Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Upload Android and iOS builds to buildtree and get install links, QR codes and tester feedback.
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.
BUILDTREE_TOKEN, BUILDTREE_API_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": {
"buildtree": {
"command": "npx",
"args": [
"-y",
"@buildtree/mcp"
],
"env": {
"BUILDTREE_TOKEN": "your-value",
"BUILDTREE_API_URL": "your-value"
}
}
}
}Run this in your terminal
claude mcp add buildtree --env BUILDTREE_TOKEN=your-value --env BUILDTREE_API_URL=your-value -- npx -y @buildtree/mcpFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"buildtree": {
"command": "npx",
"args": [
"-y",
"@buildtree/mcp"
],
"env": {
"BUILDTREE_TOKEN": "your-value",
"BUILDTREE_API_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": {
"buildtree": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@buildtree/mcp"
],
"env": {
"BUILDTREE_TOKEN": "your-value",
"BUILDTREE_API_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.
BUILDTREE_API_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 registry name was verified with the GitHub account engineerdeep, which owns the repo
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 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.
You need to fill in: BUILDTREE_TOKEN
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 (0.1.2) reached the registry 39 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, Symantec Cloud DLP AIops
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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.
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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.
MCP server for buildtree, the fastest way to share Android and iOS builds with testers. Let your AI coding agent set up buildtree for your app, run the build, upload the .apk or .ipa, and hand you an install link and QR code to share. It can also read the feedback and screenshots testers send back.
Works with Expo, React Native, Flutter, and native Android and iOS apps, in Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor and Windsurf.
"Set up buildtree for this app and give me a QR code for an Android build."
You do not need to install anything to share links and read feedback: buildtree runs this server's read-and-share half at https://buildtree.sh/api/mcp (OAuth 2.1).
Claude Code, remote server (sign in once through the browser):
claude mcp add --transport http --scope user buildtree https://buildtree.sh/api/mcp
Then run /mcp, pick buildtree, choose Authenticate, and approve in the browser.
Claude Code, the plugin (skills plus the local server, which can also build and upload). Inside Claude Code:
/plugin marketplace add engineerdeep/buildtree-mcp
/plugin install buildtree@buildtree
Codex: codex plugin marketplace add engineerdeep/buildtree-mcp, then install buildtree from the Plugins directory.
ChatGPT: Plugins, the plus button, Add custom MCP server, URL https://buildtree.sh/api/mcp.
Step-by-step with what to expect at each screen: https://buildtree.sh/docs/chatgpt. The local server below is for coding agents that also build and upload.
Claude Code
claude mcp add --transport stdio buildtree -- npx -y @buildtree/mcp
Claude Desktop: download buildtree-mcp- .mcpb from the latest release and double-click it. Or add the JSON below to claude_desktop_config.json.
Codex CLI (~/.codex/config.toml)
[mcp_servers.buildtree]
command = "npx" args = ["-y", "@buildtree/mcp"] tool_timeout_sec = 1800
Gemini CLI, Cursor, Windsurf, Claude Desktop (JSON)
{
"mcpServers": { "buildtree": { "command": "npx", "args": ["-y", "@buildtree/mcp"] } } }
Requires Node 20 or later.
| Tool | What it does |
|---|---|
buildtree_whoami | Account, organization and plan |
buildtree_login, buildtree_login_status | Browser login, shared with the buildtree CLI |
buildtree_list_projects, buildtree_create_project | One project per app |
buildtree_detect_project | Detects Expo, React Native, Flutter or native and suggests build commands |
buildtree_write_config | Writes buildtree.config.json |
buildtree_build | Runs the build with progress updates |
buildtree_upload | Uploads the build; returns install links and a QR code image |
buildtree_list_builds, buildtree_get_install_links | Browse builds, get links and QR for any build |
buildtree_list_feedback | Tester feedback with screenshots |
Resources: buildtree://guide (the workflow) and buildtree://frameworks/{expo|react-native|flutter|android|ios} (build recipes). Prompt: setup.
The first time, your agent opens a browser page where you approve the connection. The login is stored where the buildtree CLI keeps its own, so either can sign in for both. In CI, set BUILDTREE_TOKEN to an API token from the buildtree dashboard. Tokens never appear in tool output.
@buildtree/cliMIT licensed.