set_active_brand

Set the active brand for this session. All subsequent tools will use this brand by default.

SERVERPostking Mcp SOURCEpostking-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/io-github-bitsandtea-postking-mcp/set-active-brand.md

WHAT IT DOES

What set_active_brand does on Postking Mcp

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

RISK

Why set_active_brand is rated Medium

This tool changes the session context by setting which brand will be used for all downstream operations. While it doesn't directly create or delete data, it modifies the active state/configuration for the current session in a reversible way (another call can change the active brand).

From the tool's definition Tool description states 'Set the active brand for this session', which modifies session state that affects subsequent operations. This is a configuration/state modification action.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_active_brand safely

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

set_active_brand Rate-limited

set_active_brand 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": {
    "set_active_brand": {
      "limits": [
        {
          "counter": "set_active_brand_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 Postking Mcp, apply this rule, and every set_active_brand call is checked against it from then on.

FAQ

Questions about set_active_brand

What does the set_active_brand tool do? +

Set the active brand for this session. All subsequent tools will use this brand by default. It is categorised as a Write tool in the Postking 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 set_active_brand? +

Register the Postking MCP server in PolicyLayer and add a rule for set_active_brand: 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 Postking Mcp. Nothing to install.

What risk level is set_active_brand? +

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

Can I rate-limit set_active_brand? +

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

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

set_active_brand is provided by the Postking MCP server (postking-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

What set_active_brand does on Postking Mcp

Why set_active_brand is rated Medium

The rule that runs set_active_brand safely

Questions about set_active_brand

More on Postking, and thousands of servers like it.