update_doc_headers_footers

Update headers or footers in a Google Doc

SERVERVaultAssist SOURCE3xcaffeine/mcp-server

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/3xcaffeine-mcp-server/update-doc-headers-footers.md

WHAT IT DOES

What update_doc_headers_footers does on VaultAssist

AI agents use update_doc_headers_footers to create or update resources in VaultAssist, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your VaultAssist environment.

RISK

Why update_doc_headers_footers is rated Medium

The tool modifies existing document structure (headers/footers) within Google Docs, which is a reversible write operation. It does not delete data (Destructive), execute arbitrary code (Execute), involve financial transactions (Financial), or retrieve data without side effects (Read).

From the tool's definition Tool name 'update_doc_headers_footers' and description 'Update headers or footers in a Google Doc' indicate modification of document content. The action is reversible—headers/footers can be edited, deleted, or restored.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_doc_headers_footers safely

PolicyLayer is an MCP gateway: it sits between your AI agents and VaultAssist, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For update_doc_headers_footers, this is the rule to start with:

update_doc_headers_footers Rate-limited

update_doc_headers_footers 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": {
    "update_doc_headers_footers": {
      "limits": [
        {
          "counter": "update_doc_headers_footers_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect VaultAssist, apply this rule, and every update_doc_headers_footers call is checked against it from then on.

FAQ

Questions about update_doc_headers_footers

What does the update_doc_headers_footers tool do? +

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

How do I enforce a policy on update_doc_headers_footers? +

Register the VaultAssist MCP server in PolicyLayer and add a rule for update_doc_headers_footers: 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 VaultAssist. Nothing to install.

What risk level is update_doc_headers_footers? +

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

Can I rate-limit update_doc_headers_footers? +

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

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

update_doc_headers_footers is provided by the VaultAssist MCP server (3xcaffeine/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on VaultAssist, and thousands of servers like it.

This server

All 79 VaultAssist tools →

Across the catalogue

aroflo_create_or_update_record on AroFlo MCP →team_manager_update_budget on Team Manager MCP → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →