assign_issue · Raalarcon Jira MCP: Risk & Policy

WHAT IT DOES

What assign_issue does on Raalarcon Jira

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

WHY IT NEEDS A POLICY

Why assign_issue needs a policy

Assigning an issue modifies data reversibly—the assignment can be changed or removed without data loss. This is a Write operation rather than Execute (no code/commands run) or Destructive (assignment changes are easily undone).

From the tool's definition Tool name 'assign_issue' and description 'Assign a Jira issue to a user' indicates modification of issue metadata (assignee field). This is a state change to an existing work item.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

assign_issue Rate-limited

assign_issue 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": {
    "assign_issue": {
      "limits": [
        {
          "counter": "assign_issue_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 Raalarcon Jira, so you can run agents against it safely.

FAQ

Questions about assign_issue

What does the assign_issue tool do? +

Assign a Jira issue to a user. It is categorised as a Write tool in the Raalarcon Jira MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on assign_issue? +

Register the Raalarcon Jira MCP server in PolicyLayer and add a rule for assign_issue: 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 Raalarcon Jira. Nothing to install.

What risk level is assign_issue? +

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

Can I rate-limit assign_issue? +

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

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

assign_issue is provided by the Raalarcon Jira MCP server (raalarcon-jira-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.