agentic-webdesign-framesmith

agentic-webdesign-framesmith is a skill for Claude Code, Codex from S3YED/appie-kit. It costs 53 tokens per session (869 once invoked), scanned A, original, MIT.

An open-source visual design canvas for AI coding agents. It renders interface plans as HTML and CSS screenshots in a browser, so designs can be reviewed before framework code is written.

In plain words
What is it for?
Use it to sketch interfaces, set design tokens such as colors and spacing, render screenshots, score designs, detect clichés, and apply or review fixes.
Why use it?
Agents can produce technically valid interfaces that are hard to judge from code alone. A rendered canvas makes layout and design problems visible and supports evaluation and revisions.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code.

Good fit Use it to sketch interfaces, set design tokens such as colors and spacing, render screenshots, score designs, detect clichés, and apply or review fixes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/s3yed/appie-kit/agentic-webdesign-framesmith
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 S3YED/appie-kit --skill agentic-webdesign-framesmith
Clone the repo
git clone --depth 1 https://github.com/S3YED/appie-kit

Made for: Claude Code, Codex.

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 agentic-webdesign-framesmith

README.md
[![agentmods](https://agentmods.dev/badge/skills/s3yed/appie-kit/agentic-webdesign-framesmith/github.svg)](https://agentmods.dev/skills/s3yed/appie-kit/agentic-webdesign-framesmith)
Your own site
<a href="https://agentmods.dev/skills/s3yed/appie-kit/agentic-webdesign-framesmith"><img src="https://agentmods.dev/badge/skills/s3yed/appie-kit/agentic-webdesign-framesmith/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 agentic-webdesign-framesmith

Your own site · 80×15
<a href="https://agentmods.dev/skills/s3yed/appie-kit/agentic-webdesign-framesmith"><img src="https://agentmods.dev/badge/skills/s3yed/appie-kit/agentic-webdesign-framesmith.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 869 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 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 5.1 $0.00053 $0.00869
Opus 5.5 $0.00021 $0.00348
Sonnet 5.5 $0.00011 $0.00174
Haiku 4.5 $0.00005 $0.00087

Measured 1mo ago against content hash bb5677f51cb6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agentic-webdesign-framesmith 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 1mo 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.

skills/agentic/agentic-webdesign-framesmith/SKILL.md · 92 lines

How it starts

The opening of the file, as written. The whole thing — 92 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Framesmith — Visual Design Canvas for AI Agents

What it is

Open-source MCP server (MIT) that gives AI coding agents a visual design canvas. Agents author UI via a scene graph, rendered as HTML/CSS through headless Chromium to PNG screenshots. Includes a standalone browser viewer, design evaluation, pattern library, and auto-fix.

Quick start

# Start the viewer in a terminal
npx -p framesmith framesmith-viewer

# Add to Claude Code
claude mcp add framesmith -- npx framesmith

MCP Tools

Canvas Management

  • canvas_create — Create a new canvas
  • canvas_bind — Bind workspace/repo to framesmith
  • init — Idempotent onboarding: bind repo, scaffold conventions, return workflow cheatsheet

Design

  • batch_design — Build UI with frames, text, icons, components, gradients. Returns { varName: nodeId } map
  • apply_preset — Apply a design preset
  • set_variables — Set design tokens (colors, spacing, fonts)

Evaluation & Fixing

  • canvas_evaluate — Score 0-100 across 6 categories + cliché detection. Returns READY/NOT READY
  • canvas_autofix — Mechanical fixes for flagged issues
  • canvas_revise — Targeted revision for specific issues

Export & Comparison

  • screenshot_responsive — Preview at mobile/tablet/desktop
  • canvas_diff — Visual before/after comparison
  • export — Save to PNG/PDF

Import

  • canvas_import_html — Import existing HTML/CSS for inspection
  • canvas_import_url — Import from live URL with drift detection
  • import_design_md — Import DESIGN.md for token extraction

Workflow

1. canvas_create → get canvas ID
2. apply_preset or set_variables → design tokens
3. batch_design → build the UI
4. canvas_evaluate → score the result
5. If < 95: canvas_autofix or canvas_revise → re-evaluate
6. screenshot_responsive → preview at breakpoints
7. canvas_diff → compare iterations
8. export → save final design

Design System Support

  • Workspace → project → canvas token inheritance
  • DESIGN.md import
  • Style presets (Material, glassmorphism, etc.)

Read the full file on GitHub · 92 lines

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. 1mo ago First seen · 92 lines · 53 tokens per session scan A bb5677f51cb6

Subscribe to this mod's changes

agentic-webdesign-framesmith is a skill published in the GitHub repository S3YED/appie-kit (12 stars, last pushed 1mo ago), licensed MIT. It adds 53 tokens to every session and 869 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-08-31.

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