install-agent-browser

An installer for agent-browser, a command-line browser that can run without a visible window, plus its MCP connection. MCP lets an AI client use external tools through a standard interface.

In plain words
What is it for?
Installing agent-browser and connecting it to the active AI client for 1C web UI testing.
Why use it?
It avoids manually installing and connecting the browser tools needed for testing 1C web interfaces.

Command

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.

agentmods
npx agentmods add commands/comol/ai_rules_1c/install-agent-browser
Clone the repo
git clone --depth 1 https://github.com/comol/ai_rules_1c
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,412 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
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 $0.00020 $0.01412
Opus 5 $0.00010 $0.00706
Sonnet 5 $0.00004 $0.00282
Haiku 4.5 $0.00002 $0.00141

Measured 2d ago against content hash a96dd94a91e3, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

install-agent-browser scanned grade B 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 2d 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

| Codex CLI | `.codex/config.toml` or `~/.codex/config.toml` | `[mcp_servers.<id>]` |
content/commands/install-agent-browser.md · 149 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. 2d ago First seen · 149 lines · 20 tokens per session scan B a96dd94a91e3

Subscribe to this mod's changes

install-agent-browser is a command published in the GitHub repository comol/ai_rules_1c (448 stars, last pushed 2d ago), with no licence file. It adds 20 tokens to every session and 1,412 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.