go_lint

THE RISK

Low Risk

Why go_lint needs a policy

Linting is a static analysis operation that reads and analyzes code without modifying it or producing side effects. golangci-lint inspects Go source files and reports issues but does not alter any files or execute arbitrary code. This is a read/analysis operation with low blast radius.

From the tool's definition Lint Go code using golangci-lint with comprehensive configuration options

Documented attack patterns abuse exactly the kind of access go_lint gives an agent:

POLICY

How to control go_lint

PolicyLayer is an MCP gateway — it sits between your AI agents and MCP DevTools Server, and nothing reaches the server without passing your rules. This is the rule we recommend for go_lint:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "go_lint": {}
  }
}

go_lint is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register MCP DevTools Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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All 79 MCP DevTools Server tools →

Read tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about go_lint

What does the go_lint tool do? +

Lint Go code using golangci-lint with comprehensive configuration options. It is categorised as a Read tool in the MCP DevTools Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on go_lint? +

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

What risk level is go_lint? +

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

Can I rate-limit go_lint? +

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

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

go_lint is provided by the MCP DevTools Server MCP server (rshade/mcp-devtools-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every MCP DevTools Server tool call.

Start from MCP DevTools Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →