mcpbeat

Validate MCP Server

io.github.machinegrade/validate
answering

Validate is answering right now. Last checked 11 min ago. 66 installs a week from npm. It exposes 1 tools. Last commit 26 Jul 2026.

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

Installs per day peak 172 · avg 16 · -63% w/w
a month agotoday
Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
1
Tools
read from the server
273 ms
Response time
average over 24h
66
Installs / week
npm and PyPI

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add validate --transport http https://api.machinegrade.dev/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "validate": {
      "url": "https://api.machinegrade.dev/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.validate]
url = "https://api.machinegrade.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "validate": {
      "url": "https://api.machinegrade.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "validate": {
      "url": "https://api.machinegrade.dev/mcp"
    }
  }
}

Available tools 1

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

validate
validate
Validate an artifact against a contract (json_schema | openapi_response | sql) via the machinegrade validate API.

Endpoints

URLTransportStateLatencyChecked
https://api.machinegrade.dev/mcp streamable-http answering 335 ms 11 min ago

Validate — questions

Answers built from our own checks of this server.

What can Validate do?
It exposes 1 tools, read directly from the server on our last check. Among them: validate. 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 Validate working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 273 ms. The bar chart above shows every period we have measured.
How do I connect Validate?
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 Validate need an API key?
No. Validate completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Validate?
It answers our handshake in 273 ms on average, which is faster than 50% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Validate?
The npm package @machinegrade/validate was installed 66 times in the last week. Week over week that is -63%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Validate open source?
Yes — it is published under the MIT licence, written in TypeScript and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.