backlog_update_issue

Instructions

Implementation Reference

• src/tools/handlers.ts:204-236 (handler)

  Main execution handler for 'backlog_update_issue' tool: parses args with schema, calls issueService.updateIssue, returns formatted response or error.

  const handleUpdateIssue: ToolHandler = async (args) => {
  	try {
  		try {
  			const validatedParams = UpdateIssueParamsSchema.parse(args);
  
  			const text = await issueService.updateIssue(validatedParams);
  
  			return {
  				content: [
  					{
  						type: "text",
  						text: `Results for your query:\n${text}`,
  					},
  				],
  				isError: false,
  			};
  		} catch (validationError) {
  			throw new ValidationError(
  				`Invalid parameters: ${validationError instanceof Error ? validationError.message : String(validationError)}`,
  			);
  		}
  	} catch (error) {
  		return {
  			content: [
  				{
  					type: "text",
  					text: `Error: ${formatError(error)}`,
  				},
  			],
  			isError: true,
  		};
  	}
  };

• src/core/schema.ts:156-175 (schema)

  Zod input schema definition for validating parameters of the backlog_update_issue tool, including issueIdOrKey (required) and various optional update fields.

  export const UpdateIssueParamsSchema = z.object({
  	issueIdOrKey: z.string().describe("Issue ID or Issue Key"),
  	summary: z.string().optional().describe("Summary"),
  	parentIssueId: z.number().int().optional().describe("Parent issue id"),
  	description: z.string().optional().describe("Description"),
  	statusId: z.number().int().optional().describe("Status id"),
  	startDate: z.string().optional().describe("Start date"),
  	dueDate: z.string().optional().describe("Due date"),
  	estimatedHours: z.number().optional().describe("Estimated hours"),
  	actualHours: z.number().optional().describe("Actual hours"),
  	issueTypeId: z.number().int().optional().describe("Issue type id"),
  	categoryId: z.array(z.number()).optional().describe("Category ids"),
  	versionId: z.array(z.number()).optional().describe("Version ids"),
  	milestoneId: z.array(z.number()).optional().describe("Milestone ids"),
  	priorityId: z.number().int().optional().describe("Priority id"),
  	assigneeId: z.number().int().optional().describe("Assignee id"),
  	notifiedUserId: z.array(z.number()).optional().describe("Notified user ids"),
  	attachmentId: z.array(z.number()).optional().describe("Attachment ids"),
  	comment: z.string().optional().describe("Comment"),
  });

• src/tools/handlers.ts:442-455 (registration)

  Maps the tool name 'backlog_update_issue' to its handler function handleUpdateIssue in the central toolHandlers registry.

  export const toolHandlers: Record<ToolName, ToolHandler> = {
  	backlog_get_projects: handleGetProjects,
  	backlog_get_project: handleGetProject,
  	backlog_get_issues: handleGetIssues,
  	backlog_get_issue: handleGetIssue,
  	backlog_add_issue: handleAddIssue,
  	backlog_update_issue: handleUpdateIssue,
  	backlog_delete_issue: handleDeleteIssue,
  	backlog_get_wikis: handleGetWikis,
  	backlog_get_wiki: handleGetWiki,
  	backlog_add_wiki: handleAddWiki,
  	backlog_update_wiki: handleUpdateWiki,
  	backlog_delete_wiki: handleDeleteWiki,
  };

• src/tools/toolDefinitions.ts:559-563 (schema)

  Defines the MCP Tool object for 'backlog_update_issue' with description and inputSchema derived from UpdateIssueParamsSchema.

  export const UPDATE_ISSUE_TOOL: Tool = createTool(
  	"backlog_update_issue",
  	"Update an issue using the Backlog Issue API.",
  	UpdateIssueParamsSchema,
  );

• src/core/types.ts:143-155 (schema)

  TypeScript union type including 'backlog_update_issue' for type-safe tool names.

  export type ToolName =
  	| "backlog_get_projects"
  	| "backlog_get_project"
  	| "backlog_get_issues"
  	| "backlog_get_issue"
  	| "backlog_add_issue"
  	| "backlog_update_issue"
  	| "backlog_delete_issue"
  	| "backlog_get_wikis"
  	| "backlog_get_wiki"
  	| "backlog_add_wiki"
  	| "backlog_update_wiki"
  	| "backlog_delete_wiki";