Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Check your own sites' pages on Google and request indexing, plus IndexNow, from your AI assistant.
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.
INDEXMACHINE_API_KEY, AuthorizationValues 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 …”.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"indexmachine": {
"command": "npx",
"args": [
"-y",
"indexmachine-mcp"
],
"env": {
"INDEXMACHINE_API_KEY": "your-value"
}
}
}
}Run this in your terminal
claude mcp add --transport http indexmachine https://mcp.indexmachine.co/mcp --header 'Authorization: Bearer {api_key}'claude mcp add indexmachine --env INDEXMACHINE_API_KEY=your-value -- npx -y indexmachine-mcpFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"indexmachine": {
"url": "https://mcp.indexmachine.co/mcp",
"headers": {
"Authorization": "Bearer {api_key}"
}
}
}
}Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"indexmachine": {
"command": "npx",
"args": [
"-y",
"indexmachine-mcp"
],
"env": {
"INDEXMACHINE_API_KEY": "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": {
"indexmachine": {
"type": "http",
"url": "https://mcp.indexmachine.co/mcp",
"headers": {
"Authorization": "Bearer {api_key}"
}
}
}
}Paste into .vscode/mcp.json in your project
{
"servers": {
"indexmachine": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"indexmachine-mcp"
],
"env": {
"INDEXMACHINE_API_KEY": "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 address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
Authorization secret required HTTP headerThese 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 indexmachine.co (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.
You need to fill in: INDEXMACHINE_API_KEY, Authorization
Either way works: install it on your computer or connect to the cloud version.
The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 6 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, HotCodePush
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.
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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.
Check your own sites' pages on Google and request indexing, plus IndexNow, from your AI assistant.
This MCP server lets Claude Code, Cursor, VS Code, Claude Desktop and claude.ai work with the sites you connected to IndexMachine: list your sites and pages, check whether a URL is on Google, queue a Request indexing click (also a re-index of a page that is already indexed) and notify Bing and the other IndexNow engines. It calls the IndexMachine API with your key and does nothing the API does not.
IndexMachine uses Request indexing in your own Google Search Console and IndexNow, no link farms. So a request is not instant, and the server says so every time:
request_indexing queues the click. It does not reach Google by itself.check_url says a page is indexed.A re-index of a page that is already on Google (force: true) needs extension 1.2.0 or newer. IndexNow tells Bing, Yandex and the other IndexNow engines directly; it needs the site's IndexNow key file in place, takes 20 submissions per site a day and does not reach Google.
Claude Code.im_live_ and is shown only once.Roll or revoke a key on the same page at any time; an account holds up to 10 active keys.
The package runs on your machine with npx (Node.js 20 or newer). Keep the key in your user-level config, never in a file that lives in a repository.
Claude Code (user scope, so the key stays out of the project's .mcp.json)
claude mcp add --scope user indexmachine --env INDEXMACHINE_API_KEY=im_live_... -- npx -y indexmachine-mcp
Cursor (~/.cursor/mcp.json, the user-level file)
{
"mcpServers": { "indexmachine": { "command": "npx", "args": ["-y", "indexmachine-mcp"], "env": { "INDEXMACHINE_API_KEY": "im_live_..." } } } }
VS Code (.vscode/mcp.json): VS Code asks for the key and keeps it out of the file.
{
"inputs": [ { "type": "promptString", "id": "indexmachine-key", "description": "IndexMachine API key", "password": true } ], "servers": { "indexmachine": { "type": "stdio", "command": "npx", "args": ["-y", "indexmachine-mcp"], "env": { "INDEXMACHINE_API_KEY": "${input:indexmachine-key}" } } } }
Claude Desktop (claude_desktop_config.json): the same block as Cursor, under mcpServers.
Other MCP clients: run npx -y indexmachine-mcp with INDEXMACHINE_API_KEY in its environment, or use the remote server below.
