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linear-migration-deep-dive Migrate from Jira, Asana, GitHub Issues, or other tools to Linear.
Use when planning a migration, executing data transfer,
or mapping workflows between issue tracking tools.
Trigger: "migrate to linear", "jira to linear", "asana to linear",
"import to linear", "linear migration", "github issues to linear".
インストールへ移動 Skills Marketplace コミュニティが作成したAIスキルを発見・探索
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/jeremylongshore/claude-code-plugins-plus-skills --skill linear-migration-deep-diveコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
Zipをダウンロード ダウンロード中... このリポジトリの他の Skills Implement user sign-up and sign-in flows with Clerk.
Use when building authentication UI, customizing sign-in experience,
or implementing OAuth social login.
Trigger with phrases like "clerk sign-in", "clerk sign-up",
"clerk login flow", "clerk OAuth", "clerk social login".
Implement session management and middleware with Clerk.
Use when managing user sessions, configuring route protection,
or implementing token refresh and custom JWT templates.
Trigger with phrases like "clerk session", "clerk middleware",
"clerk route protection", "clerk token", "clerk JWT".
Configure enterprise SSO, role-based access control, and organization management.
Use when implementing SSO integration, configuring role-based permissions,
or setting up organization-level controls.
Trigger with phrases like "clerk SSO", "clerk RBAC",
"clerk enterprise", "clerk roles", "clerk permissions", "clerk organizations".
jeremylongshore
jeremylongshore/claude-code-plugins-plus-skills
GitHub リポジトリを開く name linear-migration-deep-dive description Migrate from Jira, Asana, GitHub Issues, or other tools to Linear.
Use when planning a migration, executing data transfer,
or mapping workflows between issue tracking tools.
Trigger: "migrate to linear", "jira to linear", "asana to linear",
"import to linear", "linear migration", "github issues to linear".
allowed-tools Read, Write, Edit, Bash(node:*), Bash(npx:*), Grep version 1.12.0 license MIT author Jeremy Longshore <jeremy@intentsolutions.io> tags ["saas","linear","migration","workflow"] compatibility Designed for Claude Code, also compatible with Codex and OpenClaw
Linear Migration Deep Dive
Overview
Comprehensive guide for migrating from Jira, Asana, or GitHub Issues to Linear. Covers assessment, workflow mapping, data export, transformation, batch import with hierarchy support, and post-migration validation. Linear also has a built-in importer (Settings > Import) for Jira, Asana, GitHub, and CSV.
Prerequisites
Admin access to source system (Jira/Asana/GitHub)
Linear workspace with admin access
API keys for both source and Linear
Migration timeline and rollback plan
Instructions
Step 1: Migration Assessment Checklist
Data Volume
[ ] Total issues/tasks: ___
[ ] Projects/boards: ___
[ ] Users to map: ___
[ ] Attachments: ___
[ ] Custom fields: ___
[ ] Comments: ___
Workflow Analysis
[ ] Source statuses documented
[ ] Status-to-state mapping defined
[ ] Priority mapping defined
[ ] Issue type-to-label mapping defined
[ ] Automations to recreate: ___
Timeline
[ ] Migration window: ___
[ ] Parallel run period: ___
[ ] Cutover date: ___
[ ] Rollback deadline: ___
Step 2: Workflow Mapping
Jira -> Linear:
Jira Status Linear State (type) To Do Todo (unstarted) In Progress In Progress (started) In Review In Review (started) Blocked In Progress (started) + "Blocked" label Done Done (completed) Won't Do Canceled (canceled)
