Return cross-schema relationships discovered from x-weclapp.entity references.
AI agents call get_relationships to retrieve information from Weclapp Api Knowledge without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries relationship metadata from the weclapp API schema—pure information retrieval with no side effects. However, severity is elevated to 'high' because understanding entity relationships could enable sophisticated data extraction attacks or lateral movement through related entities if an AI agent chains multiple relationship queries to exfiltrate sensitive linked data across the system.
From the tool's definition Tool returns cross-schema relationships discovered from API schema references (x-weclapp.entity), enabling data retrieval and exploration without modification. Description indicates 'Return' operation typical of Read operations.
Attacks that exploit this kind of access
Return cross-schema relationships discovered from x-weclapp.entity references. It is categorised as a Read tool in the Weclapp Api Knowledge MCP Server, which means it retrieves data without modifying state.
Register the Weclapp Api Knowledge MCP server in PolicyLayer and add a rule for get_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 Weclapp Api Knowledge. Nothing to install.
get_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 get_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 get_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.
get_relationships is provided by the Weclapp Api Knowledge MCP server (serenmind/weclapp-api-knowledgebase-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 →