Get backup and recovery related information including WAL archiving status.
AI agents call PostgreSQL_backup_recovery_info to retrieve information from Postgres without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs information gathering about backup and recovery configurations—a read-only operation with no side effects. While the information retrieved could be sensitive (backup status), the tool itself does not execute recovery operations, modify backups, or alter system state. It is purely diagnostic and falls squarely into the Read category with low severity.
From the tool's definition The tool description states it retrieves 'backup and recovery related information including WAL archiving status.' The verb 'Get' and 'information' indicate data retrieval with no modification, creation, or deletion of data.
Documented attack patterns abuse exactly the kind of access PostgreSQL_backup_recovery_info gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Postgres, and nothing reaches the server without passing your rules. This is the rule we recommend for PostgreSQL_backup_recovery_info:
{
"version": "1",
"default": "deny",
"tools": {
"PostgreSQL_backup_recovery_info": {}
}
}PostgreSQL_backup_recovery_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get backup and recovery related information including WAL archiving status. It is categorised as a Read tool in the Postgres MCP Server, which means it retrieves data without modifying state.
Register the Postgres MCP server in PolicyLayer and add a rule for PostgreSQL_backup_recovery_info: 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 Postgres. Nothing to install.
PostgreSQL_backup_recovery_info 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 PostgreSQL_backup_recovery_info 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 PostgreSQL_backup_recovery_info. 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.
PostgreSQL_backup_recovery_info is provided by the Postgres MCP server (mukul975/postgres-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Postgres, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
239 Postgres tools catalogued and risk-classified — across an index of 43,000+ MCP servers.