updateDocuments · SourceSync Ai MCP Server MCP

WHAT IT DOES

What updateDocuments does on SourceSync Ai MCP Server

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

WHY IT NEEDS A POLICY

Why updateDocuments needs a policy

The tool modifies document metadata, which is a Write operation. It is reversible (metadata can be updated again) and does not delete or destroy data. The blast radius is medium because incorrect bulk metadata updates could affect document discoverability and organization, but the operation itself is not destructive or financial.

From the tool's definition Tool name is 'updateDocuments' and description states it 'Updates metadata for documents that match the specified filter criteria.' This is a reversible modification operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

updateDocuments Rate-limited

updateDocuments 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": {
    "updateDocuments": {
      "limits": [
        {
          "counter": "updatedocuments_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 SourceSync Ai MCP Server, so you can run agents against it safely.

FAQ

Questions about updateDocuments

What does the updateDocuments tool do? +

Updates metadata for documents that match the specified filter criteria. It is categorised as a Write tool in the SourceSync Ai 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 updateDocuments? +

Register the SourceSync Ai MCP Server MCP server in PolicyLayer and add a rule for updateDocuments: 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 SourceSync Ai MCP Server. Nothing to install.

What risk level is updateDocuments? +

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

Can I rate-limit updateDocuments? +

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

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

updateDocuments is provided by the SourceSync Ai MCP Server MCP server (scmdr/sourcesyncai-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.