cloudsync_credentials_update
Update an existing cloud sync credential
This record as markdown: /tools/nasbridge/cloudsync-credentials-update.md
What cloudsync_credentials_update does on Nasbridge
AI agents use cloudsync_credentials_update to create or update resources in Nasbridge, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Nasbridge environment.
Why cloudsync_credentials_update is rated Medium
This tool modifies sensitive cloud synchronization credentials. While it does not permanently delete data (which would be Destructive) or execute arbitrary code (which would be Execute), updating credentials is a write operation with significant security implications.
From the tool's definition Tool name 'cloudsync_credentials_update' and description 'Update an existing cloud sync credential' indicate modification of stored credentials.
Attacks that exploit this kind of access
The rule that runs cloudsync_credentials_update safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nasbridge, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For cloudsync_credentials_update, this is the rule to start with:
cloudsync_credentials_update 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 Nasbridge, apply this rule, and every cloudsync_credentials_update call is checked against it from then on.
Questions about cloudsync_credentials_update
Update an existing cloud sync credential. It is categorised as a Write tool in the Nasbridge MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Nasbridge MCP server in PolicyLayer and add a rule for cloudsync_credentials_update: 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 Nasbridge. Nothing to install.
cloudsync_credentials_update 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 cloudsync_credentials_update 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 cloudsync_credentials_update. 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.
cloudsync_credentials_update is provided by the Nasbridge MCP server (maverick0628/nasbridge). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Nasbridge, and thousands of servers like it.
This server
Across the catalogue