Simulatte runs on your own machine — the client starts it, so there is no endpoint to ping. 56 installs a week from npm. Last commit 26 Jul 2026.
Run synthetic research studies from any MCP client. 25+ SKUs + cross-study insights.
Nothing serious here today
Today is the operative word: we check Simulatte 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
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 mcp add simulatte -e 'SIMULATTE_API_KEY=<SIMULATTE_API_KEY>' -- npx -y @simulatte-io/mcp-server{
"mcpServers": {
"simulatte": {
"command": "npx",
"args": [
"-y",
"@simulatte-io/mcp-server"
],
"env": {
"SIMULATTE_API_KEY": "<SIMULATTE_API_KEY>"
}
}
}
}[mcp_servers.simulatte]
command = "npx"
args = ["-y", "@simulatte-io/mcp-server"]
env = { SIMULATTE_API_KEY = "<SIMULATTE_API_KEY>" }{
"mcpServers": {
"simulatte": {
"command": "npx",
"args": [
"-y",
"@simulatte-io/mcp-server"
],
"env": {
"SIMULATTE_API_KEY": "<SIMULATTE_API_KEY>"
}
}
}
}{
"servers": {
"simulatte": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@simulatte-io/mcp-server"
],
"env": {
"SIMULATTE_API_KEY": "<SIMULATTE_API_KEY>"
}
}
}
}Put your own value in place of
<SIMULATTE_API_KEY> (Your Simulatte workspace API key (format: sim_live_…). Generate one at https://app.simulatte.io/settings/api-keys).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
SIMULATTE_API_URL (Base URL of the Simulatte API. Defaults to https://app.simulatte.io/api — only override for self-hosted or staging environments).
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Simulatte — questions
Answers built from our own checks of this server.