ui

Rules for a dashboard interface built with plain JavaScript, without UI frameworks or external content downloads. They also set limits for the browser code and describe how file watchers and redraws should work.

In plain words
What is it for?
Use them when changing the dashboard shell, adding dependencies or utilities, handling file watching, or modifying polling and screen-redraw code.
Why use it?
They keep the interface small, self-contained, and responsive while preventing duplicated file watchers and slow disk access during updates.

Cursor rule for Cursor

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 rules/hoangsonww/forge-agentic-coding-cli/ui
Clone the repo
git clone --depth 1 https://github.com/hoangsonww/Forge-Agentic-Coding-CLI

Made for: Cursor.

Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 152 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00000 $0.00152
Opus 5 $0.00000 $0.00076
Sonnet 5 $0.00000 $0.00030
Haiku 4.5 $0.00000 $0.00015

Measured 2d ago against content hash 4d5a384c68f2, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ui 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 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.

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.

.cursor/rules/ui.mdc · 19 lines

What it actually says

UI rules

  • The UI is a single vanilla-JS shell. No frameworks, no CDN fetches, no build step for the UI.
  • src/ui/public/app.js must stay < 120 KB uncompressed (currently < 100 KB).
  • No synchronous disk reads on the UI poll path or REPL redraw path.
  • Watchers are ref-counted so multiple surfaces share one file watcher — preserve that pattern.
  • Before adding a dependency, ask whether a ~20-line hand-written utility would do. It almost always does.
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 · 19 lines · 0 tokens per session scan A 4d5a384c68f2

Subscribe to this mod's changes

ui is a cursor rule published in the GitHub repository hoangsonww/Forge-Agentic-Coding-CLI (22 stars, last pushed 17d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 152 tokens. 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.