create_dialog_filter · Claudegram MCP: Risk & Policy

WHAT IT DOES

What create_dialog_filter does on Claudegram

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

WHY IT NEEDS A POLICY

Why create_dialog_filter needs a policy

Creating a dialog filter modifies user settings and chat organization state in Telegram, which is reversible and non-destructive. This is a Write action. Severity is medium because misuse could clutter or hide the user's chat interface, but causes no permanent data loss or financial impact.

From the tool's definition Tool name 'create_dialog_filter' indicates creation of a dialog filter (a feature in Telegram for organizing chats). The 'create_' prefix and context of sibling tools (archive_dialog, archive_dialogs, clear_draft) suggest data modification.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_dialog_filter Rate-limited

create_dialog_filter 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": {
    "create_dialog_filter": {
      "limits": [
        {
          "counter": "create_dialog_filter_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 Claudegram, so you can run agents against it safely.

FAQ

Questions about create_dialog_filter

What does the create_dialog_filter tool do? +

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

How do I enforce a policy on create_dialog_filter? +

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

What risk level is create_dialog_filter? +

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

Can I rate-limit create_dialog_filter? +

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

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

create_dialog_filter is provided by the Claudegram MCP server (sanjar-x/claudegram). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.