Indexnow Toolkit is a remote MCP server that gives an AI agent 3 tools, among them build_indexnow_payload, diff_sitemaps, validate_indexnow_key. It answers at https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.
Build and validate IndexNow payloads, check key files, and diff sitemaps into a submission list.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
build_indexnow_payload | Validates a key and URL list against the IndexNow spec and returns the exact JSON POST body, the endpoint, a ready-to-run curl command, and the reason for every URL it dropped. Enforces the same-host rule, the 10000-URL batch limit, https/h Inputs: key, urlList, host, keyLocation, engine |
diff_sitemaps | Parses two sitemap documents (urlset XML, sitemapindex XML, or a newline-delimited URL list) and reports added, removed and lastmod-changed URLs. Returns only the URLs worth submitting to IndexNow. Pass a key to also get the finished, valid Inputs: previous_sitemap, current_sitemap, key, keyLocation, engine, include_removed |
validate_indexnow_key | Checks an IndexNow key against the protocol schema (length, character set) and, given a host, returns the exact URL the key file must be served from, the exact contents it must have, and the curl command to verify it. Most 403 rejections ar Inputs: key, host |
Every block below points at https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http indexnow-toolkit https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp
{
"mcpServers": {
"indexnow-toolkit": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"indexnow-toolkit": {
"url": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}{
"servers": {
"indexnow-toolkit": {
"type": "http",
"url": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}{
"context_servers": {
"indexnow-toolkit": {
"url": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}{
"mcpServers": {
"indexnow-toolkit": {
"serverUrl": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}{
"mcpServers": {
"indexnow-toolkit": {
"url": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}name: Indexnow Toolkit
version: 0.0.1
schema: v1
mcpServers:
- name: Indexnow Toolkit
type: streamable-http
url: https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp{
"mcpServers": {
"indexnow-toolkit": {
"httpUrl": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}{
"mcpServers": {
"indexnow-toolkit": {
"type": "http",
"url": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}{
"mcpServers": {
"indexnow-toolkit": {
"url": "https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Findexnow-toolkit-mcp.lipmichal.workers.dev%2Fmcp&type=streamable_http&id=indexnow-toolkit&name=Indexnow%20Toolkit
It answered our last check on 17 October 2026 in 157 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
3, as returned by the server's own tools/list on 9 September 2026: build_indexnow_payload, diff_sitemaps, validate_indexnow_key.
It answered our last check on 17 October 2026 in 157 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://indexnow-toolkit-mcp.lipmichal.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.aiwebsitepipeline. Endpoint host: indexnow-toolkit-mcp.lipmichal.workers.dev. ARD identifier: urn:air:com.aiwebsitepipeline:mcp:indexnow-toolkit.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.