Transactional professional relationships (accountant, attorney, financial advisor, insurance agent, realtor, banker). Distinct from medical providers and personal contacts. Tracks last meeting + next review.
AI agents call professional_relationships to retrieve information from Personal Brain without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool functions as a contact and relationship tracking system. It stores and retrieves information about professional contacts (accountant, attorney, financial advisor, etc.) along with meeting history and scheduled reviews. No side effects, deletions, or external operations are indicated. The core function is to query and retrieve personal professional relationship data, fitting squarely into the Read category.
From the tool's definition Tool description indicates it 'Tracks last meeting + next review' for professional relationships. The word 'Transactional' refers to the nature of relationships being stored, not transactional database operations.
Attacks that exploit this kind of access
Transactional professional relationships (accountant, attorney, financial advisor, insurance agent, realtor, banker). Distinct from medical providers and personal contacts. Tracks last meeting + next review. It is categorised as a Read tool in the Personal Brain MCP Server, which means it retrieves data without modifying state.
Register the Personal Brain MCP server in PolicyLayer and add a rule for professional_relationships: 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 Personal Brain. Nothing to install.
professional_relationships 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 professional_relationships 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 professional_relationships. 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.
professional_relationships is provided by the Personal Brain MCP server (phantomts/personal-brain-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 →