History of responses/invitations for a resume
AI agents call get-resume-negotiations-history to retrieve information from HeadHunter API MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves negotiation history (responses and invitations) associated with a resume. It queries existing data without creating, modifying, deleting, or executing actions. The blast radius of misuse is minimal—an attacker could view negotiation history they shouldn't access, a privacy/confidentiality concern, but cannot alter employment records or commit to actions. This is a standard Read operation.
From the tool's definition Tool name 'get-resume-negotiations-history' with description 'History of responses/invitations for a resume' indicates retrieval of historical data with no modification capability. The 'get-' prefix and 'history' context signal a read-only query operation.
Attacks that exploit this kind of access
History of responses/invitations for a resume. It is categorised as a Read tool in the HeadHunter API MCP Server MCP Server, which means it retrieves data without modifying state.
Register the HeadHunter API MCP Server MCP server in PolicyLayer and add a rule for get-resume-negotiations-history: 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 HeadHunter API MCP Server. Nothing to install.
get-resume-negotiations-history is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get-resume-negotiations-history 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 get-resume-negotiations-history. 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.
get-resume-negotiations-history is provided by the HeadHunter API MCP Server MCP server (sargonpiraev/hh-mcp-server). 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.
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