Guides
How to let Claude Code, Cursor and Codex review your visual diffs
Connect Claude Code, Cursor or Codex to the Argos MCP server with read-only scopes, then have the agent sort visual diffs into intended, regression or flaky.

Guides
Why Playwright screenshots differ between macOS, Linux and Docker
Playwright screenshots differ across macOS, Linux and Docker because fonts, hinting and anti-aliasing differ. Measured on 1.63: what Docker and flags fix.

Guides
Which visual testing tools have an MCP server?
Argos, Applitools, Happo, Percy and TestMu AI run MCP servers that let AI agents read visual diffs. What each one exposes, checked October 2026.

Guides
How to screenshot every Storybook story on every pull request
Screenshot every Storybook story on each pull request with the Vitest addon and Argos, the test-runner or a Playwright loop. Tested configs, themes and CI.

Guides
Vitest visual testing: Browser Mode screenshots guide
Set up visual regression testing in Vitest browser mode with toMatchScreenshot, learn where local baselines break down, and scale with a review workflow.

Guides
Playwright MCP and visual testing: let your agent check its UI
Playwright MCP lets coding agents drive a real browser while they code. Pair it with visual testing in CI to verify every PR. How the two fit together.

Guides
BackstopJS alternative in 2026: is it still worth using?
BackstopJS is free and self-hosted, but hasn't shipped since 2024. Where it still fits in 2026, and the best BackstopJS alternative.

Guides
AI visual testing in 2026: what the AI actually does
AI visual testing means two different things: AI-powered diffing and AI-assisted review. Learn how each works, where AI helps, and what to trust.

Guides
Playwright visual regression testing in CI: complete guide
How to run Playwright visual regression testing in CI: toHaveScreenshot baselines, Docker for consistent rendering, update workflows, and scaling up.

Guides
Screenshot testing: the complete guide
What screenshot testing is, how it works, and how to set it up: capture strategies, baseline management, CI integration, and the best tools in 2026.

Company News
Agents, show your work: media sharing puts screenshots on pull requests
AI agents can't attach a screenshot to a GitHub pull request — there is no API for it. Argos media sharing gives them one: upload from the CLI, stage on a branch, and the demo lands on the PR automatically.

Guides
Visual testing pricing in 2026: Percy vs Chromatic vs Argos
Visual testing pricing in 2026: what a snapshot costs on Argos, Chromatic, Percy, and Applitools, checked on each vendor's pricing page, with worked math.

Guides
Cypress visual regression testing: the 2026 guide
How to do visual regression testing in Cypress in 2026: local diff plugins vs cloud services, real setup code, and a comparison of your options.

Guides
How to fix flaky visual tests: every root cause, solved
Flaky visual tests come from a short list of root causes: fonts, animations, lazy loading, dynamic data. Here is the fix for each one, with code.

Guides
Storybook visual testing without Chromatic (2026 guide)
Three ways to run Storybook visual testing without Chromatic in 2026: the Argos addon, a DIY Playwright setup, or staying put. Real pricing and setup code.

Guides
Percy alternatives in 2026: 5 tools compared + migration guide
Looking for Percy alternatives? Compare Argos, Chromatic, Applitools, and more on pricing and capture model, plus a step-by-step migration guide.

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