add_mcp_tool_config_override_route
Create Mcp Tool Configuration Override.
This record as markdown: /tools/aiwerk-mcp-server-elevenlabs/add-mcp-tool-config-override-route.md
What add_mcp_tool_config_override_route does on Elevenlabs
AI agents use add_mcp_tool_config_override_route to create or update resources in Elevenlabs, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Elevenlabs environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
tool_name | string | Yes | The name of the MCP tool |
assignments | object | — | |
environment | string | — | Environment whose values are used when the MCP server URL, headers, or auth connection reference environment variables. Mirrors the environment a conversation w |
mcp_server_id | string | Yes | ID of the MCP Server. |
execution_mode | object | — | |
response_mocks | object | — | |
input_overrides | object | — | |
pre_tool_speech | object | — | |
tool_call_sound | object | — | Overrides the server's tool_call_sound setting for this tool. A sound name plays that sound; 'off' overrides to no sound (silence); null means do not override ( |
interruption_mode | object | — | |
disable_interruptions | boolean | null | — | |
force_pre_tool_speech | boolean | null | — |
Parameters from the server's own tool schema.
Why add_mcp_tool_config_override_route is rated Medium
An AI agent can call add_mcp_tool_config_override_route faster than any human can review: one bad instruction and it creates or modifies resources in Elevenlabs by the hundred, each call as confident as the last.
Risk signalsHigh parameter count (14 properties)
Attacks that exploit this kind of access
The rule that runs add_mcp_tool_config_override_route safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Elevenlabs, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For add_mcp_tool_config_override_route, this is the rule to start with:
add_mcp_tool_config_override_route 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 Elevenlabs, apply this rule, and every add_mcp_tool_config_override_route call is checked against it from then on.
Questions about add_mcp_tool_config_override_route
Create Mcp Tool Configuration Override. It is categorised as a Write tool in the Elevenlabs MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
add_mcp_tool_config_override_route accepts 12 parameters: tool_name, assignments, environment, mcp_server_id, execution_mode, response_mocks, input_overrides, pre_tool_speech, tool_call_sound, interruption_mode, disable_interruptions, force_pre_tool_speech. Required: tool_name, mcp_server_id. The full parameter table on this page comes from the server's own tool schema.
Register the Elevenlabs MCP server in PolicyLayer and add a rule for add_mcp_tool_config_override_route: 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 Elevenlabs. Nothing to install.
add_mcp_tool_config_override_route 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 add_mcp_tool_config_override_route 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 add_mcp_tool_config_override_route. 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.
add_mcp_tool_config_override_route is provided by the Elevenlabs MCP server (@aiwerk/mcp-server-elevenlabs). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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