Anteroom MCP Server

so.anteroom/anteroom

answering

Anteroom is answering right now. Last checked moments ago. It exposes 5 tools.

Frontier-AI vendor commitments, safety framework history, corpus, and partnership patterns.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 39 hours of history

39 hours agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

284 ms

Response time

average over 24h

open, no key

Access

streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add anteroom --transport http https://mcp.anteroom.so/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "anteroom": {
      "url": "https://mcp.anteroom.so/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.anteroom]
url = "https://mcp.anteroom.so/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "anteroom": {
      "url": "https://mcp.anteroom.so/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "anteroom": {
      "url": "https://mcp.anteroom.so/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

corpus

search_corpus

Search Anteroom's tracked corpus of AI-relevant regulatory provisions across jurisdictions (EU AI Act, US state laws, sectoral rules, international frameworks) and legal lenses. Returns matching provisions with primary-source URLs and confidence tags.

framework

get_framework_version_history

Get the full version ledger of a frontier AI lab's safety framework (Responsible Scaling Policy, Preparedness Framework, Frontier Safety Framework, or equivalent). Returns every published version, effective date, published changelog, and primary source URL.

partnership

get_partnership_pattern

Get a named strategic AI partnership pattern with its plain-language description, example clauses, kill-list moves, scholarly anchors, and real-world precedent anchors.

partnerships

get_partnerships_by_pattern

List every tracked public AI strategic partnership that Anteroom has classified as an instance of a given pattern. Returns partnership metadata with permalink to the primary-source-anchored deal page.

vendor

get_vendor_commitments

Get the seven tracked commercial commitments (AUP, no-train default, output ownership, IP indemnity program, retention default, deprecation notice, safety framework version) for a frontier AI vendor. Each commitment carries the quoted primary-source text, source URL, and effective date.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.anteroom.so/mcp	streamable-http	answering	284 ms	0 min ago

Anteroom — questions

Answers built from our own checks of this server.

What can Anteroom do?

It exposes 5 tools, read directly from the server on our last check. Among them: get_framework_version_history, get_partnership_pattern, get_partnerships_by_pattern, get_vendor_commitments, search_corpus. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Anteroom working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 284 ms. The bar chart above shows every period we have measured.

Is Anteroom still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect Anteroom?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Anteroom need an API key?

No. Anteroom completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Anteroom?

It answers our handshake in 284 ms on average, which is faster than 48% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.