Validate is answering right now. Last checked 3 min ago. 50 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.
Validate missed one check this week
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.
claude mcp add validate --transport http https://api.machinegrade.dev/mcphttps://api.machinegrade.dev/mcp[mcp_servers.validate]
url = "https://api.machinegrade.dev/mcp"{
"mcpServers": {
"validate": {
"url": "https://api.machinegrade.dev/mcp"
}
}
}{
"servers": {
"validate": {
"type": "http",
"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
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.machinegrade.dev/mcp | streamable-http | answering | 287 ms | 3 min ago |
Alternatives to Validate
same job, measured the same wayGenerates relationally valid test data in a PostgreSQL database from its live schema.
Design database schemas from natural language, validate SQL, generate migrations and types
SQL formatting, schema visualization, migration generation
Generate referentially intact, distribution-realistic PostgreSQL synthetic data from AI assistants.
Deterministic SQL compiler for AI agents. Your agent stops guessing SQL.
Ontology-based MCP server for database schema analysis and RDF/OWL ontology generation
AI-powered database migration. Analyze schemas, generate SQL, calculate risks.
Generate realistic, FK-consistent synthetic test data for your databases from your AI assistant.
Validate — questions
Answers built from our own checks of this server.