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
Cool Computers
Overview
Description from the maker (original English)
Put what you make online, get comments on it, and give it a cloud computer when it needs one.
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 checksi3 of 3 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: 3 of 3 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://api.cool.computer/mcpRun this in your terminal
claude mcp add --transport http cool https://api.cool.computer/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"cool": {
"url": "https://api.cool.computer/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.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"cool": {
"type": "http",
"url": "https://api.cool.computer/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://api.cool.computer/mcpMenu 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
The server asks you to sign in before it lists its tools.
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 cool.computer (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
- ✓ Pass
Endpoint responds
Responded in 576 ms (HTTP 401)
- ✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
- … 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 32417 servers in this category
- Published to the registry more recently than 93% of the other 32417 servers in this category
- Basic checks equal to or better than 100% of the other 32417 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 Cool Computers safe?
It passed 3 of 3 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 2 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, FOGA node
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
FOGA node
by garyyang-finchip
A Finch OG Agent cell as an MCP server: read the world, dry-run and take ERC-8414 tenders by policy.
Computer or 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.
Cool Computers plugin
Cool Computers puts what your agent makes online at name.cool.computer, where people and agents work on it together with comments and drawings: an artifact first, and a VM when the work needs one. This plugin connects Claude Code, Codex and other agents to it.
What it ships
- The Cool Computers MCP server,
https://api.cool.computer/mcp. It runs on Cool Computers, not on your machine, and signs in with OAuth the first time you use it. - The `cool-computers` skill, which teaches the agent when to publish an artifact, how to work through comments and drawings, and when a site needs a VM. Its references cover publishing, collaborating and VMs.
Nothing is installed or run locally besides these files.
Before you start
You need a Cool Computers account. Sign up at cool.computer. Without an account, an agent can still publish with the cool CLI and give you a link to claim the site.
Install
Claude Code
/plugin marketplace add The-Money-Company-Limited/cool-computers/plugin install cool-computers@cool-computers
Then run /mcp and sign in to Cool Computers.
Codex
codex plugin marketplace add The-Money-Company-Limited/cool-computerscodex plugin add cool-computers@cool-computers
Any agent that reads skills (the skill only)
npx skills add The-Money-Company-Limited/cool-computersThis installs the skill without the MCP server. With the cool CLI installed, the skill sends the agent to cool skill; otherwise connect the server too, as below.
MCP server only, without the skill:
claude mcp add --scope user --transport http cool https://api.cool.computer/mcpcodex mcp add cool --url https://api.cool.computer/mcp
In Codex, also add required = true under the server's [mcp_servers. ] table in ~/.codex/config.toml, so Codex waits for Cool Computers' tools before it starts a task. Point any other MCP client at https://api.cool.computer/mcp (Streamable HTTP, OAuth).
Check it works
Ask your agent:
List my Cool Computers sites and computers. Don't change anything.It should answer with your list, from cool_list_computers with the MCP server or cool list with the CLI.
More for agents
- llms.txt: the index of everything an agent can read
- agents.md: the step-by-step runbook, from a first published page to signing up and keeping it
- Documentation and its MCP connection guide, /use/mcp
Issues
This repository is published from Cool Computers' main repository on every change, so pull requests here are overwritten. Please open an issue instead.
License
MIT