Mergewarden runs on your own machine — the client starts it, so there is no endpoint to ping. 44 installs a week from npm. Last commit 10 Sep 2026.
Check whether a coding agent's changes stayed inside the scope it was given.
Nothing serious here today
Today is the operative word: we check Mergewarden 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 mergewarden -- npx -y mergewarden-mcp{
"mcpServers": {
"mergewarden": {
"command": "npx",
"args": [
"-y",
"mergewarden-mcp"
]
}
}
}[mcp_servers.mergewarden]
command = "npx"
args = ["-y", "mergewarden-mcp"]{
"mcpServers": {
"mergewarden": {
"command": "npx",
"args": [
"-y",
"mergewarden-mcp"
]
}
}
}{
"servers": {
"mergewarden": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mergewarden-mcp"
]
}
}
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Mergewarden — questions
Answers built from our own checks of this server.