dev-browser
An agent skill by SawyerHood, from SawyerHood/dev-browser. Tags: automation, cli, developer-tools, testing, web.
What it does
Browser automation with persistent named pages via the dev-browser CLI. Use when users ask to navigate websites, fill forms, take screenshots, extract web data, test web apps, log into sites, or automate browser workflows. Trigger phrases include "go to [url]", "click on", "fill out the form", "take a screenshot", "scrape", "automate", "test the website", "log into", "open the browser", or any browser interaction request.
Install
With the skills CLI, which installs into Claude Code, Codex, Cursor and other agents:
npx skills add SawyerHood/dev-browser --skill dev-browserOr copy the skill folder into Claude Code's skills directory by hand (~/.claude/skills for every project, or .claude/skills inside one):
git clone --depth 1 https://github.com/SawyerHood/dev-browser
cp -r dev-browser/skills/dev-browser ~/.claude/skills/dev-browserSafety box score
Not rated yet. A safety box score grades what a skill and its scripts can reach on the machine of whoever installs it, across eight categories from shell execution to secrets access. Anyone can request one from this page; it is saved for everyone. How the score works.
Source
- Repository
- SawyerHood/dev-browser (all skills from this repository)
- Path
- skills/dev-browser/SKILL.md
- Branch
- main
- Updated
- 2026-09-19
Related skills
- cli-developer — Use when building CLI tools, implementing argument parsing, or adding interactive prompts.
- playwright-expert — Use when writing E2E tests with Playwright, setting up test infrastructure, or debugging flaky browser tests.
- aflpp — Sets up and runs AFL++ for multi-core fuzzing of C/C++ projects built with afl-clang-fast or afl-gcc-fast.
- gh-cli — Enforces authenticated gh CLI workflows over unauthenticated curl, WebFetch, and MCP fetch patterns.
- libfuzzer — Sets up and runs libFuzzer, the coverage-guided fuzzer built into LLVM, on C/C++ code that compiles with Clang.
- modern-python — Configures Python projects with modern tooling (uv, ruff, ty). Use when creating projects, writing standalone scripts, or migrating from pip/Poetry/mypy/black.