databricks_files_upload
A write tool on the Databricks MCP server.
This record as markdown: /tools/io-github-pramodbhatofficial-databricks-sdk-mcp/databricks-files-upload.md
What databricks_files_upload does on Databricks MCP Server
AI agents use databricks_files_upload to create or update resources in Databricks MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Databricks MCP Server environment.
Why databricks_files_upload is rated Medium
File upload tools create or modify data (files) in a system. This is a Write category operation. Severity is high because uncontrolled file uploads could introduce malicious content, overwrite critical files, or consume storage resources, though the actual impact depends on destination path constraints and file validation that are not described.
From the tool's definition Tool name 'databricks_files_upload' directly indicates file upload functionality, which creates or modifies data in Databricks storage. No description provided, but the name unambiguously denotes a write operation.
Attacks that exploit this kind of access
The rule that runs databricks_files_upload safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Databricks MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For databricks_files_upload, this is the rule to start with:
databricks_files_upload stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Databricks MCP Server, apply this rule, and every databricks_files_upload call is checked against it from then on.
Questions about databricks_files_upload
databricks_files_upload is a write tool on the Databricks MCP Server MCP server. It is categorised as a Write tool in the Databricks MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Databricks MCP Server MCP server in PolicyLayer and add a rule for databricks_files_upload: 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 Databricks MCP Server. Nothing to install.
databricks_files_upload is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the databricks_files_upload 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 databricks_files_upload. 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.
databricks_files_upload is provided by the Databricks MCP Server MCP server (pypi:databricks-sdk-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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