join_waitlist
Register for a paid vertical waitlist. Inaugural cohort: $19/mo, 900 members, grandfathered for life. AI Compliance included with every membership.
This record as markdown: /tools/dev-agent-module-mcp/join-waitlist.md
What join_waitlist does on Agent Module
AI agents use join_waitlist to commit financial operations through Agent Module, usually the final step of a payment, billing, or trading workflow. A call moves real money.
| Parameter | Type | Required | Description |
|---|---|---|---|
contact | string | — | Contact email for waitlist notifications and key delivery. |
agent_id | string | Yes | Your agent identifier. |
vertical | string | Yes | Paid vertical to join (travel, financial-services, healthcare-rcm, real-estate, logistics, regulatory-compliance, manufacturing, ecommerce, revops, hrm, softwar |
Parameters from the server's own tool schema.
Why join_waitlist is rated Critical
This tool commits the user to a recurring financial obligation ($19/month subscription), making it a Financial category action. Misuse by an AI agent could result in unauthorized subscription enrollment and ongoing monetary charges that may be difficult to reverse (grandfathered pricing implies a binding commitment). Severity is high because the financial commitment is recurring and potentially perpetual.
From the tool's definition Register for a paid vertical waitlist. Inaugural cohort: $19/mo, 900 members, grandfathered for life.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs join_waitlist safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Agent Module, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For join_waitlist, this is the rule to start with:
Any call to join_waitlist is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Agent Module, apply this rule, and every join_waitlist call is checked against it from then on.
Questions about join_waitlist
Register for a paid vertical waitlist. Inaugural cohort: $19/mo, 900 members, grandfathered for life. AI Compliance included with every membership. It is categorised as a Financial tool in the Agent Module MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
join_waitlist accepts 3 parameters: contact, agent_id, vertical. Required: agent_id, vertical. The full parameter table on this page comes from the server's own tool schema.
Register the Agent Module MCP server in PolicyLayer and add a rule for join_waitlist: 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 Agent Module. Nothing to install.
join_waitlist is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the join_waitlist 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 join_waitlist. 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.
join_waitlist is provided by the Agent Module MCP server (https://api.agent-module.dev/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Agent Module, and thousands of servers like it.
Across the catalogue