JSON Schema Store MCP Server

by mrfentmen Your server? Claim it

local only

JSON Schema Store MCP runs on your own machine — the client starts it, so there is no endpoint to ping.

Browse the JSON Schema Store catalog. No key required.

The linked repository no longer exists on GitHub — it was deleted or made private.

—

Installs / week

npm · json-schema-store-mcp

—

Stars

on GitHub

—

Last commit

0 releases in 90 days

—

License

language unknown

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Connect this server

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 Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add json-schema-store-mcp -- npx -y json-schema-store-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "json-schema-store-mcp": {
      "args": [
        "-y",
        "json-schema-store-mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.json-schema-store-mcp]
command = "npx"
args = ["-y", "json-schema-store-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "json-schema-store-mcp": {
      "args": [
        "-y",
        "json-schema-store-mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "json-schema-store-mcp": {
      "args": [
        "-y",
        "json-schema-store-mcp"
      ],
      "command": "npx"
    }
  }
}

Alternatives to JSON Schema Store MCP

same job, measured the same way

Schemastore

by pipeworx-io

JSON Schema catalog (SchemaStore.org)

40 tools answering

F Droid MCP

by mrfentmen

F-Droid app catalog search. No key required.

local only

Dummyjson MCP

by mrfentmen

Dummy JSON test data. No key required.

local only

Epic Free Games MCP

by mrfentmen

Check currently free games on the Epic Games Store. No key required.

local only

Themuse MCP

by mrfentmen

Jobs from The Muse. No key required.

local only

Openverse MCP

by mrfentmen

Search openly licensed images from the Openverse catalog. No key required.

local only

Fontsource MCP

by mrfentmen

Browse open source fonts from Fontsource. No key required.

local only

Espn Core MCP

by mrfentmen

Sports data from the ESPN core API. No key required.

local only

JSON Schema Store MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for JSON Schema Store MCP?

JSON Schema Store MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package json-schema-store-mcp.

Is JSON Schema Store MCP still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect JSON Schema Store MCP?

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 runs locally, so the command pulls json-schema-store-mcp straight from npm; nothing to host, nothing to sign up for.