analyze_note_relationships

THE RISK

Low Risk

Why analyze_note_relationships needs a policy

The tool queries and examines existing data structures (note links and references) to understand their relationships. This is a read-only operation that retrieves information about the knowledge graph without creating, modifying, deleting, or executing anything. No side effects or blast radius beyond potentially revealing sensitive information structure.

From the tool's definition Tool name contains 'analyze' and description states 'Analyze relationships between notes based on links and references' — this is a data retrieval and analysis operation with no modification, deletion, or execution of external operations.

Documented attack patterns abuse exactly the kind of access analyze_note_relationships gives an agent:

POLICY

How to control analyze_note_relationships

PolicyLayer is an MCP gateway — it sits between your AI agents and Enhanced Obsidian MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for analyze_note_relationships:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "analyze_note_relationships": {}
  }
}

analyze_note_relationships is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Enhanced Obsidian MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Enhanced Obsidian MCP Server tools

Destructive delete_note Delete a note from the Obsidian vault Destructive delete_template Delete a template Destructive manage_folder Create, rename, move, or delete a folder in the Obsidian vault Write add_tags Add tags to a note Write apply_template Apply a template to create a new note Write auto_backlink_vault Automatically add backlinks throughout the entire vault by detecting note names in content Write create_note Create a new note in the Obsidian vault Write create_template Create a new template

All 25 Enhanced Obsidian MCP Server tools →

Read tools on other servers

M-Team MCP Server get_torrent_detail YouTube MCP Server search_channel Android Forensics ADB MCP Server parse_browser_history 0xarchive web3_challenge

Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about analyze_note_relationships

What does the analyze_note_relationships tool do? +

Analyze relationships between notes based on links and references. It is categorised as a Read tool in the Enhanced Obsidian MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on analyze_note_relationships? +

Register the Enhanced Obsidian MCP Server MCP server in PolicyLayer and add a rule for analyze_note_relationships: 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 Enhanced Obsidian MCP Server. Nothing to install.

What risk level is analyze_note_relationships? +

analyze_note_relationships is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit analyze_note_relationships? +

Yes. Add a rate_limit block to the analyze_note_relationships 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.

How do I block analyze_note_relationships completely? +

Set action: deny in the PolicyLayer policy for analyze_note_relationships. 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 analyze_note_relationships? +

analyze_note_relationships is provided by the Enhanced Obsidian MCP Server MCP server (jianruidutong/obsidian-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Enhanced Obsidian MCP Server tool call.

Start from Enhanced Obsidian MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →