bootenv_create
Create a new boot environment by cloning an existing one. Useful for creating a restore point before updates.
This record as markdown: /tools/nasbridge/bootenv-create.md
What bootenv_create does on Nasbridge
AI agents use bootenv_create 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 bootenv_create is rated Medium
This tool creates a new data structure (boot environment) by cloning from an existing one. While boot environments are critical system components, the action is fundamentally a Write operation: it creates new data without permanently destroying anything.
From the tool's definition Tool name 'bootenv_create' and description states 'Create a new boot environment by cloning an existing one.' The action is creational and reversible—a new boot environment can be deleted if needed.
Attacks that exploit this kind of access
The rule that runs bootenv_create 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 bootenv_create, this is the rule to start with:
bootenv_create 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 bootenv_create call is checked against it from then on.
Questions about bootenv_create
Create a new boot environment by cloning an existing one. Useful for creating a restore point before updates. 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 bootenv_create: 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.
bootenv_create 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 bootenv_create 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 bootenv_create. 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.
bootenv_create 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.
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