delete_relations
Delete multiple relations from the knowledge graph
Part of the Memory MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
WHEN AI AGENTS USE THIS TOOL
AI agents may call delete_relations to permanently remove or destroy resources in Memory. Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. Intercept blocks destructive tools by default and requires explicit human approval before enabling them.
WHY ENFORCE A POLICY ON DELETE_RELATIONS
Without a policy, an AI agent could call delete_relations in a loop, permanently destroying resources in Memory. There is no undo for destructive operations. Intercept blocks this tool by default and only allows it when a human explicitly approves the action.
RECOMMENDED POLICY
Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.
tools:
delete_relations:
rules:
- action: deny
reason: "Blocked by default — enable with approval"See the full Memory policy for all 9 tools.
DETAILS
MORE MEMORY TOOLS
delete_entities Destructive delete_observations Destructive read_graph Read search_nodes Read add_observations Write create_entities Write create_relations Write open_nodes Other SIMILAR DESTRUCTIVE TOOLS ON OTHER SERVERS
delete_record Airtable delete_session Appium appium_uninstallApp Appium deleteCompassComponent Atlassian Rovo deleteConfluencePage Atlassian Rovo delete_resource AWS RELATED READING
FREQUENTLY ASKED QUESTIONS
What does the delete_relations tool do?
Delete multiple relations from the knowledge graph. It is categorised as a Destructive tool in the Memory MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
How do I enforce a policy on delete_relations?
Add a rule in your Intercept YAML policy under the tools section for delete_relations. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Memory MCP server.
What risk level is delete_relations?
delete_relations is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Can I rate-limit delete_relations?
Yes. Add a rate_limit block to the delete_relations rule in your Intercept 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.
How do I block delete_relations completely?
Set action: deny in the Intercept policy for delete_relations. 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.
What MCP server provides delete_relations?
delete_relations is provided by the Memory MCP server (modelcontextprotocol/server-memory). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
ENFORCE POLICIES ON MEMORY
Open source. One binary. Zero dependencies.