Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Runs on your computer
11FGB Cleaning Tools
Overview
Description from the maker (original English)
Free US cleaning cost, time, crew, and chemical-use calculators with visual reports.
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
- UsageiVery new★ –
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://mcp.11fgb.com/mcpRun this in your terminal
claude mcp add --transport http 11fgb-cleaning-tools https://mcp.11fgb.com/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"11fgb-cleaning-tools": {
"url": "https://mcp.11fgb.com/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": {
"11fgb-cleaning-tools": {
"type": "http",
"url": "https://mcp.11fgb.com/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://mcp.11fgb.com/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
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 8, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account kossik, which owns the repo
- … 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 checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
- … Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
- … 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 18486 servers in this category
- Published to the registry more recently than 19% of the other 18486 servers in this category
- Basic checks equal to or better than 100% of the other 18486 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 11FGB Cleaning Tools 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 (0.1.0) reached the registry 3 months 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, Compose Preview Catalogs
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Remote Desktop Commander
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Runs in the cloud✓ desktopcommander.app
Compose Preview Catalogs
Browse, inspect and render Jetpack Compose Material 3 and Wear component catalogs.
Runs in the cloud
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.
11FGB Cleaning Tools MCP
Free deterministic cleaning calculators for AI assistants, agents, and web applications. The hosted server returns structured estimates, plain-text fallback answers, and optional MCP Apps visualizations.
Production endpoint: https://mcp.11fgb.com/mcp
Documentation and interactive calculators: 11fgb.com/developers/mcp
Tools
| Tool | Intended use |
|---|---|
estimate_home_cleaning_cost | Home and apartment price, labor, crew, and duration planning |
estimate_office_cleaning_cost | Per-visit and monthly office cleaning budgets |
estimate_cleaning_time_and_crew | Workload, visit duration, and crew sizing |
calculate_cleaning_chemical_usage | Ready-to-use solution, concentrate, water, and generic package quantities |
All results are planning estimates, not binding quotes. Product labels and Safety Data Sheets override chemical calculations. Never mix cleaning chemicals unless the manufacturer explicitly instructs it.
Connect
Use the remote Streamable HTTP endpoint in any compatible client:
{"mcpServers": { "11fgb-cleaning-tools": { "type": "http", "url": "https://mcp.11fgb.com/mcp" } } }
No account or API key is required.
Example
Ask an assistant with the MCP connected:
Estimate a standard one-time cleaning for a 1,900 sq ft, three-bedroom, two-bath house in ZIP 78704 with one dog.
The result includes a price range, labor hours, recommended crew, expected duration, assumptions, warnings, and a 30-day visual report URL.
Run locally
Requirements: Node.js 20+.
npm installnpm run dev
The development server listens on http://localhost:3400. Run all checks with:
npm run checkdocker build -t 11fgb-cleaning-tools .
Configuration
Copy .env.example into your own environment. Production requires a random 32-byte REPORT_TOKEN_KEY encoded as base64. The optional private rate feed can override the bundled national and Central Texas demonstration rate cards.
The report token contains only calculator inputs accepted by the public schemas. Exact street addresses are not accepted. Tokens are AES-256-GCM encrypted, expire after 30 days, and are not persisted as user records.
HTTP endpoints
| Endpoint | Purpose |
|---|---|
POST /mcp | MCP Streamable HTTP transport |
POST /api/v1/calculations/{calculator} | Web calculator adapter |
GET /api/v1/reports/{token} | Recompute an anonymous visual report |
GET /health | Container health |
GET /.well-known/mcp/server-card.json | Registry scanner fallback |
POST /api/v1/events | Anonymous aggregate report interaction event |
Methodology and data
The calculation engine is deterministic and versioned. Public fallback rates live in data/rates.json; hosted production may supply fresher rate cards through CALCULATOR_DATA_URL. A result always identifies its methodology and data version and distinguishes a verified Central Texas market from a national planning fallback.
Privacy and security
- No user account is required.
- The server does not request or accept exact street addresses.
- Full chat prompts are not stored.
- Rate limits apply to anonymous calculations.
- Report links are encrypted and expire after 30 days.
- Security reports: 11fgb.com/contact-us.
License
MIT
Production deployment
The production workflow deploys an exact commit SHA to /opt/11fgb-mcp. It builds a tagged image, starts an isolated candidate on port 3401, verifies health and an MCP initialize handshake, switches the Compose service on port 3400, and retains the previous tagged image for rollback. The container is limited to 512 MB RAM and log/image rotation is bounded.