ai_search_similar

THE RISK

Low Risk

Why ai_search_similar needs a policy

This is a search/query operation that retrieves data based on semantic similarity. It has no side effects, does not modify records, execute code, delete data, or involve financial transactions. It purely retrieves or queries existing data, placing it firmly in the Read category with low severity—misuse would only expose existing information, not alter system state.

From the tool's definition Tool name is 'ai_search_similar' and description indicates it performs 'Semantic search across tokenized Odoo records' with query embedding. No modification, deletion, execution, or financial action is described.

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

POLICY

How to control ai_search_similar

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

policy.json

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

ai_search_similar 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 Odoo Claude MCP — 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

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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 ai_search_similar

What does the ai_search_similar tool do? +

Semantic search across tokenized Odoo records. Embeds the query with the. It is categorised as a Read tool in the Odoo Claude MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on ai_search_similar? +

Register the Odoo Claude MCP server in PolicyLayer and add a rule for ai_search_similar: 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 Odoo Claude MCP. Nothing to install.

What risk level is ai_search_similar? +

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

Can I rate-limit ai_search_similar? +

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

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

ai_search_similar is provided by the Odoo Claude MCP server (rosenvladimirov/odoo-claude-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Odoo Claude MCP tool call.

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

CHECK YOUR STACK →