This record as markdown: /tools/io-github-heznpc-iconnect/gws-sheets-write.md
What gws_sheets_write does on Iconnect
AI agents use gws_sheets_write to create or update resources in Iconnect, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Iconnect environment.
Why gws_sheets_write is rated Medium
This tool creates or modifies data in Google Sheets in a reversible manner (cells can be edited again or undone). It does not delete, execute code, or involve financial transactions. While 'high' severity reflects the potential for an AI agent to corrupt important spreadsheet data or overwrite critical information at scale, the operation remains reversible, distinguishing it from Destructive category.
From the tool's definition Tool name 'gws_sheets_write' and description 'Write values to a Google Sheets range' explicitly indicate data modification capability. The verb 'Write' and action of populating/modifying spreadsheet cells confirm this is a Write operation.
Attacks that exploit this kind of access
The rule that runs gws_sheets_write safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Iconnect, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gws_sheets_write, this is the rule to start with:
gws_sheets_write 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 Iconnect, apply this rule, and every gws_sheets_write call is checked against it from then on.
Questions about gws_sheets_write
Write values to a Google Sheets range. It is categorised as a Write tool in the Iconnect MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Iconnect MCP server in PolicyLayer and add a rule for gws_sheets_write: 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 Iconnect. Nothing to install.
gws_sheets_write 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 gws_sheets_write 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 gws_sheets_write. 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.
gws_sheets_write is provided by the Iconnect MCP server (iconnect-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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