Schema Sieve MCP runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 9 Aug 2026.
Local JSON Schema structure inspection and privacy-safe fixture planning. Tools include inspect...
Today is the operative word: we check Schema Sieve MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add schema-sieve-mcp -- npx -y schema-sieve-mcp
{
"mcpServers": {
"schema-sieve-mcp": {
"args": [
"-y",
"schema-sieve-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.schema-sieve-mcp]
command = "npx"
args = ["-y", "schema-sieve-mcp"]
{
"mcpServers": {
"schema-sieve-mcp": {
"args": [
"-y",
"schema-sieve-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"schema-sieve-mcp": {
"args": [
"-y",
"schema-sieve-mcp"
],
"command": "npx"
}
}
}
Local read-only OpenAPI and Swagger inspection with secret-safe schema summaries. Tools include...
Local value-free environment contract and configuration drift inspection. Tools include inspect...
Offline MCP server for planning structured project specs — validate, render, and checklist tools.
Schema-driven document extraction with local OCR + LLM. Document in, Structured JSON out.
Private, lossless JSON tools for formatting, validation, repair, analysis, querying, and schemas.
Inspect, audit and safely edit i18n locale JSON files from AI agents.
Generate Schema.org JSON-LD markup for 12 types including Person, Product, and FAQ.
Inspect, validate and preview VRM / VRMA files from an AI agent (5 tools, local stdio server).
Answers built from our own checks of this server.