

What does the authenticate_password tool do? +

Authenticate using username/password with OAuth Resource Owner Password Credentials Flow. It is categorised as a Execute tool in the Salesforce MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on authenticate_password? +

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

What risk level is authenticate_password? +

authenticate_password is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit authenticate_password? +

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

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

authenticate_password is provided by the Salesforce MCP Server MCP server (steffensbola/salesforce-mcp-ts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.