Version Truth MCP Server

by kaiv Your server? Claim it

answering

Version Truth is answering right now. Last checked 1 min ago. It exposes 3 tools.

Latest versions, LTS windows, and EOL dates for 300+ products. Fresh ground truth for stale models.

Uptime history 58 days of history · worst day 93%

58 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

147 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Version Truth every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add version-truth --transport http https://api.kaiv.ai/api/bridge/mcp/version-truth-ca7b5b8c

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

{
  "mcpServers": {
    "version-truth": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/version-truth-ca7b5b8c"
    }
  }
}

~/.codex/config.toml

[mcp_servers.version-truth]
url = "https://api.kaiv.ai/api/bridge/mcp/version-truth-ca7b5b8c"

.cursor/mcp.json

{
  "mcpServers": {
    "version-truth": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/version-truth-ca7b5b8c"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "version-truth": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/version-truth-ca7b5b8c"
    }
  }
}

Available tools 3

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

cycle

get_cycle

One release cycle of a product: its latest patch version, release date, LTS/support/EOL dates and whether extended support exists. Use when you already know the major version, e.g. product=nodejs cycle=24. Answers: is Node 18 still supported? What is the newest 24.x patch?

product

get_product

All release cycles for a product, newest first: latest patch version, release date, LTS status/date, end-of-life date, and end of active support. Answers: what is the CURRENT version of X? Which major versions are still supported? When does version Y reach EOL? Use exact slugs from list_products (e.g. nodejs, python, django, postgresql, ubuntu, amazon-eks).

products

list_products

List every product slug tracked (nodejs, python, react, postgresql, ubuntu, …). Call this first when unsure of the exact product slug to pass to get_product.

Endpoints

URL	Transport	State	Latency	Checked
https://api.kaiv.ai/api/bridge/mcp/version-truth-ca7b5b8c	streamable-http	answering	162 ms	1 min ago

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Version Truth — questions

Answers built from our own checks of this server.

What can Version Truth do?

It exposes 3 tools, read directly from the server on our last check. Among them: get_cycle, get_product, list_products. 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 Version Truth 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 147 ms. The bar chart above shows every period we have measured.

How do I connect Version Truth?

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 Version Truth need an API key?

No. Version Truth completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Version Truth?

It answers our handshake in 147 ms on average, which is faster than 75% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.