SERVER

JSONPad

Rank #106,552

io.jsonpad/api

Build and run a JSONPad backend: lists, items, indexes, write rules, schema sync, history, flows.

1 version

Listed & last published

Oct 1, 2026

PURPOSE

What you can do with JSONPad

JSONPad is a Model Context Protocol (MCP) server. It ranks #106,552 of 150,963 active servers on MCP Toplist. JSONPad is listed on Official MCP, with 1 tracked version. It was first listed on Oct 1, 2026 and most recently updated on Oct 1, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. Its registry listings below are the authority on what it does.

CAPABILITIES AND LIMITATIONS

What JSONPad can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. Check its registry listings below.

REQUIREMENTS

What you need before using JSONPad

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

MCP Toplist probed the public endpoint on Oct 13, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.

Declared by the Official MCP Registry, last synced Oct 22, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

JSONPAD_API_TOKEN · required
JSONPAD_READ_ONLY · optional
JSONPAD_TOOLSETS · optional

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect JSONPad and confirm it works

Remote · HTTP

claude mcp add --transport http api https://mcp.jsonpad.io/api

npm package

claude mcp add api -e "JSONPAD_API_TOKEN=<your JSONPAD_API_TOKEN>" -e "JSONPAD_READ_ONLY=<your JSONPAD_READ_ONLY>" -e "JSONPAD_TOOLSETS=<your JSONPAD_TOOLSETS>" -- npx -y @basementuniverse/jsonpad-mcp

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.api]
url = "https://mcp.jsonpad.io/api"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.api]
command = "npx"
args = ["-y", "@basementuniverse/jsonpad-mcp"]

[mcp_servers.api.env]
JSONPAD_API_TOKEN = "<your JSONPAD_API_TOKEN>"
JSONPAD_READ_ONLY = "<your JSONPAD_READ_ONLY>"
JSONPAD_TOOLSETS = "<your JSONPAD_TOOLSETS>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://mcp.jsonpad.io/api

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

{
  "mcpServers": {
    "api": {
      "command": "npx",
      "args": [
        "-y",
        "@basementuniverse/jsonpad-mcp"
      ],
      "env": {
        "JSONPAD_API_TOKEN": "<your JSONPAD_API_TOKEN>",
        "JSONPAD_READ_ONLY": "<your JSONPAD_READ_ONLY>",
        "JSONPAD_TOOLSETS": "<your JSONPAD_TOOLSETS>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "api": {
      "url": "https://mcp.jsonpad.io/api"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

{
  "mcpServers": {
    "api": {
      "command": "npx",
      "args": [
        "-y",
        "@basementuniverse/jsonpad-mcp"
      ],
      "env": {
        "JSONPAD_API_TOKEN": "<your JSONPAD_API_TOKEN>",
        "JSONPAD_READ_ONLY": "<your JSONPAD_READ_ONLY>",
        "JSONPAD_TOOLSETS": "<your JSONPAD_TOOLSETS>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "api": {
      "type": "http",
      "url": "https://mcp.jsonpad.io/api"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "api": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@basementuniverse/jsonpad-mcp"
      ],
      "env": {
        "JSONPAD_API_TOKEN": "<your JSONPAD_API_TOKEN>",
        "JSONPAD_READ_ONLY": "<your JSONPAD_READ_ONLY>",
        "JSONPAD_TOOLSETS": "<your JSONPAD_TOOLSETS>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "api": {
      "serverUrl": "https://mcp.jsonpad.io/api"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

{
  "mcpServers": {
    "api": {
      "command": "npx",
      "args": [
        "-y",
        "@basementuniverse/jsonpad-mcp"
      ],
      "env": {
        "JSONPAD_API_TOKEN": "<your JSONPAD_API_TOKEN>",
        "JSONPAD_READ_ONLY": "<your JSONPAD_READ_ONLY>",
        "JSONPAD_TOOLSETS": "<your JSONPAD_TOOLSETS>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "api": {
      "url": "https://mcp.jsonpad.io/api"
    }
  }
}

npm package

{
  "mcpServers": {
    "api": {
      "command": "npx",
      "args": [
        "-y",
        "@basementuniverse/jsonpad-mcp"
      ],
      "env": {
        "JSONPAD_API_TOKEN": "<your JSONPAD_API_TOKEN>",
        "JSONPAD_READ_ONLY": "<your JSONPAD_READ_ONLY>",
        "JSONPAD_TOOLSETS": "<your JSONPAD_TOOLSETS>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Oct 1, 2026
Latest version published: Oct 1, 2026
Version history: 1 version tracked (below)
Requirements evidence: MCP Toplist probed the public endpoint on Oct 13, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 1, 2026

Registry sightings

Official MCP ↗listed since Oct 2, 2026 · still listed

Do you maintain JSONPad? to correct or enrich this profile.

VERSIONS

Available versions (1)

Version	Published
0.1.0	Oct 1, 2026

STANDING

#106,552of 150,963 active servers

Ranks ahead of 44,411 of 150,963 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.jsonpad%2Fapi.svg)](https://mcptoplist.com/server/io.jsonpad%2Fapi)

HTML

<a href="https://mcptoplist.com/server/io.jsonpad%2Fapi"><img src="https://mcptoplist.com/badge/io.jsonpad%2Fapi.svg" alt="MCP Toplist: #106,552 of 150,963" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Is JSONPad listed on the Official MCP Registry?: Yes — JSONPad is listed on the Official MCP Registry.
How many versions does JSONPad have?: MCP Toplist tracks 1 version of JSONPad, most recently published on Oct 1, 2026.

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