format_matching_text · Google Docs MCP Server MCP

WHAT IT DOES

What format_matching_text does on Google Docs MCP Server

AI agents use format_matching_text to create or update resources in Google Docs MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Google Docs MCP Server environment.

WHY IT NEEDS A POLICY

Why format_matching_text needs a policy

The tool modifies document content by applying formatting to matching text, which is a reversible write operation. No description provided reduces confidence slightly. Severity is medium because formatting changes are non-destructive but could affect document appearance and readability if misapplied at scale.

From the tool's definition Tool name 'format_matching_text' and server description stating 'edit...with support for formatting'; sibling tools include 'apply_paragraph_style' and 'apply_text_style' indicating formatting operations.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

format_matching_text Rate-limited

format_matching_text 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "format_matching_text": {
      "limits": [
        {
          "counter": "format_matching_text_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Google Docs MCP Server, so you can run agents against it safely.

FAQ

Questions about format_matching_text

What does the format_matching_text tool do? +

format_matching_text. It is categorised as a Write tool in the Google Docs MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on format_matching_text? +

Register the Google Docs MCP Server MCP server in PolicyLayer and add a rule for format_matching_text: 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 Google Docs MCP Server. Nothing to install.

What risk level is format_matching_text? +

format_matching_text is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit format_matching_text? +

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

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

format_matching_text is provided by the Google Docs MCP Server MCP server (nickweedon/google-docs-mcp-docker). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.