add_jira_comment · DCI MCP Server MCP: Risk & Policy

WHAT IT DOES

What add_jira_comment does on DCI MCP Server

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

WHY IT NEEDS A POLICY

Why add_jira_comment needs a policy

Adding a comment to a Jira ticket creates new data and modifies the ticket's state reversibly. This is a Write operation rather than Read (retrieves data) or Destructive (cannot be undone). Severity is medium because misuse could spam tickets, create noise in tracking systems, or post sensitive information to shared tickets, but the effect is reversible and localized to comment management.

From the tool's definition Tool name 'add_jira_comment' indicates modification of Jira ticket data by appending a comment. Sibling tools include 'create_jira_ticket' which confirms this server has Jira write capabilities. Description is empty, limiting confidence.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_jira_comment Rate-limited

add_jira_comment 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": {
    "add_jira_comment": {
      "limits": [
        {
          "counter": "add_jira_comment_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 DCI MCP Server, so you can run agents against it safely.

FAQ

Questions about add_jira_comment

What does the add_jira_comment tool do? +

add_jira_comment. It is categorised as a Write tool in the DCI 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 add_jira_comment? +

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

What risk level is add_jira_comment? +

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

Can I rate-limit add_jira_comment? +

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

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

add_jira_comment is provided by the DCI MCP Server MCP server (redhat-community-ai-tools/dci-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.