browser

A browser control and checking tool for opening web pages, inspecting their structure, interacting with forms and controls, and taking screenshots.

In plain words
What is it for?
It helps open URLs, inspect interactive elements, click and fill controls, test page behaviour, and save screenshots for visual checks.
Why use it?
It provides visual evidence that a website or user-interface change works as intended, including after clicks or form submissions.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/ozmasterai/torus-framework/browser
Any agent
npx skills add OZmasterAI/Torus-Framework --skill browser
Clone the repo
git clone --depth 1 https://github.com/OZmasterAI/Torus-Framework

Made for: Claude Code, Codex.

Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 426 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00000 $0.00426
Opus 5 $0.00000 $0.00213
Sonnet 5 $0.00000 $0.00085
Haiku 4.5 $0.00000 $0.00043

Measured 2d ago against content hash b95cbcbad246, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

browser scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

dormant/skills/specialty/browser/SKILL.md · 42 lines

What it actually says

/browser — Visual Verification via agent-browser

When to use

When user says "browser", "screenshot", "visual verify", "check the UI", or when implementing UI features that need visual proof of correctness.

Commands

  • /browser open <url> — Open a URL in headless browser
  • /browser snapshot — Get page structure (interactive elements with @refs)
  • /browser screenshot <path> — Capture screenshot to file
  • /browser click <ref> — Click an element by @ref (from snapshot)
  • /browser fill <ref> <value> — Fill a form field by @ref
  • /browser verify <url> — Combined: open + snapshot + screenshot

Verify Flow (most common)

  1. agent-browser open <url>
  2. agent-browser snapshot -i -c (interactive elements with @refs)
  3. agent-browser screenshot screenshots/<feature-name>.png
  4. Analyze screenshot — if issues found, fix and re-verify
  5. Save final screenshot path in memory with feature context

Interactive Testing Flow

  1. Open URL
  2. Snapshot to discover interactive elements (@e1, @e2, etc.)
  3. Click/fill elements to test interactions
  4. Screenshot after each interaction to verify state changes
  5. Report results

Integration with /ralph

During /ralph Phase 2 (EXECUTE), after implementing a UI sub-task:

  1. Start the dev server if not running
  2. /browser verify http://localhost:<port>/<page>
  3. Only mark sub-task complete if screenshot confirms correctness
  4. Save screenshot path in iteration memory save

Rules

  • ALWAYS use screenshots/ directory (create if needed)
  • ALWAYS include descriptive filenames: screenshots/health-score-endpoint.png
  • NEVER mark UI work as "done" without a screenshot when /browser is available
  • If agent-browser is not installed, report error and fall back to manual verification
  • Screenshots are proof — reference them in memory saves and reports
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 42 lines · 0 tokens per session scan A b95cbcbad246

Subscribe to this mod's changes

browser is a skill published in the GitHub repository OZmasterAI/Torus-Framework (5 stars, last pushed 3mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 426 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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