set_paragraph_shading
Set background shading on a paragraph.
This record as markdown: /tools/securityronin-docx-mcp/set-paragraph-shading.md
What set_paragraph_shading does on Docx
AI agents use set_paragraph_shading to create or update resources in Docx, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Docx environment.
Why set_paragraph_shading is rated Medium
This tool modifies document content by changing paragraph formatting (background shading), which is a write operation. It is reversible (shading can be removed or changed), so it does not qualify as Destructive.
From the tool's definition Tool name 'set_paragraph_shading' and description 'Set background shading on a paragraph' indicate modification of document formatting properties. This is a reversible change to document styling.
Attacks that exploit this kind of access
The rule that runs set_paragraph_shading safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Docx, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For set_paragraph_shading, this is the rule to start with:
set_paragraph_shading 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 Docx, apply this rule, and every set_paragraph_shading call is checked against it from then on.
Questions about set_paragraph_shading
Set background shading on a paragraph. It is categorised as a Write tool in the Docx MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Docx MCP server in PolicyLayer and add a rule for set_paragraph_shading: 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 Docx. Nothing to install.
set_paragraph_shading 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 set_paragraph_shading 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 set_paragraph_shading. 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.
set_paragraph_shading is provided by the Docx MCP server (securityronin/docx-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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