Jira & Confluence MCP Server

Instructions

Implementation Reference

• src/jira_server.py:333-343 (handler)

  The handler function that executes the jira_add_comment tool. It extracts issue_key and comment from arguments, calls the Jira client's issue_add_comment method, and returns a success message.

  async def _add_comment(self, arguments: dict) -> List[TextContent]:
      """Add a comment to an issue"""
      issue_key = arguments["issue_key"]
      comment = arguments["comment"]
      
      self.jira_client.issue_add_comment(issue_key, comment)
      
      return [TextContent(
          type="text",
          text=f"Added comment to issue: {issue_key}"
      )]

• src/jira_server.py:148-161 (schema)

  Input schema defining the parameters for the jira_add_comment tool: issue_key (string) and comment (string), both required.

  inputSchema={
      "type": "object",
      "properties": {
          "issue_key": {
              "type": "string",
              "description": "Issue key (e.g., PROJ-123)"
          },
          "comment": {
              "type": "string",
              "description": "Comment text"
          }
      },
      "required": ["issue_key", "comment"]
  }

• src/jira_server.py:145-162 (registration)

  Registers the jira_add_comment tool with the MCP server by including it in the list_tools() response, specifying name, description, and input schema.

  Tool(
      name="jira_add_comment",
      description="Add a comment to a Jira issue",
      inputSchema={
          "type": "object",
          "properties": {
              "issue_key": {
                  "type": "string",
                  "description": "Issue key (e.g., PROJ-123)"
              },
              "comment": {
                  "type": "string",
                  "description": "Comment text"
              }
          },
          "required": ["issue_key", "comment"]
      }
  ),

• src/jira_server.py:205-206 (registration)

  Dispatches the tool call to the _add_comment handler function in the call_tool method.

  elif name == "jira_add_comment":
      return await self._add_comment(arguments)