Clstr is an MCP server with 4 tools an agent can call, among them get_cluster, get_situation_timeline, get_top_situations. It answers at https://mcp.clstr.news/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 6 of 6 times since 12 September 2026; the last check, on 24 October 2026, succeeded.
News for agents: 100k+ articles/day deduplicated into situations with timelines. Free, no key.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
get_cluster | Get one news event in detail. A cluster is a single real-world event assembled from many outlets covering the same happening and deduplicated into one item, so you get one event rather than 20 near-duplicate headlines. Returns its summary, Inputs: cluster_id, articles |
get_situation_timeline | Get the full chronological timeline of one situation. A situation is an ongoing storyline (story arc) that groups related news events over time; it carries a maintained summary plus every event in order, so you see not just what happened bu Inputs: situation_id, timeline_limit, timeline_before |
get_top_situations | List the situations developing right now, ranked by relevance: a blend of significance, how many outlets are covering it, and how recently it moved. So a lower significance score can rank above a higher one, and that ordering is intentional Inputs: category, country, window, sort, limit, summary |
search_situations | Search the news by topic to find matching situations and events. A situation is an ongoing storyline (story arc) that groups related events over time; an event, called a cluster, is one happening assembled from many outlets and deduplicated Inputs: query, days, limit, summary, cursor |
Every block below points at https://mcp.clstr.news/mcp. Pick your client and copy.
claude mcp add --transport http clstr https://mcp.clstr.news/mcp
{
"mcpServers": {
"clstr": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.clstr.news/mcp"]
}
}
}{
"mcpServers": {
"clstr": {
"url": "https://mcp.clstr.news/mcp"
}
}
}{
"servers": {
"clstr": {
"type": "http",
"url": "https://mcp.clstr.news/mcp"
}
}
}{
"context_servers": {
"clstr": {
"url": "https://mcp.clstr.news/mcp"
}
}
}{
"mcpServers": {
"clstr": {
"serverUrl": "https://mcp.clstr.news/mcp"
}
}
}{
"mcpServers": {
"clstr": {
"url": "https://mcp.clstr.news/mcp"
}
}
}name: Clstr
version: 0.0.1
schema: v1
mcpServers:
- name: Clstr
type: streamable-http
url: https://mcp.clstr.news/mcp{
"mcpServers": {
"clstr": {
"httpUrl": "https://mcp.clstr.news/mcp"
}
}
}{
"mcpServers": {
"clstr": {
"type": "http",
"url": "https://mcp.clstr.news/mcp"
}
}
}{
"mcpServers": {
"clstr": {
"url": "https://mcp.clstr.news/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.clstr.news%2Fmcp&type=streamable_http&id=clstr&name=Clstr
It answered our last check on 24 October 2026 in 234 ms. Over 6 checks since 12 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by clstr.news and served from mcp.clstr.news, the vendor's own domain: https://mcp.clstr.news/mcp.
4, as returned by the server's own tools/list on 22 September 2026: get_cluster, get_situation_timeline, get_top_situations, search_situations.
It answered our last check on 24 October 2026 in 234 ms. Over 6 checks since 12 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.clstr.news/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: news.clstr. Endpoint host: mcp.clstr.news. ARD identifier: urn:air:news.clstr:mcp:clstr.
First indexed 10 September 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.