get_document_backlinks
AI agents call get_document_backlinks to retrieve information from Outline MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'get_' prefix and 'backlinks' noun indicate retrieval/query of existing document metadata without modification. Backlinks are navigational references that depend on document structure, not mutable content. This fits the 'Read' category (retrieves data with no side effects). Severity is low because querying document references has minimal blast radius even if misused by an AI agent.
From the tool's definition Tool name 'get_document_backlinks' indicates retrieval of reference data (backlinks) from documents; no description provided, but naming convention and context within document management system strongly suggests read-only query operation.
Attacks that exploit this kind of access
get_document_backlinks. It is categorised as a Read tool in the Outline MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Outline MCP Server MCP server in PolicyLayer and add a rule for get_document_backlinks: 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 Outline MCP Server. Nothing to install.
get_document_backlinks 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_document_backlinks 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_document_backlinks. 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_document_backlinks is provided by the Outline MCP Server MCP server (mcp-outline). 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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