The remote server at https://mcp.indexmachine.co/mcp needs no install. Clients send the API key in a header:
URL: https://mcp.indexmachine.co/mcp
Header: Authorization: Bearer (X-API-Key: works too)
Claude Code
claude mcp add --transport http indexmachine https://mcp.indexmachine.co/mcp \
--header "Authorization: Bearer $INDEXMACHINE_API_KEY"
Cursor (~/.cursor/mcp.json)
{
"mcpServers": { "indexmachine": { "url": "https://mcp.indexmachine.co/mcp", "headers": { "Authorization": "Bearer im_live_..." } } } }
VS Code (.vscode/mcp.json)
{
"inputs": [ { "type": "promptString", "id": "indexmachine-key", "description": "IndexMachine API key", "password": true } ], "servers": { "indexmachine": { "type": "http", "url": "https://mcp.indexmachine.co/mcp", "headers": { "Authorization": "Bearer ${input:indexmachine-key}" } } } }
IndexMachine and the URL https://mcp.indexmachine.co/mcp.Authorization with the value Bearer im_live_..., then press Add.IndexMachine and the Submitator connector can be on in the same chat: no tool name is shared.
Signing in with your IndexMachine account instead of a key (OAuth) is built into this server and stays off until IndexMachine's API issues sign-in tokens. Until then the server advertises no sign-in, and every client sends a key.
The remote server keeps nothing between requests: it passes the key on to the IndexMachine API and forgets it.
| Tool | What it does |
|---|---|
account_status | Your plan, the key's permissions and hourly budget, whether the Chrome extension is online, and today's requests per site against Google's daily quota |
list_sites | Your connected Search Console properties with page counts, whether Google indexing is on, whether a paid plan covers them and whether IndexNow is ready |
site_summary | One site: today's Request indexing quota, the median days from a first request to indexing, and 30 days of counts |
list_pages | A site's pages by status (indexed, not_indexed, awaiting, requested, rejected, needs_fix, excluded, not_found) or part of the URL, 50 at most per call |
check_url | Whether a URL is indexed, and as of when, or that it is not known yet (never inspected); live: true asks Google now and uses 1 of 50 live checks per site a day |
request_indexing | Queues a Request indexing click, also for a URL that is not a page of the site yet, and with force: true a re-index of an indexed page. Answers the queue position and an honest ETA |
get_indexing_request, list_indexing_requests | Follow requests: open ones with their position and ETA, closed ones with what Search Console answered |
cancel_indexing_request | Takes an open request out of the queue |
submit_indexnow | Notifies Bing, Yandex and the other IndexNow engines of up to 100 URLs of one site |
Prompt: index_url checks a URL, queues a request when it is not indexed, and reports the ETA as it is.
request_indexing previews before it queues. It asks you before a re-index of a page that is already on Google, a URL that is not in your sitemap, or your site's last request of the day; declining queues nothing. Clients that can ask their user (MCP elicitation) show the question themselves, and your answer never passes through the model; a question that gets no answer queues nothing either. Clients that cannot ask, and on the remote server clients on an MCP protocol before 2026-07-28, get a refusal first, with the reasons and a confirm token: an HMAC under your API key that fits only that request, on that day, while your site's quota stays as it was. The model cannot make one up, so a call always takes the refusal first. Whether your assistant then shows you the reasons before it sends the token back is up to the assistant and to your client's approval of tool calls; the server cannot see it. submit_indexnow does the same above 10 URLs, with a token for those URLs on that Pacific day.cancel_indexing_request is marked destructive (destructiveHint: true), and no other tool is: it undoes a request. The tools that only read are marked read-only, so clients can run them without asking.npx package reads the key from its environment and sends it only to https://api.indexmachine.co. INDEXMACHINE_API_URL may point it to a local development server, and nowhere else.mcp-. Revoke a key on the Settings page at any time.npm install
npm test # unit, contract and protocol tests (it builds dist/ first) npm run build npm run sync:openapi # refresh openapi/v1.json and src/v1.d.ts from https://api.indexmachine.co/v1/openapi.json npm run check:pack # pack, install in an empty folder, run the stdio handshake npm run release:check # what a release needs, then the publishing commands
openapi/v1.json is the /v1 contract, and the API serves the same document at /v1/openapi.json. When the API ships a new release, npm run sync:openapi and npm test show which new operations need a tool or a line in EXCLUDED (src/tools/index.ts).
The remote server deploys to Vercel (vercel.json, api/) under the domain mcp.indexmachine.co. OAuth turns on with MCP_OAUTH=1 and MCP_OAUTH_KEYS, the keys IndexMachine's API encrypts its access tokens with.
MIT