linear

Emulate the Linear GraphQL API locally for testing integrations.

1.5k|108|Updated Mar 20, 2026

Search Tags:#testing #GraphQL #local development #emulation #Linear API

Ready to run

npx skills add https://github.com/vercel-labs/emulate --skill linear-vercel-labs

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: linear
Source: https://github.com/vercel-labs/emulate/tree/main/skills/linear
Command: npx skills add https://github.com/vercel-labs/emulate --skill linear-vercel-labs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a local Linear API emulator, allowing users to test Linear integrations, emulate issues, and work with the Linear API without hitting the real Linear service.

Core Features & Use Cases

Local API Emulation: Simulate Linear issues, comments, teams, workflow states, OAuth apps, webhooks, agent sessions, and more.
Integration Testing: Test Linear integrations locally, ensuring seamless integration with your application.
Use Case: When you need to test a new feature that interacts with Linear without affecting your production environment.

Quick Start

Start the Linear emulator and access it at http://localhost:4012.

Frequently Asked Questions about linear

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I test Linear API integrations locally without hitting production?▼

Testing Linear API integrations locally requires an emulator that simulates the Linear GraphQL API. This Skill provides a local environment to test issues, comments, and teams without affecting the real Linear service.

How do I emulate Linear OAuth flows and webhooks for development?▼

Emulating Linear OAuth flows and webhooks is supported by this local API emulator. It allows you to test authentication and webhook subscriptions locally before deploying your integration to production.

Can I simulate Linear issues and comments for local testing?▼

Simulating Linear issues, comments, and teams is fully supported by the local emulator. You can interact with these features to ensure seamless integration with your application.

What is the best way to set up a local Linear GraphQL API environment?▼

Setting up a local Linear GraphQL API environment involves starting the emulator, which is accessible at localhost:4012. This provides a local service endpoint for testing your integrations.

Does local Linear API emulation support workflow states and agent sessions?▼

Local Linear API emulation supports simulating workflow states and agent sessions. This allows you to test your application's interactions with these specific Linear features.

Why should I use a local Linear API emulator instead of the real service?▼

Using a local Linear API emulator isolates your testing environment, preventing unintended changes to your production data. It allows you to safely test new features that interact with Linear.