What is unshift-website-builder?

A website-building skill connected to Unshift, a service that stores, renders, and publishes websites to a live address. It supports creating, importing, editing, and publishing sites through conversation and Unshift's visual editor.

Use it to create landing pages and multi-page sites, rebuild a site from a URL, edit themes and page sections, add images or forms, and publish the result.

It turns a website brief or existing URL into an editable published site without requiring every change to be coded by hand.

unshift-website-builder — Skill by unshift-ai/unshift-mcp

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 unshift-ai/unshift-mcp --skill unshift-website-builder

Clone the repo

git clone --depth 1 https://github.com/unshift-ai/unshift-mcp

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/unshift-ai/unshift-mcp/unshift-website-builder/github.svg)](https://agentmods.dev/skills/unshift-ai/unshift-mcp/unshift-website-builder)

Your own site

<a href="https://agentmods.dev/skills/unshift-ai/unshift-mcp/unshift-website-builder"><img src="https://agentmods.dev/badge/skills/unshift-ai/unshift-mcp/unshift-website-builder/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/unshift-ai/unshift-mcp/unshift-website-builder"><img src="https://agentmods.dev/badge/skills/unshift-ai/unshift-mcp/unshift-website-builder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,395 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.

Model	Per session	Once invoked
Fable 5.1	$0.00083	$0.01395
Opus 5.5	$0.00033	$0.00558
Sonnet 5.5	$0.00017	$0.00279
Haiku 4.5	$0.00008	$0.00139

Measured 2mo ago against content hash 658e243969b9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

unshift-website-builder 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 2mo 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/unshift-website-builder/SKILL.md · 54 lines

How it starts

The opening of the file, as written. The whole thing — 54 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Unshift website builder

Unshift turns this conversation into a real, published website. You drive it through the Unshift MCP connector: you describe and author the site with the connector's tools, and Unshift stores, renders, and publishes it to a live URL the user owns. The user's own account runs the build; everyday edits later happen in Unshift's visual editor.

Use this skill whenever the user wants to build a new site, rebuild or import an existing site from a URL, or edit and publish an Unshift site.

Golden rules

Collaborate; never build a whole site in one pass. Ask 2 to 4 focused questions first (business, audience, pages, vibe, must-have sections), unless the user gave a screenshot or a very detailed brief. Confirm the direction, then build incrementally and show progress.
Call block_guide before you author or edit any block. It returns the component shape and the typed prop-value contract. Re-read it whenever you are unsure.
Typed prop values are mandatory. A link is always a LinkType object ({ id: "", href: "/path", target: "_self" }), never a bare string or a url field. Images are ImageType, icons are IconType, forms are FormType. Untyped values silently fail to resolve.
Finish every build with finalize_app. It validates, saves, and (on a brand-new site's first finalize) publishes automatically, returning both a live siteUrl and an editorUrl. The site is not done until you call it.

Build a site from scratch

create_app to create the app (returns appId, appUrl). This is the first step; commit to the whole sequence.
generate_theme immediately after, with a complete palette: light and dark values for all 19 color tokens, plus radius, heading font, and body font. Pass aiContext (the design brief) so later sessions can reuse it.
set_layout to place the shared header and footer. Author them as blocks with a semantic <header> / <footer> root element (not a <Section> wrapper). The layout shows on every page, so never put the header or footer in page content.
add_page for each page. Use slug "" for the home page. Author each block as { componentName, content } per block_guide, or reuse one of this app's existing blocks with { blockId, props } to repeat a section across pages instead of duplicating it. Pass seo and any assetMap.
finalize_app to publish. Share both the siteUrl (live in about 1 to 2 minutes) and the editorUrl.

Read the full file on GitHub · 54 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.

2mo ago First seen · 54 lines · 83 tokens per session scan A 658e243969b9

Subscribe to this mod's changes

unshift-website-builder is a skill published in the GitHub repository unshift-ai/unshift-mcp (0 stars, last pushed 4mo ago), licensed MIT. It adds 83 tokens to every session and 1,395 once invoked, about $0.0003 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.

Frontend

unshift-website-builder next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
unshift-website-builderunshift-ai/unshift-mcp	Skill	0	4mo ago	MIT	A	83	Claude Code, Codex
imagegenopenai/codex	Skill	134k	today	Apache-2.0	A	113	Codex
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	yesterday	MIT	A	200	Claude Code, Codex
playwright-climicrosoft/playwright	Skill	100k	yesterday	Apache-2.0	A	19	Claude Code
browser-automationopenclaw/openclaw	Skill	394k	today	MIT	A	36	Claude Code
systematic-debuggingobra/superpowers	Skill	314k	4d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	today	MIT	A	95	Claude Code