openclaw-browser-cdp-crash

openclaw-browser-cdp-crash is a skill for Claude Code from Dbochman/dotfiles. It costs 30 tokens per session (1,254 once invoked), scanned A, original, no licence file.

A troubleshooting guide for an OpenClaw browser service that cannot start Chrome's debugging interface on port 18800.

In plain words
What is it for?
Diagnosing the specific "Failed to start Chrome CDP on port 18800" error.
Why use it?
It helps identify and resolve the startup problem preventing OpenClaw from connecting to the browser.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Diagnosing the specific "Failed to start Chrome CDP on port 18800" error.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dbochman/dotfiles/openclaw-browser-cdp-crash
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.

Any agent
npx skills add Dbochman/dotfiles --skill openclaw-browser-cdp-crash
Clone the repo
git clone --depth 1 https://github.com/Dbochman/dotfiles

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 openclaw-browser-cdp-crash

README.md
[![agentmods](https://agentmods.dev/badge/skills/dbochman/dotfiles/openclaw-browser-cdp-crash/github.svg)](https://agentmods.dev/skills/dbochman/dotfiles/openclaw-browser-cdp-crash)
Your own site
<a href="https://agentmods.dev/skills/dbochman/dotfiles/openclaw-browser-cdp-crash"><img src="https://agentmods.dev/badge/skills/dbochman/dotfiles/openclaw-browser-cdp-crash/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 openclaw-browser-cdp-crash

Your own site · 80×15
<a href="https://agentmods.dev/skills/dbochman/dotfiles/openclaw-browser-cdp-crash"><img src="https://agentmods.dev/badge/skills/dbochman/dotfiles/openclaw-browser-cdp-crash.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,254 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00030 $0.01254
Opus 5 $0.00015 $0.00627
Sonnet 5 $0.00006 $0.00251
Haiku 4.5 $0.00003 $0.00125

Measured 8d ago against content hash 03fb54c65d28, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

openclaw-browser-cdp-crash scanned grade A with 1 finding 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 8d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s http://127.0.0.1:18800/json/version
.claude/skills/openclaw-browser-cdp-crash/SKILL.md · 93 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 8d ago First seen · 93 lines · 30 tokens per session scan A 03fb54c65d28

Subscribe to this mod's changes

openclaw-browser-cdp-crash is a skill published in the GitHub repository Dbochman/dotfiles (2 stars, last pushed yesterday), with no licence file. It adds 30 tokens to every session and 1,254 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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