mcpbeat

API Schema Drift Detector MCP Server

io.github.lazymac2x/api-schema-drift-detector
answering

API Schema Drift Detector is answering right now. Last checked 14 min ago. It exposes 3 tools. Last commit 17 May 2026.

Cloudflare Workers MCP server: api-schema-drift-detector

Uptime history 42 hours of history
42 hours agonow
100.0%
Uptime 24h
91 of 91 checks
3
Tools
read from the server
155 ms
Response time
average over 24h
0
Stars
last commit 17 May 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

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

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.

breaking
breaking-change-analyzer
Analyzes breaking changes between two schema versions. Detects: field removal, type changes, newly required fields, enum value removal, constraint tightening.
drift
drift-detector
Detects differences between an actual API response and an expected JSON schema. Reports missing_required (error), type_mismatch (error), enum_violation (error), missing_optional (warning), unexpected_field (info). Recurses into nested objects.
schema
schema-validator
Validates if data conforms to a JSON schema. Returns valid:true/false and an error message on failure.

Endpoints

URLTransportStateLatencyChecked
https://api.lazy-mac.com/api-schema-drift-detector/mcp streamable-http answering 160 ms 14 min ago

API Schema Drift Detector — questions

Answers built from our own checks of this server.

What can API Schema Drift Detector do?
It exposes 3 tools, read directly from the server on our last check. Among them: breaking-change-analyzer, drift-detector, schema-validator. 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 API Schema Drift Detector 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 155 ms. The bar chart above shows every period we have measured.
How do I connect API Schema Drift Detector?
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 API Schema Drift Detector need an API key?
No. API Schema Drift Detector 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 API Schema Drift Detector?
It answers our handshake in 155 ms on average, which is faster than 73% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is API Schema Drift Detector open source?
Yes — 0 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.