Jira Priority Linear Priority Highest/Blocker 1 (Urgent) High 2 (High) Medium 3 (Medium) Low/Lowest 4 (Low)
Jira Issue Type Linear Label Bug Bug Story Feature Task Task Epic (becomes Project or parent issue)
Asana -> Linear:
Asana Section Linear State
Backlog Backlog (backlog) To Do Todo (unstarted) In Progress In Progress (started) Review In Review (started) Done Done (completed)
Step 3: Export from Source System
interface JiraIssue {
key : string ;
summary : string ;
description : string ;
status : string ;
priority : string ;
issuetype : string ;
assignee ?: string ;
labels : string [];
storyPoints ?: number ;
parent ?: string ;
subtasks : string [];
}
async function exportJiraProject (
baseUrl : string ,
projectKey : string ,
authToken : string
): Promise <JiraIssue []> {
const issues : JiraIssue [] = [];
let startAt = 0 ;
const maxResults = 100 ;
while (true ) {
const jql = `project = ${projectKey} ORDER BY created ASC` ;
const response = await fetch (
`${baseUrl} /rest/api/3/search?jql=${encodeURIComponent (jql)} &startAt=${startAt} &maxResults=${maxResults} &fields=summary,description,status,priority,issuetype,assignee,labels,customfield_10016,parent,subtasks` ,
{ headers : { Authorization : `Basic ${authToken} ` , Accept : "application/json" } }
);
const data = await response.json ();
for (const issue of data.issues ) {
issues.push ({
key : issue.key ,
summary : issue.fields .summary ,
description : issue.fields .description ?.content
? convertAtlassianDocToMarkdown (issue.fields .description )
: issue.fields .description ?? "" ,
status : issue.fields .status .name ,
priority : issue.fields .priority ?.name ?? "Medium" ,
issuetype : issue.fields .issuetype .name ,
assignee : issue.fields .assignee ?.emailAddress ,
labels : issue.fields .labels ?? [],
storyPoints : issue.fields .customfield_10016 ,
parent : issue.fields .parent ?.key ,
subtasks : issue.fields .subtasks ?.map ((s : any s.key ) ?? [],
});
}
startAt += maxResults;
if (startAt >= data.total ) break ;
}
console .log (`Exported ${issues.length} issues from Jira ${projectKey} ` );
return issues;
}
Jira Markup -> Markdown Converter:
function convertJiraToMarkdown (text : string string {
if (!text) return "" ;
return text
.replace (/h([1-6])\.\s/g , (_, level ) => "#" .repeat (parseInt (level)) + " " )
.replace (/\*([^*]+)\*/g , "**$1**" )
.replace (/_([^_]+)_/g , "*$1*" )
.replace (/\{code(?::([^}]*))?\}([\s\S]*?)\{code\}/g , "```$1\n$2\n```" )
.replace (/\{noformat\}([\s\S]*?)\{noformat\}/g , "```\n$1\n```" )
.replace (/^\*\s/gm , "- " )
.replace (/^#\s/gm , "1. " )
.replace (/\[([^|]+)\|([^\]]+)\]/g , "$1" );
}
Step 4: Transform to Linear Format interface LinearImportIssue {
title : string ;
description : string ;
priority : number ;
stateId : string ;
assigneeId ?: string ;
labelIds : string [];
estimate ?: number ;
parentId ?: string ;
sourceId : string ;
}
async function transformJiraIssue (
jiraIssue : JiraIssue ,
stateMap : Map <string , string >,
userMap : Map <string , string >,
labelMap : Map <string , string >
): Promise <LinearImportIssue > {
const priorityMap : Record <string , number > = {
Highest : 1 , Blocker : 1 ,
High : 2 ,
Medium : 3 ,
Low : 4 , Lowest : 4 ,
};
const labelIds : string [] = [];
const typeLabel = labelMap.get (jiraIssue.issuetype );
if (typeLabel) labelIds.push (typeLabel);
for (const label of jiraIssue.labels ) {
const mapped = labelMap.get (label);
if (mapped) labelIds.push (mapped);
}
return {
title : jiraIssue.summary ,
description : convertJiraToMarkdown (jiraIssue.description ),
priority : priorityMap[jiraIssue.priority ] ?? 3 ,
stateId : stateMap.get (jiraIssue.status ) ?? stateMap.get ("Todo" )!,
assigneeId : jiraIssue.assignee ? userMap.get (jiraIssue.assignee ) : undefined ,
labelIds,
estimate : jiraIssue.storyPoints ?? undefined ,
sourceId : jiraIssue.key ,
};
}
Step 5: Import to Linear import { LinearClient } from "@linear/sdk" ;
async function importToLinear (
client : LinearClient ,
teamId : string ,
issues : JiraIssue [],
stateMap : Map <string , string >,
userMap : Map <string , string >,
labelMap : Map <string , string >
): Promise <{ created : number ; errors : number ; idMap : Map <string , string > }> {
const idMap = new Map <string , string >();
let created = 0 ;
let errors = 0 ;
const sorted = [...issues].sort ((a, b ) => {
if (a.subtasks .length > 0 && !a.parent ) return -1 ;
if (b.subtasks .length > 0 && !b.parent ) return 1 ;
return 0 ;
});
for (const jiraIssue of sorted) {
try {
const transformed = await transformJiraIssue (jiraIssue, stateMap, userMap, labelMap);
if (jiraIssue.parent && idMap.has (jiraIssue.parent )) {
transformed.parentId = idMap.get (jiraIssue.parent );
}
const result = await client.createIssue ({
teamId,
title : transformed.title ,
description : `${transformed.description} \n\n---\n*Migrated from ${jiraIssue.key} *` ,
priority : transformed.priority ,
stateId : transformed.stateId ,
assigneeId : transformed.assigneeId ,
labelIds : transformed.labelIds ,
estimate : transformed.estimate ,
parentId : transformed.parentId ,
});
if (result.success ) {
const issue = await result.issue ;
idMap.set (jiraIssue.key , issue!.id );
created++;
if (created % 25 === 0 ) console .log (`Imported ${created} /${sorted.length} ` );
}
await new Promise (r =>setTimeout (r, 100 ));
} catch (error : any ) {
console .error (`Failed to import ${jiraIssue.key} : ${error.message} ` );
errors++;
}
}
console .log (`Import complete: ${created} created, ${errors} errors` );
return { created, errors, idMap };
}
Step 6: Post-Migration Validation async function validateMigration (
client : LinearClient ,
teamId : string ,
sourceIssues : JiraIssue [],
idMap : Map <string , string >
): Promise <{ valid : boolean ; issues : string [] }> {
const problems : string [] = [];
if (idMap.size < sourceIssues.length ) {
problems.push (`Missing: ${sourceIssues.length - idMap.size} issues not imported` );
}
const sample = sourceIssues.slice (0 , 50 );
for (const source of sample) {
const linearId = idMap.get (source.key );
if (!linearId) {
problems.push (`${source.key} : not imported` );
continue ;
}
try {
const issue = await client.issue (linearId);
if (issue.title !== source.summary ) {
problems.push (`${source.key} : title mismatch` );
}
} catch {
problems.push (`${source.key} : not found in Linear (${linearId} )` );
}
await new Promise (r =>setTimeout (r, 50 ));
}
return { valid : problems.length === 0 , issues : problems };
}
Post-Migration Checklist [ ] All issues imported and validated
[ ] Parent/child relationships correct
[ ] Labels and priorities mapped correctly
[ ] User assignments transferred
[ ] Integrations reconfigured (GitHub, Slack)
[ ] Team workflows customized in Linear
[ ] Team trained on Linear
[ ] Source system set to read-only
[ ] Parallel run period started (2 weeks recommended)
[ ] Archive source system after parallel run
Error Handling Issue Cause Solution User not found Unmapped email Add to userMap Rate limited Too fast import Increase delay to 200ms State not found Unmapped status Update stateMap Parent not found Import order wrong Sort parents before children Markup broken Incomplete conversion Improve markdown converter
Resources 