redis-ping

Tests Redis connectivity by sending a PING command.

SERVERLint SOURCEDave-London/Pare

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-dave-london-lint/redis-ping.md

WHAT IT DOES

What redis-ping does on Lint

AI agents call redis-ping to retrieve information from Lint without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why redis-ping is rated Low

The tool sends a PING command to Redis, which is a connectivity/health check operation with no side effects. It only reads/tests the connection state without modifying any data.

From the tool's definition Tests Redis connectivity by sending a PING command

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs redis-ping safely

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

redis-ping Allowed

redis-ping is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "redis-ping": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about redis-ping

What does the redis-ping tool do? +

Tests Redis connectivity by sending a PING command. It is categorised as a Read tool in the Lint MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on redis-ping? +

Register the Lint MCP server in PolicyLayer and add a rule for redis-ping: 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 Lint. Nothing to install.

What risk level is redis-ping? +

redis-ping is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit redis-ping? +

Yes. Add a rate_limit block to the redis-ping 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 redis-ping completely? +

Set action: deny in the PolicyLayer policy for redis-ping. 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 redis-ping? +

redis-ping is provided by the Lint MCP server (Dave-London/Pare). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Lint, and thousands of servers like it.

This server

All 202 Lint tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →