Delete a page and all of its blocks from the graph by its UID.
AI agents call roam_delete_page to permanently remove resources in Roam Research MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes data (a page and all associated blocks) from the Roam Research graph without any undo capability. Deletion is the canonical destructive action. The blast radius is significant because an AI agent could mistakenly delete important research, notes, or knowledge graph content.
From the tool's definition Tool name 'roam_delete_page' explicitly states 'Delete a page and all of its blocks from the graph by its UID.' The description directly indicates irreversible deletion of data.
Documented attack patterns abuse exactly the kind of access roam_delete_page gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Roam Research MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for roam_delete_page:
{
"version": "1",
"default": "deny",
"hide": [
"roam_delete_page"
]
} roam_delete_page disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.
Free to start. No card required.
Delete a page and all of its blocks from the graph by its UID. It is categorised as a Destructive tool in the Roam Research MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Roam Research MCP Server MCP server in PolicyLayer and add a rule for roam_delete_page: 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 Roam Research MCP Server. Nothing to install.
roam_delete_page is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the roam_delete_page 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 roam_delete_page. 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.
roam_delete_page is provided by the Roam Research MCP Server MCP server (philosolares/roam-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Roam Research MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
26 Roam Research MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.