arvan_iac_lint_yaml

Lint a YAML document with yamllint (reads the content from stdin).

SERVERArvanCloud MCP Server SOURCEdwin-gharibi/arvancloud-mcp

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/dwin-gharibi-arvancloud-mcp/arvan-iac-lint-yaml.md

WHAT IT DOES

What arvan_iac_lint_yaml does on ArvanCloud MCP Server

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

RISK

Why arvan_iac_lint_yaml is rated Low

Linting is a read-only operation that analyzes code/configuration for style and syntax issues without side effects. The tool does not create, modify, delete, or execute any infrastructure changes. It simply validates and reports on YAML document quality, making it a safe Read category tool with low severity.

From the tool's definition The tool description explicitly states it 'reads the content from stdin' and performs linting analysis using yamllint, which is a static analysis tool that validates YAML syntax and structure without modifying data or executing operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs arvan_iac_lint_yaml safely

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

arvan_iac_lint_yaml Allowed

arvan_iac_lint_yaml 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": {
    "arvan_iac_lint_yaml": {}
  }
}

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

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

FAQ

Questions about arvan_iac_lint_yaml

What does the arvan_iac_lint_yaml tool do? +

Lint a YAML document with yamllint (reads the content from stdin). It is categorised as a Read tool in the ArvanCloud MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on arvan_iac_lint_yaml? +

Register the ArvanCloud MCP Server MCP server in PolicyLayer and add a rule for arvan_iac_lint_yaml: 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 ArvanCloud MCP Server. Nothing to install.

What risk level is arvan_iac_lint_yaml? +

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

Can I rate-limit arvan_iac_lint_yaml? +

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

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

arvan_iac_lint_yaml is provided by the ArvanCloud MCP Server MCP server (dwin-gharibi/arvancloud-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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