AI agents use madeonsol_first_touch_subscriptions_update to create or update resources in Madeonsol — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Madeonsol environment.
This tool modifies existing subscription data (update fields, toggle is_active status) but does not permanently delete or irreversibly destroy records. It is reversible — fields can be updated again and toggles can be switched back. The 'ULTRA only' restriction suggests access control, but the core action remains a Write operation.
From the tool's definition Tool name contains 'update' and description explicitly states 'Update fields on a first-touch subscription, including is_active toggle.' The is_active toggle indicates state modification of subscription records.
Attacks that exploit this kind of access
Update fields on a first-touch subscription, including is_active toggle. ULTRA only. It is categorised as a Write tool in the Madeonsol MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Madeonsol MCP server in PolicyLayer and add a rule for madeonsol_first_touch_subscriptions_update: 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 Madeonsol. Nothing to install.
madeonsol_first_touch_subscriptions_update 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 madeonsol_first_touch_subscriptions_update 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 madeonsol_first_touch_subscriptions_update. 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.
madeonsol_first_touch_subscriptions_update is provided by the Madeonsol MCP server (mcp-server-madeonsol). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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