io.github.machinegrade/validate

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machinegradeVerified

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

Developer tools & code Databases & data

Developer Tools Is io.github.machinegrade/validate down?Alternatives

13 of 22 checks passed

Handshake
Tools listed
Updated recently

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Connect to server

Median latency

95 ms

Uptime, 30 days

Not measured

Last checked

21 hr ago

Measurement details

Core

Pass
Reachable
Latest probe returned HTTP 200 in 95 ms.
21 hr ago
Pass
Valid handshake
protocolVersion 2025-11-25, serverInfo.name machinegrade-validate-mcp.
21 hr ago
Pass
Lists tools
tools/list returned 1 tools.
21 hr ago
Pass
Current protocol
Negotiated 2025-11-25. The bar is 2025-06-18 or newer.
21 hr ago
Pass
HTTPS
The endpoint URL is https.

Performance

Not measured
Fast (p50)
Median latency 95 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.
Not measured
Consistent (p95)
95th percentile 95 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.
Not measured
Reliable (uptime)
1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.
Not measured
Stable tool list
Fewer than two successful probes in 30 days, so tool-list stability is not measured.
21 hr ago

Access

Pass
Open access
tools/list succeeded with no credential, and the record declares none.
21 hr ago
Not measured
Standard auth
Auth is not required, so the OAuth metadata check does not apply.
Not measured
Free tier cited
No publisher quote has been checked.

Tools

Pass
Tools described
Every tool description is at least 20 characters.
21 hr ago
Pass
Valid input schemas
Every inputSchema is a JSON Schema object.
21 hr ago
Pass
Parameters documented
3 of 3 parameters have a description (100%). The bar is 80%.
21 hr ago
Fail
Safety hints
1 tools set neither readOnlyHint nor destructiveHint.
21 hr ago

Publisher

Pass
Verified namespace
Listed in the Official MCP Registry.
Not measured
Website matches publisher
This namespace is not a reverse domain, so the website comparison does not apply.
Pass
Source repo linked
A repository URL is on file.
Pass
Repo owner matches
The GitHub repository owner matches the namespace login.
Pass
Recently updated
Updated 2026-07-26T12:29:53.163795Z, within 180 days.
3 mo ago
Not measured
Open-source licence
The GitHub licence lookup has not returned an OSI result yet.

Tools

validate
Validate an artifact against a contract (json_schema | openapi_response | sql) via the machinegrade validate API.
Measured 21 hr ago

Probe history

21 hr agook95 ms1 tools

Status and uptime

Add badge to your README

The image links back to this page. It shows checks passed, or uptime, and the colour follows the latest status. Responses are cached for 5 to 15 minutes.

Markdown

[![MCP Heartbeat](https://mcpheartbeat.com/badge/io.github.machinegrade/validate.svg)](https://mcpheartbeat.com/s/io.github.machinegrade/validate)

HTML

<a href="https://mcpheartbeat.com/s/io.github.machinegrade/validate"><img alt="MCP Heartbeat" src="https://mcpheartbeat.com/badge/io.github.machinegrade/validate.svg"></a>

Uptime markdown

[![MCP Heartbeat uptime](https://mcpheartbeat.com/badge/io.github.machinegrade/validate.svg?kind=uptime)](https://mcpheartbeat.com/s/io.github.machinegrade/validate)

Served from https://mcpheartbeat.com.

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Connect to this server

Claude Code

claude mcp add --transport http io-github-machinegrade-validate https://api.machinegrade.dev/mcp

Cursor .cursor/mcp.json

{
  "mcpServers": {
    "io-github-machinegrade-validate": {
      "url": "https://api.machinegrade.dev/mcp"
    }
  }
}

VS Code .vscode/mcp.json

{
  "servers": {
    "io-github-machinegrade-validate": {
      "type": "http",
      "url": "https://api.machinegrade.dev/mcp"
    }
  }
}