query_neon_database

Execute a raw SQL query against the Neon PostgreSQL database to retrieve sensor logs and historical data. Returns up to 100 rows.

SERVERNitrostack SOURCEnitrocloudofficial/nitrostack

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nitrostack/query-neon-database.md

WHAT IT DOES

What query_neon_database does on Nitrostack

AI agents invoke query_neon_database to trigger actions in Nitrostack. 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.

RISK

Why query_neon_database is rated High

Raw SQL execution can include destructive statements like DROP or DELETE, not just reads.

From the tool's definition Execute a raw SQL query against the Neon PostgreSQL database

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs query_neon_database safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nitrostack, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For query_neon_database, this is the rule to start with:

query_neon_database Rate-limited

query_neon_database 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "query_neon_database": {
      "limits": [
        {
          "counter": "query_neon_database_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Nitrostack, apply this rule, and every query_neon_database call is checked against it from then on.

FAQ

Questions about query_neon_database

What does the query_neon_database tool do? +

Execute a raw SQL query against the Neon PostgreSQL database to retrieve sensor logs and historical data. Returns up to 100 rows. It is categorised as a Execute tool in the Nitrostack MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on query_neon_database? +

Register the Nitrostack MCP server in PolicyLayer and add a rule for query_neon_database: 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 Nitrostack. Nothing to install.

What risk level is query_neon_database? +

query_neon_database is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit query_neon_database? +

Yes. Add a rate_limit block to the query_neon_database 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.

How do I block query_neon_database completely? +

Set action: deny in the PolicyLayer policy for query_neon_database. 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.

What MCP server provides query_neon_database? +

query_neon_database is provided by the Nitrostack MCP server (nitrocloudofficial/nitrostack). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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