network_checkin
Check in after committing network changes to confirm they are working. This prevents the automatic rollback that occurs if you don
This record as markdown: /tools/nasbridge/network-checkin.md
What network_checkin does on Nasbridge
AI agents invoke network_checkin to trigger actions in Nasbridge. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.
Why network_checkin is rated High
This tool triggers an external operation (confirming network configuration changes) that affects system state by preventing an automatic rollback. It is not a simple read, and its misuse could lock out access to the TrueNAS system by finalizing potentially broken network configurations.
From the tool's definition Check in after committing network changes to confirm they are working. This prevents the automatic rollback that occurs if you don
Attacks that exploit this kind of access
The rule that runs network_checkin 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 network_checkin, this is the rule to start with:
network_checkin stays usable, but rate-capped: a runaway agent can't fire it dozens of times 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 network_checkin call is checked against it from then on.
Questions about network_checkin
Check in after committing network changes to confirm they are working. This prevents the automatic rollback that occurs if you don. It is categorised as a Execute tool in the Nasbridge MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Nasbridge MCP server in PolicyLayer and add a rule for network_checkin: 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.
network_checkin is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the network_checkin 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 network_checkin. 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.
network_checkin 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.
Across the catalogue