Borrowing it
Nothing to install: this file belongs to loerei/chronicle-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/loerei/chronicle-mcp/main/.agents/skills/ux-friction-killer/SKILL.mdgit clone --depth 1 https://github.com/loerei/chronicle-mcpWrote 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/loerei/chronicle-mcp/ux-friction-killer)<a href="https://agentmods.dev/skills/loerei/chronicle-mcp/ux-friction-killer"><img src="https://agentmods.dev/badge/skills/loerei/chronicle-mcp/ux-friction-killer/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/loerei/chronicle-mcp/ux-friction-killer"><img src="https://agentmods.dev/badge/skills/loerei/chronicle-mcp/ux-friction-killer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00089 | $0.00570 |
| Opus 5 | $0.00044 | $0.00285 |
| Sonnet 5 | $0.00018 | $0.00114 |
| Haiku 4.5 | $0.00009 | $0.00057 |
Grade A, and why
ux-friction-killer 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 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.
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.
How it starts
The opening of the file, as written. The whole thing — 38 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UX Friction Killer
Quick start
For any user interaction (buttons, inputs, scrollable boxes), prioritize physical responsiveness and visual clarity:
- Hover/Active states: MUST change style (scale, border-color, shadow, background-color) to confirm focus.
- Micro-interactions: Show visual feedback inline immediately (e.g. icon checkmarks on copy buttons).
- Scroll hijack prevention: Subwindows/subscroll boxes must not lock screen scroll.
Workflows
1. Scroll-Jacking & Overscroll Prevention
- Hover scroll indicator: If an element is scrollable, it MUST show subtle hover styling (like scrollbar track opacity transitions) to indicate it accepts scroll events.
- Lock release: Always release parent scroll chaining when limits are reached. Use
overscroll-behavior: containor native CSS options to prevent unexpected site-level scroll jumps, but ensure a clear visual boundary exists. - Scroll limits: If the cursor is over a subwindow at its scroll limit (top/bottom), do not trap the user. Ensure mousewheel events naturally propagate or the boundary is clearly visual.
2. Show, Don't Tell (Visual Feedback over Text)
- Status cues: Use visual transitions, color changes, and icon states instead of text alerts (
alert(), popup text, toast notices) where possible. - Instant confirmations: When action succeeds (e.g., copied, saved, deleted), transition the active element itself (e.g., button scale changes, icon morphs to a checkmark).
- Transitions: Every color, layout, or size transition MUST be animated smoothly using CSS transitions (
transition: all 0.2s ease-in-out).
3. Active & Hover State Coverage
- Cursor feedback: Every clickable element MUST have
cursor: pointer. - States: Implement distinct
:hover,:active, and:focusstyles. Never leave buttons static on hover. - Optimistic UI: Update the UI state immediately on user click, then process API/sync calls in the background.
Checklists
- Every button has a
:hoverand:activestate. - No
alert()calls used for simple status feedback. - Scrollable subwindows do not hijack site scroll unexpectedly.
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.
- 8d ago First seen · 38 lines · 89 tokens per session scan A 417463053a71
ux-friction-killer is a skill published in the GitHub repository loerei/chronicle-mcp (0 stars, last pushed 6d ago), licensed MIT. It adds 89 tokens to every session and 570 once invoked, about $0.0004 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 2026-09-03.
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