stylelint

Runs Stylelint and returns structured diagnostics (file, line, column, rule, severity, message).

SERVERNpm SOURCEDave-London/Pare

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/io-github-dave-london-npm/stylelint.md

WHAT IT DOES

What stylelint does on Npm

AI agents invoke stylelint to trigger actions in Npm. 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 stylelint is rated High

The tool actively executes the Stylelint process, which reads files and runs analysis. While it is read-like in intent (linting/diagnostics), it 'runs' an external tool/process, placing it in the Execute category. Misuse could trigger execution of arbitrary lint configurations or plugins with side effects.

From the tool's definition 'Runs Stylelint' — executes a linting tool against code files

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs stylelint safely

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

stylelint Rate-limited

stylelint 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": {
    "stylelint": {
      "limits": [
        {
          "counter": "stylelint_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 Npm, apply this rule, and every stylelint call is checked against it from then on.

FAQ

Questions about stylelint

What does the stylelint tool do? +

Runs Stylelint and returns structured diagnostics (file, line, column, rule, severity, message). It is categorised as a Execute tool in the Npm MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on stylelint? +

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

What risk level is stylelint? +

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

Can I rate-limit stylelint? +

Yes. Add a rate_limit block to the stylelint 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 stylelint completely? +

Set action: deny in the PolicyLayer policy for stylelint. 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 stylelint? +

stylelint is provided by the Npm 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

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