JSONPad is answering right now. Last checked moments ago. 45 installs a week from npm.
Build and run a JSONPad backend: lists, items, indexes, write rules, schema sync, history, flows.
Nothing serious here today
Today is the operative word: we check JSONPad every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.
claude mcp add api --transport http https://mcp.jsonpad.io/api{
"mcpServers": {
"api": {
"url": "https://mcp.jsonpad.io/api"
}
}
}[mcp_servers.api]
url = "https://mcp.jsonpad.io/api"{
"mcpServers": {
"api": {
"url": "https://mcp.jsonpad.io/api"
}
}
}{
"mcpServers": {
"api": {
"url": "https://mcp.jsonpad.io/api"
}
}
}This one needs environment variables set before it will start:
JSONPAD_API_TOKEN (One of your JSONPad API tokens), JSONPAD_READ_ONLY (true to register only the tools that change nothing), JSONPAD_TOOLSETS (Comma-separated toolsets: lists, items, indexes, history, rules, schema (the defaults), flows, identities).
The author declared them in the registry entry; get the values from the project itself.
This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.jsonpad.io/api | streamable-http | sign-in | 320 ms | 0 min ago |
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JSONPad — questions
Answers built from our own checks of this server.