bulk_set_memory_owner
A write tool on the Mapi Agent Memory MCP server.
This record as markdown: /tools/mapi-agent-memory/bulk-set-memory-owner.md
What bulk_set_memory_owner does on Mapi Agent Memory
AI agents use bulk_set_memory_owner to create or update resources in Mapi Agent Memory, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mapi Agent Memory environment.
Why bulk_set_memory_owner is rated Medium
The tool performs bulk modification of memory ownership, which is a write operation that changes system state but appears reversible (ownership can be reassigned). It affects governance/access control rather than core data deletion, placing it in Write rather than Destructive.
From the tool's definition Tool name 'bulk_set_memory_owner' indicates batch modification of ownership metadata. Sibling tools like 'apply_memory_capture_reconciliation' and 'apply_memory_lifecycle_remediation' suggest this modifies memory state reversibly.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs bulk_set_memory_owner safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mapi Agent Memory, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For bulk_set_memory_owner, this is the rule to start with:
bulk_set_memory_owner stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Mapi Agent Memory, apply this rule, and every bulk_set_memory_owner call is checked against it from then on.
Questions about bulk_set_memory_owner
bulk_set_memory_owner is a write tool on the Mapi Agent Memory MCP server. It is categorised as a Write tool in the Mapi Agent Memory MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Mapi Agent Memory MCP server in PolicyLayer and add a rule for bulk_set_memory_owner: 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 Mapi Agent Memory. Nothing to install.
bulk_set_memory_owner is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the bulk_set_memory_owner 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 bulk_set_memory_owner. 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.
bulk_set_memory_owner is provided by the Mapi Agent Memory MCP server (cabo0m/mapi-agent-memory). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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