browser-ops-agent-developer

browser-ops-agent-developer is a skill for Claude Code, Codex from guorunjie/skillpack-forge. It costs 14 tokens per session (133 once invoked), scanned A, original, MIT.

A workflow guide for changing browser-automation code used for recurring operator tasks. Browser automation means controlling a web browser through code.

In plain words
What is it for?
Use it when modifying browser flows, running tests, trying a dry run before a live operation, and recording evidence of the outcome.
Why use it?
It encourages checking existing selectors and test evidence before edits, reducing regressions and unclear results from live-site changes.

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/guorunjie/skillpack-forge/browser-ops-agent-developer
Any agent
npx skills add guorunjie/skillpack-forge --skill browser-ops-agent-developer
Clone the repo
git clone --depth 1 https://github.com/guorunjie/skillpack-forge

Made for: Claude Code, Codex.

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-ops-agent-developer

README.md
[![agentmods](https://agentmods.dev/badge/skills/guorunjie/skillpack-forge/browser-ops-agent-developer.svg)](https://agentmods.dev/skills/guorunjie/skillpack-forge/browser-ops-agent-developer)
Your own site
<a href="https://agentmods.dev/skills/guorunjie/skillpack-forge/browser-ops-agent-developer"><img src="https://agentmods.dev/badge/skills/guorunjie/skillpack-forge/browser-ops-agent-developer.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 133 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 $0.00014 $0.00133
Opus 5 $0.00007 $0.00067
Sonnet 5 $0.00003 $0.00027
Haiku 4.5 $0.00001 $0.00013

Measured 3d ago against content hash 9acb56bb1284, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

browser-ops-agent-developer 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 3d 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.

examples/.claude/skills/browser-ops-agent-developer/SKILL.md · 27 lines

What it actually says

browser-ops-agent-developer

Generated from skillpack.yaml by Skillpack Forge.

Project

Browser automation skillpack for recurring operator workflows

Workflow

  • Inspect selectors, fixtures, and recent browser evidence
  • Run npm test before completion
  • Record any live-site limitation clearly

Commands

  • install: npm install
  • test: npm test
  • dev: npm run dev

Principles

  • Use dry-run mode before live operations
  • Capture evidence for browser automation changes
  • Run verification before claiming success
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. 3d ago First seen · 27 lines · 14 tokens per session scan A 9acb56bb1284

Subscribe to this mod's changes

browser-ops-agent-developer is a skill published in the GitHub repository guorunjie/skillpack-forge (1 stars, last pushed 3mo ago), licensed MIT. It adds 14 tokens to every session and 133 once invoked, about $0.0001 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 2026-08-31.

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