MCP server

Clstr Official

news.clstr/clstr

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

News for agents: 100k+ articles/day deduplicated into situations with timelines. Free, no key.

Working at last checkVerified publisher: clstr.newsAbout 2,215 tokens per request once connected4 tools

https://mcp.clstr.news/mcp

At a glance

Type: MCP server
Publisher: clstr.news (verified by the MCP Registry)
Status: Working at last check
Tools: 4
Token cost: About 2,215 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http clstr https://mcp.clstr.news/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.clstr]
url = "https://mcp.clstr.news/mcp"

Gemini CLI

{"mcpServers":{"clstr":{"httpUrl":"https://mcp.clstr.news/mcp"}}}

Cursor

{"mcpServers":{"clstr":{"url":"https://mcp.clstr.news/mcp"}}}

VS Code

{"servers":{"clstr":{"type":"http","url":"https://mcp.clstr.news/mcp"}}}

Antigravity

agy mcp add clstr https://mcp.clstr.news/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"clstr","server_url":"https://mcp.clstr.news/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"clstr","server_url":"https://mcp.clstr.news/mcp"}

get_cluster ~363 tokens
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, a significance score (1 to 10, where 8 and above is exceptio
get_situation_timeline ~391 tokens
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 but how it developed. Each event is a cluster (one happening a
get_top_situations ~812 tokens
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; do not re-sort. A situation is an ongoing storyline that g
search_situations ~649 tokens
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 into a single item, so you get one event rather than 20 nea

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