create_search_uri

THE RISK

Low Risk

Why create_search_uri needs a policy

This tool generates a URI for searching the vault. It is a read-only operation that produces a search URI string without modifying any data, executing commands, or causing side effects. The worst an AI could do with this is produce a search link, which has minimal blast radius.

From the tool's definition Generate URI to search vault

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

POLICY

How to control create_search_uri

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

policy.json

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

create_search_uri 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 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 Obsidian MCP Server tools

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All 120 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 create_search_uri

What does the create_search_uri tool do? +

Generate URI to search vault. It is categorised as a Read tool in the Obsidian MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on create_search_uri? +

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

What risk level is create_search_uri? +

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

Can I rate-limit create_search_uri? +

Yes. Add a rate_limit block to the create_search_uri 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 create_search_uri completely? +

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

create_search_uri is provided by the Obsidian MCP Server MCP server (kynlos/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 Obsidian MCP Server tool call.

Start from 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 →