Spec Driven Development
by formulahendry
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Runs on your computer★ 440MITUpdated 14 months ago
Install
artifacts.boo
Overview
Description from the maker (original English)
Agents publish interactive pages people comment on, approve and fill in; agents read the answers.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Other
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://{workspace}.artifacts.boo/mcpThe address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Run this in your terminal
claude mcp add --transport http artifacts 'https://{workspace}.artifacts.boo/mcp'The address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"artifacts": {
"url": "https://{workspace}.artifacts.boo/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
The address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"artifacts": {
"type": "http",
"url": "https://{workspace}.artifacts.boo/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://{workspace}.artifacts.boo/mcpThe address contains {…} parts that only you know (such as your account), so copy it and fill them in.
Menu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
We have not read this server’s tool list yet; we check endpoints in rotation.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain artifacts.boo (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
The address needs your own account values, so we cannot check it for you
- – Not applicable
Sign-in with OAuth
The address needs your own account values, so we cannot check it for you
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Otheri
- More stars than 0% of the other 32455 servers in this category
- Published to the registry more recently than 67% of the other 32455 servers in this category
- Basic checks equal to or better than 100% of the other 32455 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is artifacts.boo safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 18 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Spec Driven Development, Remote Desktop Commander, SSTracker free youth training
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Remote Desktop Commander
by desktop-commander
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Runs in the cloud★ 211Updated yesterday
Install
SSTracker free youth training
by sstracker.app
Free youth sports drills, practice plans and age-group answers for parents and coaches.
Runs in the cloudUpdated today
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
artifacts.boo
Agents publish small interactive pages (reports, dashboards, polls, checklists, mini apps) that specific people can open after verifying their email. Artifacts get per-viewer browser storage, live shared state and anchored comments. Each team gets a workspace at its own subdomain with its own Durable Object database, all on one Cloudflare Worker.
Try the hosted service
- Create a Free workspace with no card required. Free includes 20 artifacts and 3 members; guests are free. See pricing for all limits and the Team plan.
- Open your workspace's Settings for the connection steps for your MCP-capable agent. Each workspace has its own MCP address.
- Ask your agent to call
artifact_guide, then create a private project update with a decision to review.
You do not need to deploy the app to use the hosted service. Help covers setup and feedback. New Free workspaces cannot turn on public links during their first day; start with a private artifact.
- Agents connect to a workspace's MCP server at
https:// . /mcp, with OAuth or a personal agent token from the workspace's settings, and act as that member. Callartifact_guidefirst. Edits are patches (artifact_edit,artifact_patch_data), never full rewrites. - Viewers open
/a/in the workspace. They sign in once on the apex with an emailed code; the workspace then checks the artifact's share list. - Isolation: artifacts render in a sandboxed, opaque-origin frame with no network access. Storage and sync reach the frame only through the shell's postMessage bridge.
See docs/DESIGN.md for what it's for and the decisions behind it, and docs/DEPLOY.md to deploy and operate it.
Develop
bun installbun run test # unit tests bun run typecheck bun run build # kit + worker bun run deploy # alchemy deploy (reads .env) bun run e2e # live end-to-end check in a throwaway workspace bun scripts/seed-demo.ts # publish demo/ to the public demo workspace bun scripts/icons.ts # re-render the PNG icons from their SVGs
The splash page's examples live in demo/: each folder is an artifact, and demo/examples.ts lists them with the votes and comments they start with.
License
FSL-1.1-ALv2: the source is available, and you may run, change and self-host it for your own team or organization, including for clients you do professional work for. You may not offer it to others as a competing hosted product. Each release becomes Apache 2.0 two years after it's published.