This record as markdown: /tools/vibecontrols-mcp/vibecontrols-webhooks-create.md
What vibecontrols_webhooks_create does on Vibecontrols
AI agents use vibecontrols_webhooks_create to create or update resources in Vibecontrols, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Vibecontrols environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
url | string | Yes | Webhook endpoint URL |
name | string | Yes | Webhook name |
events | array | Yes | Events to subscribe to |
agentIds | array | — | Agent IDs to scope to |
isActive | boolean | — | Active status (default: true) |
signingKey | string | — | Signing key for payload verification |
Parameters from the server's own tool schema.
Why vibecontrols_webhooks_create is rated Medium
An AI agent can call vibecontrols_webhooks_create faster than any human can review: one bad instruction and it creates or modifies resources in Vibecontrols by the hundred, each call as confident as the last.
Risk signalsAccepts URL/endpoint input (url)
Attacks that exploit this kind of access
The rule that runs vibecontrols_webhooks_create safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Vibecontrols, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For vibecontrols_webhooks_create, this is the rule to start with:
vibecontrols_webhooks_create 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 Vibecontrols, apply this rule, and every vibecontrols_webhooks_create call is checked against it from then on.
Questions about vibecontrols_webhooks_create
Create a new webhook. It is categorised as a Write tool in the Vibecontrols MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
vibecontrols_webhooks_create accepts 6 parameters: url, name, events, agentIds, isActive, signingKey. Required: url, name, events. The full parameter table on this page comes from the server's own tool schema.
Register the Vibecontrols MCP server in PolicyLayer and add a rule for vibecontrols_webhooks_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 Vibecontrols. Nothing to install.
vibecontrols_webhooks_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 vibecontrols_webhooks_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 vibecontrols_webhooks_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.
vibecontrols_webhooks_create is provided by the Vibecontrols MCP server (@vibecontrols/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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