This skill should be used for browser automation tasks using Chrome DevTools Protocol (CDP).

No licenceAuto-check passedProductivity & Automation

Install Browser

skills CLI
$ npx skills add agutinbaigo28/financial-agent-api --skill browser -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install agutinbaigo28/financial-agent-api browser --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/agutinbaigo28/financial-agent-api.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.github/skills/browser .claude/skills/browser && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
browser
GitHub stars
128
Used in
1 other repo
Token cost
~480 tokens
SKILL.md length
124 words
Files
9 (incl. scripts)
Skills in repo
4
Repo updated
First seen
Licence
None found

At a glance

This skill should be used for browser automation tasks using Chrome DevTools Protocol (CDP).

  • Works in 5 steps: Launch Chrome: scripts/start.js… → Navigate: scripts/nav.js → Inspect: scripts/eval.js… → …
  • Users need to launch Chrome with remote debugging
  • SKILL.md covers Setup, Scripts, Workflow and Key Points
  • Runs JavaScript scripts from its folder; calls npm

What it does

Browser is an agent skill from agutinbaigo28/financial-agent-api. This skill should be used for browser automation tasks using Chrome DevTools Protocol (CDP). Triggers when users need to launch Chrome with remote debugging, navigate pages, execute JavaScript in browser context, capture screenshots, or interactively select DOM elements. No MCP server required.

Its SKILL.md is about 480 tokens, which your agent loads only when the skill is triggered. The skill folder holds 9 other files, including scripts (for example `package-lock.json` and `package.json`).

It sits in Productivity & Automation, covering Browser automation and Browser testing. It works with JavaScript, Model Context Protocol and Chrome DevTools. The repository describes itself as: financial agent api with multi-agent framework for scalable AI systems focusing on financial intelligence, RAG pipelines, observability, and secure governance. ACP Openclaw….

When your agent uses it

  • Users need to launch Chrome with remote debugging
  • Execute JavaScript in browser context
  • Capture screenshots
  • Interactively select DOM elements

Example prompts

  • “/browser”

Requirements

  • Node.js

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Launch Chrome: scripts/start.js --profile for authenticated sessions
  2. Navigate: scripts/nav.js
  3. Inspect: scripts/eval.js 'document.querySelector(...)'
  4. Capture: scripts/screenshot.js or scripts/pick.js
  5. Return gathered data

What it can do on your machine

Read from SKILL.md and the folder at commit 9c163cf. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 5 files in scripts/ (JavaScript), which the agent can run.

    Shell commands in SKILL.md call:

    • npm

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use npm, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Browser loads about 480 tokens when it runs. Until then it costs about 76 tokens; SKILL.md has 124 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~76
When it runs · the whole SKILL.md, loaded when a task matches
~480

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 124 words (~480 tokens).

“Minimal Chrome DevTools Protocol (CDP) helpers for browser automation without MCP server setup.”

— opening of SKILL.md by agutinbaigo28
name
browser

Read the full SKILL.md on GitHub

Files

SKILL.md and 8 other files (scripts) in .github/skills/browser of agutinbaigo28/financial-agent-api.

  • SKILL.md
  • browser.zip
  • package-lock.json
  • package.json
  • scripts/eval.cjs
  • scripts/nav.cjs
  • scripts/pick.cjs
  • scripts/screenshot.cjs
  • scripts/start.cjs

Open the folder on GitHubat commit 9c163cf

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in agutinbaigo28/financial-agent-api, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Browser next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Browser compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Browser this skillagutinbaigo28/financial-agent-api1281 repos~480Automated safety check: PassNone
Agent Browseroxylabs/agent-skills875—~3kAutomated safety check: PassMIT
Browser Tools981377660LMT/algorithm-study2771 repos~1.3kAutomated safety check: PassNone
Electron Devtools Testingankitvgupta/exo496—~2.4kAutomated safety check: PassCustom licence
Browser NavigationFactory-AI/factory-plugins111—~2.7kAutomated safety check: PassNone
Browserjulianromli/opencode-template144—~475Automated safety check: PassNone

Similar skills

  • Agent Browser

    oxylabs/agent-skills

    Connects to Oxylabs remote agent browsers over the Chrome DevTools Protocol (CDP) with Playwright or Puppeteer.

