system_config_download
Trigger a system configuration backup (database save). Returns or saves the system config. Options control whether to include the secret seed and pool encryption keys.
This record as markdown: /tools/nasbridge/system-config-download.md
What system_config_download does on Nasbridge
AI agents call system_config_download to retrieve information from Nasbridge without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why system_config_download is rated Low
Although the tool accesses sensitive configuration data (including optional secret seed and encryption keys), the core operation is retrieval and backup of existing data. No data is created, modified, deleted, or written back to the system.
From the tool's definition Tool description states 'Trigger a system configuration backup (database save). Returns or saves the system config.' The verb 'download' and action of backing up/returning configuration data indicates read-only retrieval with no modification of data.
Risk signalsAdmin/system-level operation
Attacks that exploit this kind of access
The rule that runs system_config_download 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 system_config_download, this is the rule to start with:
system_config_download is read-only, so it stays allowed. 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 system_config_download call is checked against it from then on.
Questions about system_config_download
Trigger a system configuration backup (database save). Returns or saves the system config. Options control whether to include the secret seed and pool encryption keys. It is categorised as a Read tool in the Nasbridge MCP Server, which means it retrieves data without modifying state.
Register the Nasbridge MCP server in PolicyLayer and add a rule for system_config_download: 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.
system_config_download is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the system_config_download 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 system_config_download. 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.
system_config_download 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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