Create a first-touch webhook subscription. ULTRA only — up to 10 active. Filters: kol (wallet), mint_suffix, min_first_buy_sol, min_scout_tier (S/A/B/C), min_n_touches. Returns webhook_secret ONCE — store it.
AI agents use madeonsol_first_touch_subscriptions_create 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 creates a new webhook subscription resource with stored state (webhook_secret), making it a Write operation. Severity is medium because misuse could create numerous unwanted subscriptions (up to 10 active limit per ULTRA tier), potentially causing notification spam or unauthorized monitoring, but it does not delete data, execute code, or move funds.
From the tool's definition Tool name includes 'create' and description states 'Create a first-touch webhook subscription' — this creates a new subscription record. Returns 'webhook_secret ONCE — store it', indicating persistent state creation.
Attacks that exploit this kind of access
Create a first-touch webhook subscription. ULTRA only — up to 10 active. Filters: kol (wallet), mint_suffix, min_first_buy_sol, min_scout_tier (S/A/B/C), min_n_touches. Returns webhook_secret ONCE — store it. 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_create: 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_create 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_create 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_create. 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_create 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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