Cadlens MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 46 installs a week from npm. Last commit 11 Aug 2026.
Model Context Protocol server that wraps the CADLens REST API.
Nothing serious here today
Today is the operative word: we check Cadlens MCP 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 cadlens-mcp -- npx -y @cadlens/mcp-server{
"mcpServers": {
"cadlens-mcp": {
"args": [
"-y",
"@cadlens/mcp-server"
],
"command": "npx"
}
}
}[mcp_servers.cadlens-mcp]
command = "npx"
args = ["-y", "@cadlens/mcp-server"]{
"mcpServers": {
"cadlens-mcp": {
"args": [
"-y",
"@cadlens/mcp-server"
],
"command": "npx"
}
}
}{
"mcpServers": {
"cadlens-mcp": {
"args": [
"-y",
"@cadlens/mcp-server"
],
"command": "npx"
}
}
}This one needs environment variables set before it will start:
CADLENS_API_KEY (Your CADLens API key), CADLENS_API_BASE (API base URL (default: https://api.cadlens.co/v1)), WEBHOOK_PUBLIC_URL (Public URL for webhook auto-registration (optional)).
The author declared them in the registry entry; get the values from the project itself.
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Cadlens MCP — questions
Answers built from our own checks of this server.