Jules

Spec sheet

What it does

Jules is an autonomous coding agent for fixing bugs, adding documentation, updating apps, and building features.Read 11 Oct 2026 · jules.google

Free plan

YesRead 22 Sep 2026 · jules.google

API

The Jules REST API is in alpha and can be used to automate workflows such as bug fixing and code reviews.Read 11 Oct 2026 · jules.google

Security

Jules runs code in a cloud virtual machine with internet access, and Google advises users to review code and avoid committing secrets to repositories.Read 11 Oct 2026 · jules.google

Support

Users can send feedback to the team through the feedback button in the lower-left corner of the Jules interface.Read 11 Oct 2026 · jules.google

Additional integrations

Jules supports MCP connections for Linear, Stitch, Neon, Tinybird, Context7, and Supabase.Read 11 Oct 2026 · jules.google

API key limit

Users can have at most three Jules API keys at a time.Read 11 Oct 2026 · jules.google

Chat assistance

YesRead 22 Sep 2026 · jules.google

CI integration

Jules can detect GitHub Actions check failures on its pull requests, work on a fix, and resubmit the pull request.Read 11 Oct 2026 · jules.google

Code review

Jules provides a diff of its changes and creates a pull request for the user to approve and merge.Read 11 Oct 2026 · jules.google

Codebase indexing

YesRead 22 Sep 2026 · jules.google

Coding agent

YesRead 22 Sep 2026 · jules.google

GitHub integration

Users connect GitHub and choose which repositories Jules can access.Read 11 Oct 2026 · jules.google

Plan availability

Paid Jules plans are accessed through Google AI Plans, currently available only to individual Google Accounts ending in @gmail.com.Read 11 Oct 2026 · jules.google

Private repository data

Jules says it does not use private repository content to train models.Read 11 Oct 2026 · jules.google

Runtime limits

Long-running processes such as development servers and watch scripts are not supported in setup scripts.Read 11 Oct 2026 · jules.google

Supported IDEs

No IDEs explicitly listed; web app and CLI are documentedRead 22 Sep 2026 · jules.google

Supported languages

Jules is language agnostic and works best with JavaScript or TypeScript, Python, Go, Java, and Rust.Read 11 Oct 2026 · jules.google

Terminal access

YesRead 22 Sep 2026 · jules.google

Workflow

Jules clones a repository into a cloud virtual machine, proposes a plan, and lets the user review and approve the plan before code changes.Read 11 Oct 2026 · jules.google

Plans and prices

Every Jules plan and price →

Where Specifiction places it

• AI Coding Assistants#47 of 1028.3
• Ai Agents Assistants#18 of 268.1
• AI Code Generators#40 of 548.1