JsonFabrica
Rank #19,220io.github.ms-methos/jsonfabrica-mcp-server
Generate realistic, relational synthetic JSON test data from templates, via the JsonFabrica API.
JsonFabrica is a Model Context Protocol (MCP) server published by ms-methos. It ranks #19,220 of 137,138 servers tracked on MCP Toplist. JsonFabrica is listed on Official MCP, with 3 tracked versions. It was first listed on Sep 3, 2026 and most recently updated on Sep 9, 2026.
Ranks ahead of 117,918 of 137,138 servers on MCP Toplist.
Use JsonFabrica
Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.
claude mcp add jsonfabrica-mcp-server -e "JSONFABRICA_API_KEY=<your JSONFABRICA_API_KEY>" -e "JSONFABRICA_API_URL=<your JSONFABRICA_API_URL>" -- npx -y @jsonfabrica/mcp-serverReplace each placeholder with your own value before saving.
[mcp_servers.jsonfabrica-mcp-server]
command = "npx"
args = ["-y", "@jsonfabrica/mcp-server"]
[mcp_servers.jsonfabrica-mcp-server.env]
JSONFABRICA_API_KEY = "<your JSONFABRICA_API_KEY>"
JSONFABRICA_API_URL = "<your JSONFABRICA_API_URL>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"jsonfabrica-mcp-server": {
"command": "npx",
"args": [
"-y",
"@jsonfabrica/mcp-server"
],
"env": {
"JSONFABRICA_API_KEY": "<your JSONFABRICA_API_KEY>",
"JSONFABRICA_API_URL": "<your JSONFABRICA_API_URL>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"jsonfabrica-mcp-server": {
"command": "npx",
"args": [
"-y",
"@jsonfabrica/mcp-server"
],
"env": {
"JSONFABRICA_API_KEY": "<your JSONFABRICA_API_KEY>",
"JSONFABRICA_API_URL": "<your JSONFABRICA_API_URL>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"jsonfabrica-mcp-server": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@jsonfabrica/mcp-server"
],
"env": {
"JSONFABRICA_API_KEY": "<your JSONFABRICA_API_KEY>",
"JSONFABRICA_API_URL": "<your JSONFABRICA_API_URL>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"jsonfabrica-mcp-server": {
"command": "npx",
"args": [
"-y",
"@jsonfabrica/mcp-server"
],
"env": {
"JSONFABRICA_API_KEY": "<your JSONFABRICA_API_KEY>",
"JSONFABRICA_API_URL": "<your JSONFABRICA_API_URL>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"jsonfabrica-mcp-server": {
"command": "npx",
"args": [
"-y",
"@jsonfabrica/mcp-server"
],
"env": {
"JSONFABRICA_API_KEY": "<your JSONFABRICA_API_KEY>",
"JSONFABRICA_API_URL": "<your JSONFABRICA_API_URL>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
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[](https://mcptoplist.com/server/io.github.ms-methos%2Fjsonfabrica-mcp-server)<a href="https://mcptoplist.com/server/io.github.ms-methos%2Fjsonfabrica-mcp-server"><img src="https://mcptoplist.com/badge/io.github.ms-methos%2Fjsonfabrica-mcp-server.svg" alt="MCP Toplist: Top 25% of 137,138" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 1 registry
ms-methos
Available versions (3)
| Version | Published |
|---|---|
| 0.3.0 | Sep 9, 2026 |
| 0.2.0 | Sep 7, 2026 |
| 0.1.4 | Sep 3, 2026 |
Frequently asked questions
- Who maintains JsonFabrica?
- JsonFabrica is maintained by ms-methos, which publishes 1 MCP server (3 total versions) tracked on MCP Toplist.
- Is JsonFabrica listed on the Official MCP Registry?
- Yes — JsonFabrica is listed on the Official MCP Registry.
- How many versions does JsonFabrica have?
- MCP Toplist tracks 3 versions of JsonFabrica, most recently published on Sep 9, 2026.
- Where can I find the source code for JsonFabrica?
- The source code for JsonFabrica is hosted at github.com/ms-methos/jsonfabrica-mcp-server.
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