kaboom-connection-guard

kaboom-connection-guard is a skill for Claude Code from brennhill/Kaboom-Browser-AI-Devtools-MCP. It costs 30 tokens per session (1,007 once invoked), scanned A, original, AGPL-3.0.

A troubleshooting guide for failed tool connections, unreachable background services, and missing browser telemetry.

In plain words
What is it for?
Use it when a tool reports “extension not connected,” a daemon cannot be reached, or browser telemetry stops.
Why use it?
It helps identify connection problems when tools stop responding or browser data no longer arrives.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the kaboom-workflows plugin — 1 skill, 5 commands shipped together

Good fit Use it when a tool reports “extension not connected,” a daemon cannot be reached, or browser telemetry stops.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/brennhill/kaboom-browser-ai-devtools-mcp/kaboom-connection-guard
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 brennhill/Kaboom-Browser-AI-Devtools-MCP --skill kaboom-connection-guard
Clone the repo
git clone --depth 1 https://github.com/brennhill/Kaboom-Browser-AI-Devtools-MCP

Made for: Claude Code.

Or install kaboom-workflows, the plugin that ships this one along with the rest of its 1 skill, 5 commands.

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 kaboom-connection-guard

README.md
[![agentmods](https://agentmods.dev/badge/skills/brennhill/kaboom-browser-ai-devtools-mcp/kaboom-connection-guard/github.svg)](https://agentmods.dev/skills/brennhill/kaboom-browser-ai-devtools-mcp/kaboom-connection-guard)
Your own site
<a href="https://agentmods.dev/skills/brennhill/kaboom-browser-ai-devtools-mcp/kaboom-connection-guard"><img src="https://agentmods.dev/badge/skills/brennhill/kaboom-browser-ai-devtools-mcp/kaboom-connection-guard/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 kaboom-connection-guard

Your own site · 80×15
<a href="https://agentmods.dev/skills/brennhill/kaboom-browser-ai-devtools-mcp/kaboom-connection-guard"><img src="https://agentmods.dev/badge/skills/brennhill/kaboom-browser-ai-devtools-mcp/kaboom-connection-guard.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 1,007 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.01007
Opus 5 $0.00015 $0.00504
Sonnet 5 $0.00006 $0.00201
Haiku 4.5 $0.00003 $0.00101

Measured 11d ago against content hash 84e29eeb5209, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

kaboom-connection-guard 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 11d 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.

plugin/kaboom-workflows/skills/kaboom-connection-guard/SKILL.md · 123 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

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. 11d ago First seen · 123 lines · 30 tokens per session scan A 84e29eeb5209

Subscribe to this mod's changes

kaboom-connection-guard is a skill published in the GitHub repository brennhill/Kaboom-Browser-AI-Devtools-MCP (65 stars, last pushed 3d ago), licensed AGPL-3.0. It adds 30 tokens to every session and 1,007 once invoked, about $0.0002 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 2026-08-30.