Grant or revoke workspace access to an MCP integration in bulk. Changes take effect immediately for all users in the selected workspaces; use list_mcp_integration_workspaces first to review the current access state.
AI agents use update_mcp_integration_workspaces to create or update resources in Portkey Admin — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Portkey Admin environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
id | string | Yes | The MCP integration ID or slug |
workspaces | array | Yes | Array of workspace access updates |
Parameters from the server's own tool schema.
An AI agent can call update_mcp_integration_workspaces faster than any human can review — one bad instruction and it creates or modifies resources in Portkey Admin by the hundred, each call as confident as the last.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
Grant or revoke workspace access to an MCP integration in bulk. Changes take effect immediately for all users in the selected workspaces; use list_mcp_integration_workspaces first to review the current access state. It is categorised as a Write tool in the Portkey Admin MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
update_mcp_integration_workspaces accepts 2 parameters: id, workspaces. Required: id, workspaces. The full parameter table on this page comes from the server's own tool schema.
Register the Portkey Admin MCP server in PolicyLayer and add a rule for update_mcp_integration_workspaces: 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 Portkey Admin. Nothing to install.
update_mcp_integration_workspaces 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 update_mcp_integration_workspaces 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 update_mcp_integration_workspaces. 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.
update_mcp_integration_workspaces is provided by the Portkey Admin MCP server (CodesWhat/portkey-admin-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.