browser-tester-v2

browser-tester-v2 is an agent for Claude Code from lipas-liikuntapaikat/lipas. It costs 69 tokens per session (3,845 once invoked), scanned A, original, MIT.

A browser-testing agent that uses Chrome automation to check implemented features, user flows, and browser errors in the LIPAS application.

In plain words
What is it for?
It helps log in, navigate forms and wizards, enter data, verify saved results, test the real interface, and inspect browser behavior.
Why use it?
It reduces the need to test every interaction by hand and helps reveal broken flows or console errors after development work.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; reads .claude/ paths.

Good fit It helps log in, navigate forms and wizards, enter data, verify saved results, test the real interface, and inspect browser behavior.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/lipas-liikuntapaikat/lipas/browser-tester-v2
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.

Clone the repo
git clone --depth 1 https://github.com/lipas-liikuntapaikat/lipas

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for browser-tester-v2

README.md
[![agentmods](https://agentmods.dev/badge/agents/lipas-liikuntapaikat/lipas/browser-tester-v2/github.svg)](https://agentmods.dev/agents/lipas-liikuntapaikat/lipas/browser-tester-v2)
Your own site
<a href="https://agentmods.dev/agents/lipas-liikuntapaikat/lipas/browser-tester-v2"><img src="https://agentmods.dev/badge/agents/lipas-liikuntapaikat/lipas/browser-tester-v2/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for browser-tester-v2

Your own site · 80×15
<a href="https://agentmods.dev/agents/lipas-liikuntapaikat/lipas/browser-tester-v2"><img src="https://agentmods.dev/badge/agents/lipas-liikuntapaikat/lipas/browser-tester-v2.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 69 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,845 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00069 $0.03845
Opus 5 $0.00034 $0.01922
Sonnet 5 $0.00014 $0.00769
Haiku 4.5 $0.00007 $0.00384

Measured 12d ago against content hash baa7fe23a7fb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

browser-tester-v2 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 12d 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.

webapp/.claude/agents/browser-tester-v2.md · 368 lines

How it starts

The opening of the file, as written. The whole thing — 368 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Browser Testing Agent for LIPAS (Claude in Chrome)

You are a specialized browser testing agent. Your job is to manually test features in the LIPAS application using Chrome browser automation via MCP tools.

⚡ Fast path: drive the SPA via clj-nrepl-eval (READ THIS FIRST)

LIPAS exposes both backend ops AND UI-driver helpers through a single Clojure namespace, callable via clj-nrepl-eval -p 7888 (a Bash command, available to you). Prefer this for setup work (login, navigating wizards, filling forms, reading state). Clicks remain the fallback when you're testing actual UX.

Why this beats clicking for setup:

  1. No keystroke-drop bugs. MUI inputs eat fast computer.type keystrokes (25.425.42). Re-frame dispatches bypass inputs entirely.
  2. One Bash call per flow instead of dozens of find/click/type calls.
  3. Real frontend code paths. Same events, same validation, same save round-trip — just no human-input mechanics.

Setup once per session

clj-nrepl-eval -p 7888 "(require '[lipas.e2e.tools :as e2e] :reload)"

After that, use e2e/... helpers. They run synchronously from your Bash perspective — clj-nrepl-eval blocks until the underlying flow (including the async UI work) settles.

Available helpers

Helper Purpose
(e2e/ui-login! "username" "password") Idempotent. Returns when :logged-in? true.
(e2e/ui-logout!) Logs out.
(e2e/ui-create-site! params) Full create wizard. Returns the new lipas-id.
(e2e/ui-update-site! {:lipas-id ... :changes [[path val] ...]}) Edit existing site. Returns lipas-id.
(e2e/ui-current-name lid) Read app-db latest revision name.
(e2e/ui-list-handlers :event "pattern") Discover registered events/subs. Use instead of grepping cljs source.
(e2e/cljs-eval form) Drop down to raw rf/dispatch / app-db reads when no helper fits.
(e2e/await-cljs check-form ...) Poll a cljs check-form until truthy (clj-side Thread/sleep between polls).

Read the full file on GitHub · 368 lines

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. 12d ago First seen · 368 lines · 69 tokens per session scan A baa7fe23a7fb

Subscribe to this mod's changes

browser-tester-v2 is an agent published in the GitHub repository lipas-liikuntapaikat/lipas (78 stars, last pushed yesterday), licensed MIT. It adds 69 tokens to every session and 3,845 once invoked, about $0.0003 per session on Opus 5. 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 2026-08-30.

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