Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Validate SaaS and app ideas with real, managed ad tests from your coding agent.
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We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://www.idea-launch.io/api/mcpRun this in your terminal
claude mcp add --transport http idea-launch https://www.idea-launch.io/api/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"idea-launch": {
"url": "https://www.idea-launch.io/api/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.
Paste into .vscode/mcp.json in your project
{
"servers": {
"idea-launch": {
"type": "http",
"url": "https://www.idea-launch.io/api/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:
https://www.idea-launch.io/api/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.
We have not read this server’s tool list yet; we check endpoints in rotation.
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 against the domain idea-launch.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 11 days ago.
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.
In the same category: Spec Driven Development, Remote Desktop Commander, Apify MCP Server
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.
Extract data from any website with thousands of scrapers, crawlers, and automations on Apify Store ⚡
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.
Idea Launch runs a small, managed ad test for a SaaS or app idea, or for a product you already shipped, and returns a market read: click-through rate, signups, a validation score and a recommended next move. This plugin lets Claude Code, Cursor, Codex and other coding agents set up that test and read the result without leaving the editor. It connects the Idea Launch MCP server (browser sign-in, no API key) and adds two skills: one for writing a brief worth testing, one for reading the result honestly. No agent can spend money; you start each paid test in the web app.
In Claude Code:
/plugin marketplace add apsquared/idea-launch-plugin
/plugin install idea-launch@apsquared
The two skills only, for any agent that reads SKILL.md (connect the server as well): npx skills add apsquared/idea-launch-plugin. Every other client, and the MCP server on its own: https://www.idea-launch.io/mcp.
A portable Agent Plugins v1.0.0 package that connects the Idea Launch MCP server and adds the judgement needed to use it well.
One package, two manifest formats. The Agent Plugins entrypoints sit at the root; Claude Code reads its own manifests from .claude-plugin/ and .mcp.json. Both formats read the same skills/ directory, unmodified.
agent-plugin/
├── plugin.json # Agent Plugins manifest ├── mcp.json # Agent Plugins MCP server (streamable-http) ├── .claude-plugin/ │ ├── plugin.json # Claude Code manifest │ └── marketplace.json # Claude Code marketplace entry (source ./) ├── .mcp.json # Claude Code MCP server (http) ├── LICENSE # MIT └── skills/ ├── reading-a-market-read/SKILL.md # how to interpret a result honestly └── setting-up-an-idea-test/SKILL.md # how to get a test worth paying for
The two MCP files describe the same server at the same URL and carry no credentials. They differ only in the name each format gives the transport: Agent Plugins calls it streamable-http, Claude Code calls it http.
The MCP server exposes capability. It does not carry judgement, and that is the part that decides whether a test is any good:
validationScore of 45 at low confidence, on a traffic_backed read, is easy to misreport as "mixed signal, refine the angle". It is closer to "not settled, and it cannot speak to demand at all".targetCustomer of "founders" produces targeting that underperforms, and the user blames the product rather than the brief.Both skills also restate the two hard rules: an Ad Run is evidence about a positioning rather than proof about a business, and no agent can spend the user's money — starting a run is confirmed by the user in the web app.
Install through any client that supports the Agent Plugins format; the client handles discovery, installation, and permissions. Installing the plugin also configures the MCP server, so there is no separate connection step.
For a client that does not support the format yet, connect the MCP server directly — see https://www.idea-launch.io/mcp.
Add the marketplace, then install from it:
/plugin marketplace add apsquared/idea-launch-plugin
/plugin install idea-launch@apsquared
Then complete the sign-in:
/mcp
Pick idea-launch and authenticate. Until you do, the server answers 401 and Claude Code reports it as failed to connect — that is the unauthenticated state, not a broken install. The skills load either way; the tools need the sign-in.
The button connects the MCP server only. Cursor also supports the Agent Plugins format, which adds the skills too — see https://cursor.com/docs/plugins.
For an agent that reads SKILL.md files but not this plugin format, install the two skills with the skills.sh CLI:
npx skills add apsquared/idea-launch-plugin
That installs the skills, not the server. Connect the MCP server as well (https://www.idea-launch.io/mcp), since the skills call its tools.
None to configure. Neither mcp.json nor .mcp.json carries credentials by design. The first call opens a browser sign-in over OAuth 2.1 with dynamic client registration.
MIT — see LICENSE. The package is manifests and skill documents; the Idea Launch service itself is governed by its terms of service.
This package targets Agent Plugins v1.0.0 and the Agent Skills specification, and additionally ships the Claude Code plugin layout. Conformance is enforced by an automated check on every change: the manifest's closed field set and name rules, the streamable-http server shape, and each skill's frontmatter — including that a skill's name matches its directory. The check also asserts that mcp.json carries no credential-shaped values, since this package is distributed publicly.