cpfs mcp for Claude Desktop
io.github.jonahalexanian/cpfs-mcp
CPFS Runner as an MCP server — deterministic AI coding guardrails via a compiled WASM core.
client:Claude Desktop
transport:stdio
runtime:npm
Install cpfs mcp in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"cpfs-mcp": {
"command": "npx",
"args": [
"-y",
"cpfs-mcp"
],
"env": {
"CPFS_WORKSPACE": "<CPFS_WORKSPACE>",
"CPFS_DASHBOARD_PORT": "<CPFS_DASHBOARD_PORT>",
"CPFS_DEBUG": "<CPFS_DEBUG>"
}
}
}
}
Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs