Agent skill

Verify With Browser

by razorpay in razorpay/blade

Visually verify component changes in Storybook using the agent-browser CLI tool

MITAuto-check passedProductivity & Automation

Install Verify With Browser

skills CLI
$ npx skills add razorpay/blade --skill verify-with-browser -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install razorpay/blade verify-with-browser --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/razorpay/blade.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/verify-with-browser .claude/skills/verify-with-browser && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
verify-with-browser
GitHub stars
656
Token cost
~1.1k tokens
SKILL.md length
398 words
Files
1
Skills in repo
16
Repo updated
First seen
Licence
MIT

At a glance

Visually verify component changes in Storybook using the agent-browser CLI tool

  • Works in 6 steps: Prerequisites → Available Agent Browser Commands → Navigate to Storybook → …
  • Tasks that involve Browser automation
  • SKILL.md covers Usage, Instructions, Storybook URL Patterns and Tips for Testing
  • Calls npx and yarn

What it does

Verify With Browser is an agent skill from razorpay/blade. Visually verify component changes in Storybook using the agent-browser CLI tool

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Productivity & Automation, covering Browser automation. It works with Storybook and Figma. The repository describes itself as: Design System that powers Razorpay. The licence is MIT.

When your agent uses it

  • Tasks that involve Browser automation

Example prompts

  • “/verify-with-browser”

Requirements

  • Node.js

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Prerequisites
  2. Available Agent Browser Commands
  3. Navigate to Storybook
  4. Take Screenshots
  5. Example Workflow
  6. Verification Checklist

What it can do on your machine

Read from SKILL.md and the folder at commit fa38cf0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • npx
    • yarn

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npx and yarn, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Verify With Browser loads about 1.1k tokens when it runs. Until then it costs about 25 tokens; SKILL.md has 398 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~25
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from razorpay/blade at commit fa38cf0, republished under its MIT licence (© razorpay). 398 words, ~1,148 tokens.

Download SKILL.mdSave it as .claude/skills/verify-with-browser/SKILL.md (or your agent's skills folder).
name
verify-with-browser
description
Visually verify component changes in Storybook using the agent-browser CLI tool

Verify with Browser

Visually verify component changes in Storybook using the agent-browser CLI tool.

Usage

/verify-with-browser <ComponentName>

Example:

/verify-with-browser Popover
/verify-with-browser Button

Instructions

Step 1: Prerequisites
  • Ensure Storybook is running (check terminals folder or start with yarn start:web in packages/blade or packages/blade-svelte depending on the package you are verifying)
  • Use npx agent-browser to run commands (no installation required)
  • Agent-browser will automatically start a daemon in the background on first use
Step 2: Available Agent Browser Commands

Use Shell tool to run these commands with npx:

  • npx agent-browser --help - Show help for agent-browser commands
  • npx agent-browser open <url> - Navigate to a URL
  • npx agent-browser snapshot - Get current page structure with element refs
  • npx agent-browser snapshot -i - Interactive snapshot with clickable elements
  • npx agent-browser screenshot <filename> - Capture screenshot and save to file
  • npx agent-browser click @<ref> - Click element using ref from snapshot
  • npx agent-browser type @<ref> "text" - Type text into element
  • npx agent-browser close - Close browser session
Step 3: Navigate to Storybook

Note: the localhost port number might vary. Find the right port where storybook is running.

Option 1: Full Storybook View

bash
npx agent-browser open "http://localhost:9011/?path=/story/components-<component>--<story>"

Option 2: Iframe View (Recommended for Screenshots)

bash
npx agent-browser open "http://localhost:9011/iframe.html?id=components-<component>--<story>&viewMode=story"

Why use iframe view?

  • Cleaner screenshots without Storybook UI
  • Shows only the component being tested
  • Better for visual comparison with Figma
  • Smaller file size and faster loading
Step 4: Take Screenshots
  1. Navigate to the story (use iframe URL for best results)
  2. Get snapshot to verify page loaded:
    bash
    npx agent-browser snapshot
  3. Take a screenshot:
    bash
    npx agent-browser screenshot <component-name>-<story>.png
  4. Compare with Figma design - Verify all visual changes match
Show full SKILL.md (154 more words)Show less
Step 5: Example Workflow
bash
# Open the component story in iframe view
npx agent-browser open "http://localhost:9011/iframe.html?id=components-popover--uncontrolled&viewMode=story"

# Get snapshot to see page structure and verify loaded
npx agent-browser snapshot

# Take screenshot for visual verification
npx agent-browser screenshot popover-uncontrolled.png

# If interactive testing needed, get snapshot with refs
npx agent-browser snapshot -i
# Output will show elements like:
# - button "Open Popover" [ref=e1]
# - text "Click to toggle" [ref=e2]

