Cursor
by Anysphere 4.7 / 5The AI-first code editor that understands your whole repo.
- Best for
- Editing real IaC repos — Helm charts, Terraform modules, K8s operators
- Pricing
- Free tier (limited); Pro $20/mo; Business $40/seat/mo
- Vendor
- Anysphere
Pros
- Multi-file context — refactor across an entire Terraform module or Helm chart
- Agent mode can plan and execute multi-step edits across files
- Tab completion is genuinely useful, not just noise
- Drops in as a VS Code replacement — familiar keymaps, extension compatibility
- Works across multiple model providers (Claude, GPT, etc.)
Cons
- Higher learning curve than Copilot for first-time AI-editor users
- Agent mode can over-edit if not given tight scope
- Free tier is tight; serious use requires Pro
Cursor is what an IDE should have been. For infrastructure engineers maintaining Helm charts, Terraform modules, Ansible roles, or in-house operators, the multi-file context is a quiet superpower.
Where it shines
- Repo-wide refactors. Rename a variable across an entire Terraform module and let Cursor walk every file. The diff is reviewable, not magic.
- Multi-file context. Ask “why is this Kubernetes Deployment failing to bind to the Service?” and it can read both manifests at once.
- Helm chart authoring. The model has good intuition about
values.yaml↔ template wiring. - Drop-in VS Code experience. Your extensions, keymaps, and themes mostly come along.
Where to be careful
- Agent mode wants narrow scope. Give it a clear task; don’t let it loose on “make the repo better.”
- Always review diffs in source control before committing. AI-generated changes can be subtle.
- Set up
.cursorignoreto keep large generated files, lock files, and secret directories out of context.
How to get the most out of it
- Use the cmd+K composer for targeted edits scoped to a selection or file.
- Use chat for “explain why this isn’t working” — it can read your whole repo to answer.
- Combine with Claude or ChatGPT in a browser tab for deep diagnostic sessions, then bring the resolution back to Cursor.
A note on privacy
Cursor offers a “privacy mode” that prevents your code from being used for training. For work on proprietary infrastructure, enable it before opening anything sensitive.
Pricing notes
Free tier is good for evaluation but won’t sustain daily use. Pro at $20/mo is the realistic floor for active use. Business adds admin controls and centralized billing.