cms_complete_asset_upload
Mark a previously-requested asset upload as complete.
This record as markdown: /tools/com-getmunin-munin/cms-complete-asset-upload.md
What cms_complete_asset_upload does on Munin
AI agents use cms_complete_asset_upload to create or update resources in Munin, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Munin environment.
Why cms_complete_asset_upload is rated Medium
This tool updates metadata about an asset upload (marking it as complete), which is a reversible Write operation on the CMS system. It does not delete data (not Destructive), does not execute arbitrary code (not Execute), and has no financial impact (not Financial).
From the tool's definition Tool name contains 'complete' and 'upload'; description states 'Mark a previously-requested asset upload as complete', which modifies the state of an asset upload record.
Attacks that exploit this kind of access
The rule that runs cms_complete_asset_upload safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Munin, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For cms_complete_asset_upload, this is the rule to start with:
cms_complete_asset_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 Munin, apply this rule, and every cms_complete_asset_upload call is checked against it from then on.
Questions about cms_complete_asset_upload
Mark a previously-requested asset upload as complete. It is categorised as a Write tool in the Munin MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Munin MCP server in PolicyLayer and add a rule for cms_complete_asset_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 Munin. Nothing to install.
cms_complete_asset_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 cms_complete_asset_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 cms_complete_asset_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.
cms_complete_asset_upload is provided by the Munin MCP server (https://mcp.getmunin.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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