Packwright MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 44 installs a week from npm. Last commit 1 Aug 2026.
Packwright compiles, renders, validates, and captures paired Minecraft Java packs.
We read the source, 10 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.
current = path.join(current, segment);
const literal = /^([^\s]+)/u.exec(command.command)?.[1];
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 packwright-mcp -- npx -y @rithwikbabu/packwright-mcp
{
"mcpServers": {
"packwright-mcp": {
"args": [
"-y",
"@rithwikbabu/packwright-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.packwright-mcp]
command = "npx"
args = ["-y", "@rithwikbabu/packwright-mcp"]
{
"mcpServers": {
"packwright-mcp": {
"args": [
"-y",
"@rithwikbabu/packwright-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"packwright-mcp": {
"args": [
"-y",
"@rithwikbabu/packwright-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
PACKWRIGHT_WORKSPACE (Absolute path containing datapacks and optional sibling resource packs Packwright may access.), PACKWRIGHT_JAVA (Optional Java 25 executable used for setup, vanilla command validation, builds, GameTest runs, and official-client visual capture.), PACKWRIGHT_CACHE_DIR (Optional absolute path for verified Minecraft artifacts, visual generation runs, client-capture evidence, and local reference data.), PACKWRIGHT_READ_ONLY (Set to true to disable MCP tools that write to the workspace.), PACKWRIGHT_OFFLINE (Set to true to prohibit network access, including explicit version setup.), PACKWRIGHT_SPYGLASS_COMMAND (Optional command for an independently installed and trusted Spyglass executable.).
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.