Search relationships by observation text or relationship type. Uses semantic search on relationship observations to find connections. Can filter by relationship type, strength, and tags. Returns relationships with their connected memory IDs. Examples: -
AI agents call remember_search_relationship to retrieve information from Remember without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool exclusively retrieves and queries data from the memory system without creating, modifying, or deleting records. It is a search and lookup operation with no side effects. The filtering and semantic search capabilities are read-only operations typical of data retrieval tools.
From the tool's definition Tool performs 'semantic search on relationship observations' and 'returns relationships with their connected memory IDs'. Uses 'filter' operations on existing data. No modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Search relationships by observation text or relationship type. Uses semantic search on relationship observations to find connections. Can filter by relationship type, strength, and tags. Returns relationships with their connected memory IDs. Examples: -. It is categorised as a Read tool in the Remember MCP Server, which means it retrieves data without modifying state.
Register the Remember MCP server in PolicyLayer and add a rule for remember_search_relationship: 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 Remember. Nothing to install.
remember_search_relationship 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 remember_search_relationship 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 remember_search_relationship. 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.
remember_search_relationship is provided by the Remember MCP server (@prmichaelsen/remember-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.
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