AI agents use update_toll_qa_pair to create or update resources in Plurity — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Plurity environment.
The tool modifies Q&A pairs within Plurity's Toll service, which manages agent traffic and LLM monitoring. While the description is empty, the naming pattern and context of sibling CRUD operations clearly indicate this performs a Write operation (update/modify).
From the tool's definition Tool name 'update_toll_qa_pair' indicates modification of existing Q&A pair data. Sibling tool 'create_toll_qa_pair' and 'delete_toll_qa_pair' confirm this is part of a data management system. The 'update' operation is reversible (Write category).
Attacks that exploit this kind of access
update_toll_qa_pair. It is categorised as a Write tool in the Plurity MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Plurity MCP server in PolicyLayer and add a rule for update_toll_qa_pair: 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 Plurity. Nothing to install.
update_toll_qa_pair 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_toll_qa_pair 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_toll_qa_pair. 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_toll_qa_pair is provided by the Plurity MCP server (plurity-ai/plurity-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →