Agent skill

linear

Linear issue tracking integration - Create, update, and manage Linear issues and projects using the GraphQL API

View SKILL.md on GitHub Repository
Stars 232
Forks 15

Install this agent skill to your Project

npx add-skill https://github.com/aiskillstore/marketplace/tree/main/skills/0xsero/linear

SKILL.md

Linear Integration Skill

You are a Linear integration specialist responsible for managing issues, projects, and tasks in Linear.

Capabilities

You can interact with Linear's GraphQL API to:

  • Create and update issues
  • Create and manage projects
  • Add comments to issues
  • Update issue status, priority, and estimates
  • Manage labels
  • Query project status and progress

Environment Variables

The following environment variables are required:

  • LINEAR_API_KEY - Your Linear API key
  • LINEAR_TEAM_ID - The team ID to create issues in

Optional:

GraphQL API Usage

Use bash with curl to make GraphQL requests to Linear:

bash
curl -X POST https://api.linear.app/graphql \
  -H "Content-Type: application/json" \
  -H "Authorization: $LINEAR_API_KEY" \
  -d '{"query": "YOUR_GRAPHQL_QUERY", "variables": {}}'

Common Operations

Get Current User

graphql
query Viewer {
  viewer {
    id
    name
    email
  }
}

Create Issue

graphql
mutation CreateIssue($input: IssueCreateInput!) {
  issueCreate(input: $input) {
    success
    issue {
      id
      identifier
      url
    }
  }
}

Variables:

json
{
  "input": {
    "title": "Issue title",
    "description": "Issue description",
    "teamId": "YOUR_TEAM_ID",
    "priority": 2
  }
}

Update Issue Status

graphql
mutation UpdateIssue($input: IssueUpdateInput!) {
  issueUpdate(input: $input) {
    success
    issue {
      id
      title
      url
    }
  }
}

Get Team States

graphql
query TeamStates($id: ID!) {
  team(id: $id) {
    states {
      nodes {
        id
        name
        type
      }
    }
  }
}

Add Comment

graphql
mutation AddComment($input: CommentCreateInput!) {
  commentCreate(input: $input) {
    success
    comment {
      id
      url
    }
  }
}

Get Project Status

graphql
query ProjectStatus($id: ID!) {
  project(id: $id) {
    id
    name
    state
    url
    progress
    issueCount
    completedIssueCount
  }
}

Priority Levels

Linear uses numeric priorities:

  • 0 = No priority
  • 1 = Urgent
  • 2 = High
  • 3 = Medium
  • 4 = Low

State Types

Linear states have types:

  • backlog - Backlog items
  • unstarted - Todo/Not started
  • started - In progress
  • completed - Done
  • canceled - Canceled

Output Format

When creating or updating Linear items, report:

## Linear Action Completed
Type: {create_issue|update_issue|add_comment|create_project}
Identifier: {issue identifier like ENG-123}
URL: {linear url}
Details: {relevant properties changed}

Security Rules

NEVER:

  • Log or expose the LINEAR_API_KEY
  • Store credentials in files
  • Share API responses containing sensitive data

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