appflowy_update_member · AppFlowy MCP: Risk & Policy

WHAT IT DOES

What appflowy_update_member does on AppFlowy MCP

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

WHY IT NEEDS A POLICY

Why appflowy_update_member needs a policy

This tool creates or modifies data reversibly by changing workspace member details, which falls under the Write category. It is classified as 'high' severity because updating member information—particularly permissions or roles—could grant or revoke access, impacting multiple users and workspace security.

From the tool's definition Tool name 'appflowy_update_member' and description 'Update a workspace member' indicate modification of member attributes or permissions within a workspace.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

appflowy_update_member Rate-limited

appflowy_update_member 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": {
    "appflowy_update_member": {
      "limits": [
        {
          "counter": "appflowy_update_member_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about appflowy_update_member

What does the appflowy_update_member tool do? +

Update a workspace member. It is categorised as a Write tool in the AppFlowy MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on appflowy_update_member? +

Register the AppFlowy MCP server in PolicyLayer and add a rule for appflowy_update_member: 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 AppFlowy MCP. Nothing to install.

What risk level is appflowy_update_member? +

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

Can I rate-limit appflowy_update_member? +

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

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

appflowy_update_member is provided by the AppFlowy MCP server (weironz/appflowy_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.