From 88f64c1fdb29036556eb5e1ebcfd5e9d4293d22e Mon Sep 17 00:00:00 2001
From: Larry Hudson <10627494+larryhudson@users.noreply.github.com>
Date: Sun, 16 Feb 2025 18:18:02 +0100
Subject: [PATCH] Include optional parentId when creating issues

---
 index.ts | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/index.ts b/index.ts
index ab2c414..5493e09 100644
--- a/index.ts
+++ b/index.ts
@@ -24,6 +24,7 @@ interface CreateIssueArgs {
   description?: string;
   priority?: number;
   status?: string;
+  parentId?: string;
 }
 
 interface UpdateIssueArgs {
@@ -282,7 +283,8 @@ class LinearMCPClient {
       teamId: args.teamId,
       description: args.description,
       priority: args.priority,
-      stateId: args.status
+      stateId: args.status,
+      parentId: args.parentId
     });
 
     const issue = await issuePayload.issue;
@@ -522,7 +524,7 @@ class LinearMCPClient {
 
 const createIssueTool: Tool = {
   name: "linear_create_issue",
-  description: "Creates a new Linear issue with specified details. Use this to create tickets for tasks, bugs, or feature requests. Returns the created issue's identifier and URL. Required fields are title and teamId, with optional description, priority (0-4, where 0 is no priority and 1 is urgent), and status.",
+  description: "Creates a new Linear issue with specified details. Use this to create tickets for tasks, bugs, or feature requests. Returns the created issue's identifier and URL. Required fields are title and teamId, with optional description, priority (0-4, where 0 is no priority and 1 is urgent), status, and parentId for creating sub-issues.",
   inputSchema: {
     type: "object",
     properties: {
@@ -530,7 +532,8 @@ const createIssueTool: Tool = {
       teamId: { type: "string", description: "Team ID" },
       description: { type: "string", description: "Issue description" },
       priority: { type: "number", description: "Priority (0-4)" },
-      status: { type: "string", description: "Issue status" }
+      status: { type: "string", description: "Issue status" },
+      parentId: { type: "string", description: "Optional parent issue ID to create this as a sub-issue" }
     },
     required: ["title", "teamId"]
   }
@@ -920,7 +923,8 @@ async function main() {
               teamId: String(args.teamId),
               description: args.description ? String(args.description) : undefined,
               priority: args.priority ? Number(args.priority) : undefined,
-              status: args.status ? String(args.status) : undefined
+              status: args.status ? String(args.status) : undefined,
+              parentId: args.parentId ? String(args.parentId) : undefined
             };
 
             const issue = await linearClient.createIssue(createArgs);
@@ -942,7 +946,7 @@ async function main() {
               id: String(args.id),
               title: args.title ? String(args.title) : undefined,
               description: args.description ? String(args.description) : undefined,
-            priority: args.priority ? Number(args.priority) : undefined,
+              priority: args.priority ? Number(args.priority) : undefined,
               status: args.status ? String(args.status) : undefined
             };
 
@@ -973,11 +977,10 @@ async function main() {
             return {
               content: [{
                 type: "text",
-                text: `Found ${issues.length} issues:\n${
-                  issues.map((issue: LinearIssueResponse) =>
-                    `- ${issue.identifier}: ${issue.title}\n  Priority: ${issue.priority || 'None'}\n  Status: ${issue.status || 'None'}\n  ${issue.url}`
-                  ).join('\n')
-                }`,
+                text: `Found ${issues.length} issues:\n${issues.map((issue: LinearIssueResponse) =>
+                  `- ${issue.identifier}: ${issue.title}\n  Priority: ${issue.priority || 'None'}\n  Status: ${issue.status || 'None'}\n  ${issue.url}`
+                ).join('\n')
+                  }`,
                 metadata: baseResponse
               }]
             };
@@ -993,11 +996,10 @@ async function main() {
             return {
               content: [{
                 type: "text",
-                text: `Found ${issues.length} issues:\n${
-                  issues.map((issue: LinearIssueResponse) =>
-                    `- ${issue.identifier}: ${issue.title}\n  Priority: ${issue.priority || 'None'}\n  Status: ${issue.stateName}\n  ${issue.url}`
-                  ).join('\n')
-                }`,
+                text: `Found ${issues.length} issues:\n${issues.map((issue: LinearIssueResponse) =>
+                  `- ${issue.identifier}: ${issue.title}\n  Priority: ${issue.priority || 'None'}\n  Status: ${issue.stateName}\n  ${issue.url}`
+                ).join('\n')
+                  }`,
                 metadata: baseResponse
               }]
             };