odoo_attachment_download

THE RISK

Low Risk

Why odoo_attachment_download needs a policy

Downloading an attachment is a read-only operation that retrieves data with no side effects. The tool accesses existing content without creating, modifying, deleting, or executing anything. Even in a multi-tenant Odoo environment, access controls at the Odoo application level would govern which attachments an agent can download. The blast radius is limited to information disclosure of already-stored files.

From the tool's definition Tool description states 'Download an ir.attachment from Odoo by ID' — retrieves/fetches an existing attachment without modifying or deleting it.

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

POLICY

How to control odoo_attachment_download

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 odoo_attachment_download:

policy.json

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

odoo_attachment_download 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 →
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FAQ

Questions about odoo_attachment_download

What does the odoo_attachment_download tool do? +

Download an ir.attachment from Odoo by ID. 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 odoo_attachment_download? +

Register the Odoo Claude MCP server in PolicyLayer and add a rule for odoo_attachment_download: 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 odoo_attachment_download? +

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

Can I rate-limit odoo_attachment_download? +

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

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

odoo_attachment_download 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 →