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Spec Browser Verify

Category: General  ·  Sub-category: general-misc  ·  Last updated:
Verify an OpenSpec change's browser-observable acceptance scenarios against the live local app. Reads the change's delta + affected consolidated specs, builds a VerificationRequest, spawns the spec-verification-gate sub-agent (which drives the Playwright MCP), and reports verdicts back. Additive to the OpenSpec workflow — it reads specs but never modifies opsx artifacts, config, or code, and never makes the "done" call. Use when the user wants to verify a change works in the browser, or to retest specific scenarios after a fix.
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From the source SKILL.md

Verify a change's browser-observable acceptance behavior against the running local app, then return the verdicts to the caller.

What this skill does

Spec Browser Verify is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/spec-browser-verify/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when the user wants to verify a change works in the browser, or to retest specific scenarios after a fix.

Who uses this skill

The Spec Browser Verify Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 196,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/spec-browser-verify
curl -L https://claudskills.com/skills/spec-browser-verify/SKILL.md \
  -o ~/.claude/skills/spec-browser-verify/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/spec-browser-verify/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/spec-browser-verify/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\spec-browser-verify\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Spec Browser Verify Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/spec-browser-verify/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Spec Browser Verify skill do?
Verify an OpenSpec change's browser-observable acceptance scenarios against the live local app. Reads the change's delta + affected consolidated specs, builds a VerificationRequest, spawns the spec-verification-gate sub-agent (which drives the Playwright MCP), and reports verdicts back. Additive to the OpenSpec workflow — it reads specs but never modifies opsx artifacts, config, or code, and never makes the "done" call. Use when the user wants to verify a change works in the browser, or to retest specific scenarios after a fix.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Spec Browser Verify skill?
Use Spec Browser Verify when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Spec Browser Verify" or describe the task and let Claude pick). Browse related skills at /category/general/.
What is a Claude Code skill and how does the Spec Browser Verify skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Spec Browser Verify is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
epam. (2026). Spec Browser Verify [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/spec-browser-verify/
BibTeX
@misc{spec-browser-verify-2026,
  author    = {epam},
  title     = {Spec Browser Verify [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/spec-browser-verify/}
}

Embed this skill

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Badge
[![ClaudSkills](https://claudskills.com/badge/spec-browser-verify.svg)](https://claudskills.com/skills/spec-browser-verify/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/spec-browser-verify.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/spec-browser-verify.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Spec Browser Verify"></iframe>

Security scan

Grade A · scanned 2026-09-28 — free static scan against the OWASP Agentic Skills Top 10.

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