update_applovin_ads_campaign
Change an AppLovin campaign’s name, budget, goal value, countries, end date or landing page, read back. On a LIVE campaign a budget, goal, country or end-date change needs confirm:true. Status is set_applovin_ads_status; goal type, bidding and start date cannot change.
This record as markdown: /tools/hermoso/update-applovin-ads-campaign.md
What update_applovin_ads_campaign does on Hermoso
AI agents use update_applovin_ads_campaign to create or update resources in Hermoso, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Hermoso environment.
Why update_applovin_ads_campaign is rated Medium
An AI agent can call update_applovin_ads_campaign faster than any human can review: one bad instruction and it creates or modifies resources in Hermoso by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
The rule that runs update_applovin_ads_campaign safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Hermoso, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For update_applovin_ads_campaign, this is the rule to start with:
update_applovin_ads_campaign 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Hermoso, apply this rule, and every update_applovin_ads_campaign call is checked against it from then on.
Questions about update_applovin_ads_campaign
Change an AppLovin campaign’s name, budget, goal value, countries, end date or landing page, read back. On a LIVE campaign a budget, goal, country or end-date change needs confirm:true. Status is set_applovin_ads_status; goal type, bidding and start date cannot change. It is categorised as a Write tool in the Hermoso MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Hermoso MCP server in PolicyLayer and add a rule for update_applovin_ads_campaign: 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 Hermoso. Nothing to install.
update_applovin_ads_campaign is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the update_applovin_ads_campaign 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.
Set action: deny in the PolicyLayer policy for update_applovin_ads_campaign. 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.
update_applovin_ads_campaign is provided by the Hermoso MCP server (https://app.hermoso.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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