bb-browser is a command-line tool and MCP server that lets AI agents control a user's real Chrome browser and its existing login sessions. Agents use it to interact with websites across 36 platforms through the browser interface rather than separate APIs or extracted credentials. The catalogue skills configure or expose bb-browser for agent workflows.
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.
npx skills add epiral/bb-browser --skill bb-browser-openclawgit clone --depth 1 https://github.com/epiral/bb-browserWrote 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.
[](https://agentmods.dev/skills/epiral/bb-browser/bb-browser-openclaw)<a href="https://agentmods.dev/skills/epiral/bb-browser/bb-browser-openclaw"><img src="https://agentmods.dev/badge/skills/epiral/bb-browser/bb-browser-openclaw/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.
<a href="https://agentmods.dev/skills/epiral/bb-browser/bb-browser-openclaw"><img src="https://agentmods.dev/badge/skills/epiral/bb-browser/bb-browser-openclaw.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket warn
- Snyk warn
- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00058 | $0.01154 |
| Opus 5.5 | $0.00023 | $0.00462 |
| Sonnet 5.5 | $0.00012 | $0.00231 |
| Haiku 4.5 | $0.00006 | $0.00115 |
Grade A, and why
bb-browser-openclaw 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 1mo 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- ma-browser-openclaw — 95% identical, 80 lines differ
How it starts
The opening of the file, as written. The whole thing — 143 lines — stays where its author put it; the contents beside it link to each section on GitHub.
bb-browser sites — The web as CLI
36 platforms, 103 commands. One-liner structured data from any website using your login state.
All commands use --openclaw to run through OpenClaw's browser. No Chrome extension or daemon needed.
Quick Start
# First time: pull community adapters
bb-browser site update
# See what's available
bb-browser site list
# See which adapters match your browsing habits
bb-browser site recommend
# Run any adapter via OpenClaw's browser
bb-browser site reddit/hot --openclaw
bb-browser site hackernews/top 5 --openclaw
bb-browser site v2ex/hot --openclaw
IMPORTANT: Always use --openclaw
Every bb-browser site command MUST include --openclaw to use OpenClaw's browser:
# Correct
bb-browser site twitter/search "AI agent" --openclaw
bb-browser site zhihu/hot 10 --openclaw --json
bb-browser site xueqiu/hot-stock 5 --openclaw --jq '.items[] | {name, changePercent}'
# Wrong (requires separate Chrome extension)
bb-browser site twitter/search "AI agent"
Data Extraction (most common use)
# Social media
bb-browser site twitter/search "OpenClaw" --openclaw
bb-browser site twitter/thread <tweet-url> --openclaw
bb-browser site reddit/thread <post-url> --openclaw
bb-browser site weibo/hot --openclaw
bb-browser site xiaohongshu/search "query" --openclaw
# Developer
bb-browser site github/repo owner/repo --openclaw
bb-browser site github/issues owner/repo --openclaw
bb-browser site hackernews/top 10 --openclaw
bb-browser site stackoverflow/search "async await" --openclaw
bb-browser site arxiv/search "transformer" --openclaw
# Finance
bb-browser site xueqiu/stock SH600519 --openclaw
bb-browser site xueqiu/hot-stock 5 --openclaw
bb-browser site eastmoney/stock "茅台" --openclaw
# News & Knowledge
bb-browser site zhihu/hot --openclaw
bb-browser site 36kr/newsflash --openclaw
bb-browser site wikipedia/summary "Python" --openclaw
# Video
bb-browser site youtube/transcript VIDEO_ID --openclaw
bb-browser site bilibili/search "query" --openclaw
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.
- 1mo ago First seen · 143 lines · 58 tokens per session scan A fecec2323538
bb-browser-openclaw is a skill published in the GitHub repository epiral/bb-browser (6,247 stars, last pushed 4mo ago), licensed MIT. It adds 58 tokens to every session and 1,154 once invoked, about $0.0002 per session on Opus 5.5. 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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