AI agents call download_contract_document_file_revision to retrieve information from AdButler without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
contract_id | number | Yes | Contract ID |
document_id | number | Yes | Document ID |
revision_id | number | Yes | File revision ID |
Parameters from the server's own tool schema.
This tool retrieves an existing contract document file revision. It reads data without creating, modifying, deleting, or executing code. The action is idempotent and has no side effects beyond returning document content. Even in an ad tech context, downloading contract files poses minimal risk compared to other operations like creating campaigns or archiving entities.
From the tool's definition Tool name contains 'download' and description states 'Download a file revision for a contract document' — this is a retrieval operation with no modification or deletion of data.
Attacks that exploit this kind of access
Download a file revision for a contract document. It is categorised as a Read tool in the AdButler MCP Server, which means it retrieves data without modifying state.
download_contract_document_file_revision accepts 3 parameters: contract_id, document_id, revision_id. Required: contract_id, document_id, revision_id. The full parameter table on this page comes from the server's own tool schema.
Register the AdButler MCP server in PolicyLayer and add a rule for download_contract_document_file_revision: 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 AdButler. Nothing to install.
download_contract_document_file_revision is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the download_contract_document_file_revision 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.
Set action: deny in the PolicyLayer policy for download_contract_document_file_revision. 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.
download_contract_document_file_revision is provided by the AdButler MCP server (adbutler/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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