# Click elements using refs
npx agent-browser click @e1

# Take another screenshot of the active state
npx agent-browser screenshot popover-open.png

# Close browser when done
npx agent-browser close
Step 6: Verification Checklist

Verify the following match the Figma design:

  • ✅ Padding and spacing match design tokens
  • ✅ Colors and borders are correct
  • ✅ Typography sizes are accurate
  • ✅ Shadows and effects are applied
  • ✅ Component behavior works as expected

Storybook URL Patterns

Storybook runs on http://localhost:9011/ (port may vary, check terminals).

URL Formats:

  • Full Storybook: http://localhost:9011/?path=/story/components-<component>--<story-name>
  • Iframe (Clean View): http://localhost:9011/iframe.html?id=components-<component>--<story-name>&viewMode=story
  • Docs Page: http://localhost:9011/?path=/docs/components-<component>--docs

Story Name Conversion:

  • Storybook story names use kebab-case
  • "Uncontrolled" → uncontrolled
  • "Product Usecase: Dark Mode" → product-use-case-2
  • Check the actual story names in the component's .stories.tsx file

Tips for Testing

  • Use "Uncontrolled" or "Default" stories - These often show the component in its open/active state
  • Test multiple variants - Check different placements, sizes, or states if applicable
  • Check responsive behavior - Test on different viewport sizes if relevant
  • Verify interactions - Use npx agent-browser click and npx agent-browser type to test interactive states
  • Compare screenshots - Save screenshots with descriptive names for easy comparison with Figma designs

© razorpay, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .agents/skills/verify-with-browser of razorpay/blade.

Open the folder on GitHubat commit fa38cf0

Compare with similar skills

Verify With Browser next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Verify With Browser compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Verify With Browser this skillrazorpay/blade656—~1.1kAutomated safety check: PassMIT
Agent Browser CLIvercel-labs/agent-browser44k24 repos~864Automated safety check: PassApache-2.0
Bdgszymdzum/browser-debugger-cli170—~2.4kAutomated safety check: NotesMIT
Unicliolo-dot-io/Uni-CLI274—~3.8kAutomated safety check: NotesApache-2.0
External Electron App Automationcashew-labs/libretto904—~967Automated safety check: PassMIT
UX Audit WalkthroughAIPexStudio/AIPex1.3k—~1.9kAutomated safety check: PassMIT

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Works with

Questions about Verify With Browser

What does Verify With Browser do?

Visually verify component changes in Storybook using the agent-browser CLI tool. Verify With Browser is an agent skill from razorpay/blade.

When should I use Verify With Browser?

Verify With Browser fits situations like: tasks that involve Browser automation.

How do I install Verify With Browser in Claude Code?

Run `npx skills add razorpay/blade --skill verify-with-browser -a claude-code`. Or copy the skill folder (.agents/skills/verify-with-browser in razorpay/blade) into .claude/skills/verify-with-browser in your project. Claude Code loads it when a task matches its description.

How do I install Verify With Browser in Codex?

Run `npx skills add razorpay/blade --skill verify-with-browser -a codex`. Or copy the skill folder (.agents/skills/verify-with-browser in razorpay/blade) into .agents/skills/verify-with-browser in your project. Codex loads it when a task matches its description.

Can I use Verify With Browser in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add razorpay/blade --skill verify-with-browser -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/verify-with-browser, .gemini/skills/verify-with-browser, .github/skills/verify-with-browser and .opencode/skills/verify-with-browser in your project.

What does Verify With Browser need to run?

Going by SKILL.md and its folder, Verify With Browser needs the command-line tools its instructions call (npx and yarn). Our summary lists: Node.js.

Does Verify With Browser access the network?

SKILL.md contains no URLs. Its commands use npx, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Verify With Browser safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Verify With Browser use?

Verify With Browser is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Verify With Browser use?

About 1.1k tokens (SKILL.md is roughly 4.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Verify With Browser?

Skills that share tags, products or a category with Verify With Browser: Agent Browser CLI (vercel-labs/agent-browser, 44k stars), Bdg (szymdzum/browser-debugger-cli, 170 stars), Unicli (olo-dot-io/Uni-CLI, 274 stars) and External Electron App Automation (cashew-labs/libretto, 904 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Verify With Browser?

razorpay (a GitHub organization) maintains it in razorpay/blade, which has 656 GitHub stars. The repository holds 16 skills in this directory. The repository was last updated on October 9, 2026.

Source: razorpay/blade on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.