list_milestones

List milestones with filtering options

SERVERGitlab Mcp SOURCE@zereight/mcp-gitlab

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-zereight-gitlab-mcp/list-milestones.md

WHAT IT DOES

What list_milestones does on Gitlab Mcp

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

RISK

Why list_milestones is rated Low

This tool queries and retrieves milestone data from GitLab, allowing filtering but not creating, modifying, or deleting milestones. It is a read-only operation with no state changes or external side effects. The risk is low because exposure of this tool only allows an AI agent to view existing milestone information.

From the tool's definition 'List milestones with filtering options' — the verb 'list' and the absence of any modification language ('create', 'update', 'delete') indicate a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs list_milestones safely

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

list_milestones Allowed

list_milestones 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": {
    "list_milestones": {}
  }
}

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

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

FAQ

Questions about list_milestones

What does the list_milestones tool do? +

List milestones with filtering options. It is categorised as a Read tool in the Gitlab Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list_milestones? +

Register the Gitlab MCP server in PolicyLayer and add a rule for list_milestones: 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 Gitlab Mcp. Nothing to install.

What risk level is list_milestones? +

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

Can I rate-limit list_milestones? +

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

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

list_milestones is provided by the Gitlab MCP server (@zereight/mcp-gitlab). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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