This record as markdown: /tools/io-github-kivanccakmak-yaver/remove-relay-server.md
What remove_relay_server does on Yaver
AI agents call remove_relay_server to permanently remove resources in Yaver, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
| Parameter | Type | Required | Description |
|---|---|---|---|
relay_id | string | Yes | Relay server ID to remove |
Parameters from the server's own tool schema.
Why remove_relay_server is rated Critical
Removing a relay server is a destructive operation that cannot be easily undone. It eliminates a component of the deployment/communication infrastructure, potentially disrupting service connectivity and requiring manual restoration. This falls squarely under Destructive rather than Execute because the action is deletion of a system resource, not conditional execution.
From the tool's definition Tool name contains 'remove' and description states 'Remove a relay server by ID' — indicating irreversible deletion of infrastructure/configuration.
Attacks that exploit this kind of access
The rule that runs remove_relay_server safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Yaver, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For remove_relay_server, this is the rule to start with:
remove_relay_server is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Yaver, apply this rule, and every remove_relay_server call is checked against it from then on.
Questions about remove_relay_server
Remove a relay server by ID. It is categorised as a Destructive tool in the Yaver MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
remove_relay_server accepts 1 parameter: relay_id. Required: relay_id. The full parameter table on this page comes from the server's own tool schema.
Register the Yaver MCP server in PolicyLayer and add a rule for remove_relay_server: 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 Yaver. Nothing to install.
remove_relay_server is a Destructive 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 remove_relay_server 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 remove_relay_server. 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.
remove_relay_server is provided by the Yaver MCP server (yaver-cli). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Yaver, and thousands of servers like it.
Across the catalogue