Gdharness runs on your own machine — the client starts it, so there is no endpoint to ping. 13 299 installs a week from npm. Last commit 22 Sep 2026.
A harness for driving a Godot 4 project from an agent: addons, runtime bridge, MCP server, CLI.
We read the source, 8 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.
## whether there was a field to select in. ## ## Through the control rather than through a Ctrl+A, which is the one part of filling a field that
const editor = spawn(engine, editorArguments(projectPath, ports), {
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
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.
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 gdharness -- npx -y gdharness
{
"mcpServers": {
"gdharness": {
"args": [
"-y",
"gdharness"
],
"command": "npx"
}
}
}
[mcp_servers.gdharness]
command = "npx"
args = ["-y", "gdharness"]
{
"mcpServers": {
"gdharness": {
"args": [
"-y",
"gdharness"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"gdharness": {
"args": [
"-y",
"gdharness"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
GODOT_PATH (Absolute path to the Godot 4.7 or newer executable. Without it, the usual install locations are searched.).
The author declared them in the registry entry; get the values from the project itself.
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Answers built from our own checks of this server.