document_deployment

THE RISK

Low Risk

Why document_deployment needs a policy

This tool appears to retrieve or record deployment and hosting metadata. While it accesses deployment information (potentially sensitive), it does not modify infrastructure, execute deployments, delete resources, or move money. The lack of action verbs like 'deploy', 'create', 'modify', or 'delete' in the description suggests read-only documentation functionality.

From the tool's definition Tool name 'document_deployment' and description 'Document Repl deployment and hosting information' indicates data retrieval and documentation of existing deployment state.

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

POLICY

How to control document_deployment

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

policy.json

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

document_deployment 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 SAM — 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 →

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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 document_deployment

What does the document_deployment tool do? +

Document Repl deployment and hosting information. It is categorised as a Read tool in the SAM MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on document_deployment? +

Register the SAM MCP server in PolicyLayer and add a rule for document_deployment: 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 SAM. Nothing to install.

What risk level is document_deployment? +

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

Can I rate-limit document_deployment? +

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

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

document_deployment is provided by the SAM MCP server (pigrieco/mcp-memory-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every SAM tool call.

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

CHECK YOUR STACK →