growsurf_update_campaign
Update your GrowSurf program
This record as markdown: /tools/com-growsurf-growsurf/growsurf-update-campaign.md
What growsurf_update_campaign does on GrowSurf
AI agents use growsurf_update_campaign to create or update resources in GrowSurf, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your GrowSurf environment.
Why growsurf_update_campaign is rated Medium
An AI agent can call growsurf_update_campaign faster than any human can review: one bad instruction and it creates or modifies resources in GrowSurf by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
The rule that runs growsurf_update_campaign safely
PolicyLayer is an MCP gateway: it sits between your AI agents and GrowSurf, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For growsurf_update_campaign, this is the rule to start with:
growsurf_update_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 GrowSurf, apply this rule, and every growsurf_update_campaign call is checked against it from then on.
Questions about growsurf_update_campaign
Update your GrowSurf program. It is categorised as a Write tool in the GrowSurf MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the GrowSurf MCP server in PolicyLayer and add a rule for growsurf_update_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 GrowSurf. Nothing to install.
growsurf_update_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 growsurf_update_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 growsurf_update_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.
growsurf_update_campaign is provided by the GrowSurf MCP server (@growsurfteam/growsurf-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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