Orcaslicer MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 517 installs a week from pypi. Last commit 17 Sep 2026.
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What the code does
We read the source, 2 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const child = spawn(uvx, ["orcaslicer-mcp"], {
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 orcaslicer-mcp -- uvx orcaslicer-mcp{
"mcpServers": {
"orcaslicer-mcp": {
"args": [
"orcaslicer-mcp"
],
"command": "uvx"
}
}
}[mcp_servers.orcaslicer-mcp]
command = "uvx"
args = ["orcaslicer-mcp"]{
"mcpServers": {
"orcaslicer-mcp": {
"args": [
"orcaslicer-mcp"
],
"command": "uvx"
}
}
}{
"mcpServers": {
"orcaslicer-mcp": {
"args": [
"orcaslicer-mcp"
],
"command": "uvx"
}
}
}This one needs environment variables set before it will start:
ORCA_API_TOKEN (Remote API token from the OrcaSlicer MCP build (Preferences -> Remote API)), ORCA_API_URL (OrcaSlicer Remote API address; defaults to http://127.0.0.1:13130).
The author declared them in the registry entry; get the values from the project itself.
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Orcaslicer MCP — questions
Answers built from our own checks of this server.