Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Calibrated numeric estimates with uncertainty from messy records
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
MAAP_API_KEY, MAAP_BASE_URLValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"maap": {
"command": "npx",
"args": [
"-y",
"maap-mcp"
],
"env": {
"MAAP_API_KEY": "your-value",
"MAAP_BASE_URL": "your-value"
}
}
}
}Run this in your terminal
claude mcp add maap --env MAAP_API_KEY=your-value --env MAAP_BASE_URL=your-value -- npx -y maap-mcpFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"maap": {
"command": "npx",
"args": [
"-y",
"maap-mcp"
],
"env": {
"MAAP_API_KEY": "your-value",
"MAAP_BASE_URL": "your-value"
}
}
}
}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.
Paste into .vscode/mcp.json in your project
{
"servers": {
"maap": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"maap-mcp"
],
"env": {
"MAAP_API_KEY": "your-value",
"MAAP_BASE_URL": "your-value"
}
}
}
}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.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
MAAP_BASE_URL envThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Runs on your computer; the tool list appears in your AI app after you install it.
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
The publisher (codecraf8) is not the repo owner (hitl-systems); someone else may have listed it
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
This one runs on your computer; there is no internet endpoint
Runs on your computer and uses local settings instead
Runs on your computer; we can only read tool lists from internet endpoints
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 0 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.
You need to fill in: MAAP_API_KEY
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
The GitHub repo last changed –, and the latest version (0.1.1) reached the registry 16 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.
In the same category: Spec Driven Development, Remote Desktop Commander, LickityClick
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
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
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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.
maap over MCP: ask for a number, get a calibrated distribution — a median, the range the true value should fall inside, and the probability of crossing a threshold you name.
Two tools:
| Tool | Does |
|---|---|
list_targets | Search the 104 trained targets. Call this first — a target id is not guessable |
estimate | One case, one target → median, quantiles, intervals, P(value > t), and how calibrated the answer is |
Get a key at dash.hitl.systems/keys, then add the server to your client.
Claude Desktop — claude_desktop_config.json:
{
"mcpServers": { "maap": { "command": "npx", "args": ["-y", "maap-mcp"], "env": { "MAAP_API_KEY": "apikey_..." } } } }
Claude Code:
claude mcp add maap --env MAAP_API_KEY=apikey_... -- npx -y maap-mcp
Not on npm yet — until it is, install straight from this repo by swapping maap-mcp for github:hitl-systems/maap-mcp in any of the above. The built bundle is committed, so there is nothing to compile.
Cursor — ~/.cursor/mcp.json: the same mcpServers block as Claude Desktop.
| Variable | Required | Default |
|---|---|---|
MAAP_API_KEY | yes | — |
MAAP_BASE_URL | no | https://dash.hitl.systems |
Which maap target predicts flight prices? Estimate the fare for a Vistara economy ticket
Delhi → Mumbai, non-stop, booked 9 days out, and tell me the chance it is over ₹10,000.
The agent calls list_targets for the id, then estimate with your case as the state.
Read the median as the answer and the range as what to plan against. For a threshold question, pass thresholds and read P(value > t) — do not compare the median to the threshold yourself; the median says where the middle is, not how likely the threshold is.
An answer also carries how much to trust it: regime (in_domain, or new_target when the model only knows what your examples taught it), calibration ("none" means no correction survived its check, so the range carries no coverage promise), and novelty_flag when the case is unlike anything in training. Known limits are published: dash.hitl.systems/docs/calibration.
MIT.