300+ free public & government data sources behind one API key, for AI agents.
Connect Runs on your machine
claude mcp add katzilla -e KATZILLA_API_KEY=<KATZILLA_API_KEY> -- npx -y @katzilla/[email protected]
{
"mcpServers": {
"katzilla": {
"command": "npx",
"args": [
"-y",
"@katzilla/[email protected]"
],
"env": {
"KATZILLA_API_KEY": "<KATZILLA_API_KEY>"
}
}
}
}
{
"mcpServers": {
"katzilla": {
"command": "npx",
"args": [
"-y",
"@katzilla/[email protected]"
],
"env": {
"KATZILLA_API_KEY": "<KATZILLA_API_KEY>"
}
}
}
}
{
"servers": {
"katzilla": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@katzilla/[email protected]"
],
"env": {
"KATZILLA_API_KEY": "<KATZILLA_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
KATZILLA_API_KEYRequired, secret | Katzilla API key (get one free at https://katzilla.dev/dashboard) |
Details
| Package | @katzilla/[email protected] (NPM, stdio) |
| First published | 7 Apr 2026 |
| Last updated | 7 Apr 2026 |
| Registry name | io.github.codeislaw101/katzilla |
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