linear_createIssueRelation · Linear MCP Server MCP

WHAT IT DOES

What linear_createIssueRelation does on Linear MCP Server

AI agents use linear_createIssueRelation to create or update resources in Linear MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Linear MCP Server environment.

WHY IT NEEDS A POLICY

Why linear_createIssueRelation needs a policy

This tool creates or modifies relationships between issues in Linear's project management system. It is reversible—relations can be removed or changed—making it a Write operation rather than Destructive.

From the tool's definition Tool description states it 'Create relations between issues' which modifies the relationship metadata between issues. The action creates new relational data (blocks, is blocked by) that can be reversed by removing the relation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

linear_createIssueRelation Rate-limited

linear_createIssueRelation stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "linear_createIssueRelation": {
      "limits": [
        {
          "counter": "linear_createissuerelation_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Linear MCP Server, so you can run agents against it safely.

FAQ

Questions about linear_createIssueRelation

What does the linear_createIssueRelation tool do? +

Create relations between issues (blocks, is blocked by, etc.). It is categorised as a Write tool in the Linear MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on linear_createIssueRelation? +

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

What risk level is linear_createIssueRelation? +

linear_createIssueRelation is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit linear_createIssueRelation? +

Yes. Add a rate_limit block to the linear_createIssueRelation 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_createIssueRelation completely? +

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

linear_createIssueRelation is provided by the Linear MCP Server MCP server (wkoutre/linear-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.