Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
1 MCP to rule them all. Orchestrate, discover, and run any tool instantly.
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.
NCP_DEBUG, NCP_MODE, NO_COLORYou 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": {
"ncp": {
"command": "npx",
"args": [
"-y",
"@portel/ncp"
],
"env": {
"NCP_DEBUG": "your-value",
"NCP_MODE": "your-value",
"NO_COLOR": "your-value"
}
}
}
}Run this in your terminal
claude mcp add ncp --env NCP_DEBUG=your-value --env NCP_MODE=your-value --env NO_COLOR=your-value -- npx -y @portel/ncpFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"ncp": {
"command": "npx",
"args": [
"-y",
"@portel/ncp"
],
"env": {
"NCP_DEBUG": "your-value",
"NCP_MODE": "your-value",
"NO_COLOR": "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": {
"ncp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@portel/ncp"
],
"env": {
"NCP_DEBUG": "your-value",
"NCP_MODE": "your-value",
"NO_COLOR": "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.
NCP_DEBUG envNCP_MODE envNO_COLOR 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 portel-dev, 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.
The registry does not list a required key, though some servers ask you to sign in on first use.
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 (3.0.0) reached the registry 18 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, Zoo MCP
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.
An MCP server that provides access to the Zoo API for various CAD operations and tools.
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.
1 MCP to rule them all
Your MCPs, supercharged. Discover tools, execute with code mode, run on schedule, find skills, and load Photons through common MCP clients. On-demand discovery keeps the initial tool surface focused.
Related Portel project: Photon turns TypeScript methods into reliable agent-facing capabilities: MCP tools, embedded app UIs, CLI commands, web routes, schedules, webhooks, retries, and Beam interfaces. NCP helps agents discover and operate tools; Photon helps developers build the tools and apps agents can trust.
Instead of your AI juggling 50+ tools scattered across different MCPs, NCP gives it a single, unified interface with code mode execution, scheduling, skills discovery, and custom Photons.
Most hosts see NCP's small gateway surface (find, run, and, when enabled, code). Hosts that support MCP Apps can also receive selected app callback tools so embedded interfaces keep working. NCP adds app tools selectively; it omits conflicting app groups rather than renaming callbacks that an app may call by name.
await github.create_issue({...}) (code mode, enabled by default)Behind the scenes, NCP manages all 50+ tools + skills + Photons: routing requests, discovering the right capability, executing code, scheduling tasks, managing health, and caching responses.
The host determines which optional features it can use. NCP advertises MCP Apps, Skills, and Tasks capabilities, while clients that do not support an extension continue with the core tools and existing request flows.
Why this matters:
🚀 NEW: Project-level configuration - each project can define its own MCPs automatically
What's MCP? The Model Context Protocol by Anthropic lets AI assistants connect to external tools and data sources. Think of MCPs as "plugins" that give your AI superpowers like file access, web search, databases, and more.
You gave your AI assistant 50 tools to be more capable. Instead, you got desperation:
read_file or get_file_content?")Think about it like this:
A child with one toy → Treasures it, masters it, creates endless games with it A child with 50 toys → Can't hold them all, gets overwhelmed, stops playing entirely
Your AI is that child. MCPs are the toys. More isn't always better.
The most creative people thrive with constraints, not infinite options. A poet given "write about anything" faces writer's block. Given "write a haiku about rain"? Instant inspiration.
Your AI is the same. Give it one perfect tool → Instant action. Give it 50 tools → Cognitive overload. NCP provides just-in-time tool discovery so your AI gets exactly what it needs, when it needs it.
When your AI assistant manages 50 tools directly:
🤖 AI Assistant Context:
├── Filesystem MCP (12 tools) ├── Database MCP (8 tools) ├── Web Search MCP (6 tools) ├── Email MCP (15 tools) ├── Shell MCP (10 tools) ├── GitHub MCP (20 tools) └── Slack MCP (9 tools)
💀 Total: 80 tool schemas compete for attention before useful work begins
What happens:
With NCP as Chief of Staff:
🤖 AI Assistant Context:
└── NCP gateway tools → discover and run the tools needed for this request
🎯 Behind the scenes: NCP manages all 80 tools 📈 Tool discovery happens on demand 🎪 AI behavior: Confident, focused, decisive
NCP reduces the need to load every downstream tool schema into the host up front. The amount of context saved and any effect on response time vary with the host, server catalog, and enabled features.
Choose your MCP client for setup instructions:
| Client | Description | Setup Guide |
|---|---|---|
| Claude Desktop | Anthropic's official desktop app. Best for NCP - one-click .dxt install with auto-sync | [→ Full Guide](docs/clients/claude-desktop.md) |
| Claude Code | Terminal-first AI workflow. Works out of the box! | Built-in support |
| VS Code | GitHub Copilot with Agent Mode. Use NCP for semantic tool discovery | [→ Setup](docs/clients/vscode.md) |
| Cursor | AI-first code editor with Composer. Popular VS Code alternative | [→ Setup](docs/clients/cursor.md) |
| Windsurf | Codeium's AI-native IDE with Cascade. Built on VS Code | [→ Setup](docs/clients/windsurf.md) |
| Cline | VS Code extension for AI-assisted development with MCP support | [→ Setup](docs/clients/cline.md) |
| Continue | VS Code AI assistant with Agent Mode and local LLM support | [→ Setup](docs/clients/continue.md) |
| Want more clients? | See the full list of MCP-compatible clients and tools | Official MCP Clients • Awesome MCP |
| Other Clients | Any MCP-compatible client via npm | Quick Start ↓ |
For advanced users or MCP clients not listed above:
Step 1: Install NCP
npm install -g @portel/ncp
Step 2: Import existing MCPs (optional)
ncp config import # Paste your config JSON when prompted
Step 3: Configure your MCP client
Add to your client's MCP configuration:
{
"mcpServers": { "ncp": { "command": "ncp" } } }
✅ Done! Your AI can discover and run tools through NCP. Hosts with MCP Apps support may also receive selected app callback tools.
Want to experience what your AI experiences? NCP has a human-friendly CLI:
# Ask like your AI would ask:
ncp find "I need to read a file" ncp find "help me send an email" ncp find "search for something online"
Notice: NCP understands intent, not just keywords. Just like your AI needs.
# See your complete MCP ecosystem:
ncp list --depth 2
ncp --help
# Test any tool safely:
ncp run filesystem read_file --path "/tmp/test.txt"
Why this matters: You can debug and test tools directly, just like your AI would use them.
# 1. Check NCP is installed correctly
ncp --version
ncp list
ncp find "file"
ncp run filesystem read_file --path "/tmp/test.txt" --dry-run
✅ Success indicators:
ncp list shows your imported MCPsncp find returns relevant toolsYou've seen find (discover tools) and code (execute TypeScript). Individually, they're useful. Together with scheduling, they become an automation powerhouse.
We wanted to stay on top of MCP-related conferences and workshops for an upcoming release. Instead of manually checking websites daily, we asked Claude:
"Set up a daily scraper that finds MCP conferences and saves them to a CSV file"
What Claude did:
// Search the web for MCP conferences
const results = await web.search({ query: "Model Context Protocol conference 2025" });
// Read each result and extract details for (const url of results) { const content = await web.read({ url }); // Extract title, deadline, description... // Save to ~/.ncp/mcp-conferences.csv }
ncp schedule create code:run "every day at 9am" \
--name "MCP Conference Scraper" \ --catchup-missed
How to set this up yourself:
First, install the web photon (provides search and read capabilities):
# Install from the official photons repo
ncp photon add https://raw.githubusercontent.com/p
Only the beginning is shown; read the rest in the repo