linear_list_comments

List comments on a Linear issue

SERVERSage MCP SOURCEsagemcp/sagemcp

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/sagemcp-sagemcp/linear-list-comments.md

WHAT IT DOES

What linear_list_comments does on Sage MCP

AI agents call linear_list_comments to retrieve information from Sage 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 linear_list_comments is rated Low

This tool queries and retrieves existing comments associated with a Linear issue. It has no side effects, does not create, modify, or delete data, and does not execute external operations. It is a straightforward read/list operation, placing it in the Read category with low severity since the blast radius of misuse is minimal (data that should be readable anyway).

From the tool's definition Tool description states 'List comments on a Linear issue' — a retrieval operation with no modification or deletion of data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs linear_list_comments safely

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

linear_list_comments Allowed

linear_list_comments 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": {
    "linear_list_comments": {}
  }
}

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

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

FAQ

Questions about linear_list_comments

What does the linear_list_comments tool do? +

List comments on a Linear issue. It is categorised as a Read tool in the Sage MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on linear_list_comments? +

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

What risk level is linear_list_comments? +

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

Can I rate-limit linear_list_comments? +

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

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

linear_list_comments is provided by the Sage MCP server (sagemcp/sagemcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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