Privacy
Local-Only Screen Annotation for AI Agents
Why keeping UI captures on your machine matters when you work with coding agents - and how Casso's local sessions work.
Updated 2026-07-24
Blog
Visual context for coding agents
Practical writing on annotations, privacy, and agent handoff - from the team building Casso.
Explainers
Numbered Box Annotations vs Freeform Screenshots
Why numbered regions beat freeform arrows when you feed UI bugs to coding agents - and when a plain screenshot is enough.
Updated 2026-07-24
How-to
How to Show Cursor Exactly What to Fix
Give Cursor (and agents you run beside it) precise UI targets with numbered screen annotations instead of long chat descriptions.
Updated 2026-07-24
How-to
How to Annotate Screenshots for OpenAI Codex
Step-by-step: mark UI regions, write short notes, and paste a vision-ready prompt into Codex without wasting turns.
Updated 2026-07-24
How-to
How to Annotate Screenshots for Claude Code
Step-by-step: mark UI regions, write short notes, and paste a vision-ready prompt into Claude Code without wasting turns.
Updated 2026-07-24
Guide
How to Give Coding Agents Visual Context (2026)
A practical guide to screenshot annotation, numbered regions, and structured handoff for Claude Code, Codex, and other agents.
Updated 2026-07-24