    875 GitHub stars~3k tokensUpdated 9 days ago
    Productivity & AutomationAuto-check passed
  • Browser Tools

    981377660LMT/algorithm-study

    Interactive browser automation via Chrome DevTools Protocol.

    277 GitHub starsUsed in 1 repo~1.3k tokens
    Productivity & AutomationAuto-check passed
  • Test the Electron app interactively using Chrome DevTools Protocol.

    496 GitHub stars~2.4k tokensUpdated 1 mo ago
    Productivity & AutomationAuto-check passed
  • Browser Navigation

    Factory-AI/factory-plugins

    Automate browser interactions for web testing, form filling, screenshots, and data extraction.

    111 GitHub stars~2.7k tokensUpdated 2 days ago
    Productivity & AutomationAuto-check passed
  • Browser

    julianromli/opencode-template

    Minimal Chrome DevTools Protocol tools for browser automation and scraping.

    144 GitHub stars~475 tokensUpdated 8 mo ago
    Productivity & AutomationAuto-check passed
  • Cdp Connect

    adobe/skills

    Connect Claude Code to an existing Chrome browser via CDP (Chrome DevTools Protocol).

    197 GitHub stars~847 tokensUpdated today
    Productivity & AutomationAuto-check passed

More from agutinbaigo28/financial-agent-api

  • Gemini

    agutinbaigo28/financial-agent-api

    Execute Gemini CLI for AI-powered code analysis and generation.

    128 GitHub starsUsed in 2 repos~790 tokens
    Auto-check passed
  • Test Cases

    agutinbaigo28/financial-agent-api

    This skill should be used when generating comprehensive test cases from PRD documents or user requirements.

    128 GitHub starsUsed in 1 repo~1.8k tokens
    Auto-check passed
  • Better Auth Security Best Practices

    agutinbaigo28/financial-agent-api

    Configure rate limiting, manage auth secrets, set up CSRF protection, define trusted origins, secure sessions and cookies, encrypt OAuth tokens, track IP addresses, and implement audit logging for…

    128 GitHub stars~2.7k tokensUpdated 25 days ago
    Auto-check passed

Questions about Browser

What does Browser do?

This skill should be used for browser automation tasks using Chrome DevTools Protocol (CDP). Browser is an agent skill from agutinbaigo28/financial-agent-api. This skill should be used for browser automation tasks using Chrome DevTools Protocol (CDP).

When should I use Browser?

Browser fits situations like: users need to launch Chrome with remote debugging; execute JavaScript in browser context; capture screenshots; interactively select DOM elements.

How do I install Browser in Claude Code?

Run `npx skills add agutinbaigo28/financial-agent-api --skill browser -a claude-code`. Or copy the skill folder (.github/skills/browser in agutinbaigo28/financial-agent-api) into .claude/skills/browser in your project. Claude Code loads it when a task matches its description.

How do I install Browser in Codex?

Run `npx skills add agutinbaigo28/financial-agent-api --skill browser -a codex`. Or copy the skill folder (.github/skills/browser in agutinbaigo28/financial-agent-api) into .agents/skills/browser in your project. Codex loads it when a task matches its description.

Can I use Browser in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add agutinbaigo28/financial-agent-api --skill browser -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/browser, .gemini/skills/browser, .github/skills/browser and .opencode/skills/browser in your project.

What does Browser need to run?

Going by SKILL.md and its folder, Browser needs JavaScript for the scripts in its folder and the command-line tools its instructions call (npm). Our summary lists: Node.js.

Does Browser access the network?

SKILL.md contains no URLs. Its commands use npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Browser safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Browser use?

No licence was found for Browser or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Browser use?

About 480 tokens (SKILL.md is roughly 1.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Browser?

Skills that share tags, products or a category with Browser: Agent Browser (oxylabs/agent-skills, 875 stars), Browser Tools (981377660LMT/algorithm-study, 277 stars), Electron Devtools Testing (ankitvgupta/exo, 496 stars) and Browser Navigation (Factory-AI/factory-plugins, 111 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Browser?

agutinbaigo28 (a GitHub user) maintains it in agutinbaigo28/financial-agent-api, which has 128 GitHub stars. The repository holds 4 skills in this directory. The repository was last updated on September 14, 2026.

Source: agutinbaigo28/financial-agent-api on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.