Cyrus is an open-source Linear Claude Agent that automates software development workflows. It processes Linear issues assigned to a designated user, creates isolated Git worktrees, and uses Claude Code to handle development tasks automatically, boosting team productivity.

Cyrus is SOC 2 Type I compliant. It verifies webhook signatures from Linear, uses OAuth for authentication, and provides configurable tool permissions. Being open-source allows your security team to audit the code. AI interactions are via Anthropic's secure API (SOC 2 Type II, HIPAA, ISO 27001 certified).

Can I customize what tools Cyrus has access to?

Yes, Cyrus provides configurable tool permissions. You can restrict which commands Claude Code can run, such as limiting to bash patterns like 'Bash(npm:*)' for npm-only access or 'Bash(git:*)' for git-only access, giving you full control over agent actions.

Can Cyrus work with other issue tracking systems besides Linear?

Currently, Cyrus is designed specifically for Linear. However, since it's open-source with a modular EdgeWorker architecture, developers can fork and adapt it to work with systems like Jira, GitHub Issues, or GitLab Issues.

What happens if Claude makes a mistake?

All work is tracked in Git worktrees and Linear comments for full review. Cyrus does not automatically merge code; it creates separate worktrees per issue, requiring human approval before merging, so you maintain control.

Cyrus

Updated Jul 26, 2026

Automate Linear issues with AI. Cyrus uses Claude Code to process tickets, create branches, and ship PRs. Open source, secure, trusted by teams.

Categories:

Developer Tools|

Code Assistant|

#ai agent#automation#open source#git workflow#linear integration

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Editor's Verdict

Rating: 4.7/5.0•Reviewed by RAGWiki

At $50 USD / mo, Cyrus stands out as a powerful solution in the developer tools,code assistant landscape. It is especially well-suited for professionals like Head of AI and Head of Engineering. However, potential buyers should note that it might not be perfect if you are strictly trying to avoid linear dependency. Overall, it offers a robust toolset that significantly accelerates workflows.

Key Takeaways

Automatic Issue Processing
Intelligent Code Solutions
Enterprise-Grade Security
Open Source

In-Depth Review: What is Cyrus?

Cyrus is an open-source AI agent that automates your development workflow by processing Linear issues automatically. It creates isolated Git worktrees, runs Claude Code to generate solutions, and syncs back with PRs—all without manual context switching. With enterprise-grade security (OAuth, webhook verification, isolated workspaces), Cyrus lets teams ship code 20x faster. Trusted by engineering teams at Monaco, TinyFish, and Rip Technologies, it's the force multiplier for modern development.

Core Features

Automatic Issue Processing

Automatically processes Linear issues by creating isolated Git worktrees and running Claude Code, minimizing context switching.

Intelligent Code Solutions

Leverages Claude's advanced coding with context awareness and continuous conversations for high-quality solutions.

Enterprise-Grade Security

OAuth authentication, webhook signature verification, and isolated workspaces ensure code and data security.

Open Source

Fully open-source, allowing review, customization, and self-hosting for complete control.

Workflow Integration

Seamlessly integrates with existing development ecosystem, including Linear, Git, and Claude Code.

Cyrus Skills

Customize how Cyrus works with tailored skills for specific tasks and workflows.

Pricing

Pro

$50 USD / mo

No hosting setup required
Managed Linear app
Up to 5 Linear workspace members
Up to 5 active repositories
Git worktree isolation
Configurable repository routing
Deterministic workflows
Email support
Exclusive webinars and Pro sessions
7-day free trial

Team

$120 USD / mo

Everything in Pro plus:
Up to 20 Linear workspace members
Up to 10 active repositories
Priority support
7-day free trial

Enterprise

Custom

Everything in Team plan plus:
Dedicated infrastructure
Custom SLA
Unlimited active repositories
Training & onboarding
Dedicated support channel
Custom model configuration
Advanced security features

Community

$0 USD

Set up own Linear app
Manual setup
CLI-only configuration
Git worktree isolation
Configurable repository routing
Deterministic workflows
Community support
View on GitHub

Pros and Cons

Pros

Force Multiplier for TeamsOffloads well-specified tickets, enabling parallel progress and boosting sprint velocity.
High-Quality OutputRegularly produces PRs that are 90-95% complete on the first pass, reducing review cycles.
Dramatic Time SavingsUsers report completing weeks of development work in just days, accelerating delivery.
Enterprise Security & ComplianceSOC 2 Type I compliant, with OAuth, webhook verification, and isolated workspaces.
Open Source & CustomizableFull code access allows auditing, self-hosting, and extension to other issue trackers.

Cons

Linear DependencyCurrently only integrates with Linear; other issue trackers require forking and adaptation.
Requires Technical SetupInitial configuration requires technical knowledge for repository paths and permissions.
Claude Code Subscription NeededUsers need their own Claude Code plan, adding potential cost for high-volume use.
No Automatic MergingAgent creates PRs but requires human review; does not auto-merge, which may slow throughput.
Limited to Git WorktreesWorks only with Git repositories via worktree isolation, not other version control systems.

Use Cases & Recommended Professions

Head of AI→ View Toolkit

Delegate coding tasks to Cyrus from Linear, enabling focus on strategic AI initiatives while the agent handles development.

Head of Engineering→ View Toolkit

Increase team velocity by offloading defined tickets, allowing engineers to concentrate on complex architectural problems.

CTO→ View Toolkit

Accelerate product development cycles and leverage open-source agent for rapid prototyping and feature delivery.

Product Growth Lead→ View Toolkit

Quickly implement growth experiments and feature requests without waiting for engineering bandwidth.

Founder/Startup Engineer→ View Toolkit

Maximize limited resources by automating routine coding tasks, shipping features faster.

Vice President of Engineering→ View Toolkit

Scale engineering output without hiring, by having support staff trigger automated issue resolution.

Frequently Asked Questions

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ℹ️ Curation Disclosure: The overview and features of Cyrus were synthesized using AI and fact-checked by our curation team to ensure accuracy.