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MCP Figma Configuration with WSL2

This guide explains how to configure the MCP Figma server running on Windows to be accessible from Claude Code in WSL2.

Problem

The MCP Figma server runs on Windows at 127.0.0.1:3845, but Claude Code in WSL2 cannot access it directly because 127.0.0.1 in WSL refers to WSL's localhost, not Windows' localhost.

Solution

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sudo cp -ar /etc/skel/. /home/$USER && sudo chown $USER:$USER /home/$USER && sudo chmod 700 /home/$USER

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Download and compile GDAL

apt-get install -y build-essential wget cmake swig ant libgeos-dev libproj-dev proj-data proj-bin swig libkml-dev libxml2-dev libsqlite3-dev libspatialite-dev openjdk-8-jdk
# clone gdal
wget -N https://github.com/OSGeo/gdal/releases/download/v3.5.3/gdal-3.5.3.tar.gz
tar -xzf gdal-3.5.3.tar.gz
cd gdal-3.5.3
mkdir build && cd build
cmake .. -DBUILD_JAVA_BINDINGS=ON -DBUILD_PYTHON_BINDINGS=OFF -DCMAKE_INSTALL_PREFIX=/usr
cmake --build . --target install -- -j8

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Open devtools and paste the following in the console:

document.cookie = 'wide=1; expires='+new Date('3099').toUTCString()+'; path=/';

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upstream portainer {
    server 127.0.0.1:9000;
}

server {
  listen 80;

  location /portainer/ {
      proxy_http_version 1.1;
      proxy_set_header Connection "";

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echo "Restarting WSL Service"
Restart-Service LxssManager
echo "Restarting Host Network Service"
Stop-Service -name "hns"
Start-Service -name "hns"
echo "Restarting Hyper-V adapters"
Get-NetAdapter -IncludeHidden | Where-Object `
    {$_.InterfaceDescription.StartsWith('Hyper-V Virtual Switch Extension Adapter')} `
    | Disable-NetAdapter -Confirm:$False
Get-NetAdapter -IncludeHidden | Where-Object `

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First in a powershell create a new network switch

New-VMSwitch -SwitchName "SwitchName" -SwitchType Internal
Get-NetAdapter       // (note down ifIndex of the newly created switch as INDEX)
New-NetIPAddress -IPAddress 192.168.0.1 -PrefixLength 24 -InterfaceIndex <INDEX>
New-NetNat -Name MyNATnetwork -InternalIPInterfaceAddressPrefix 192.168.0.0/24

In your ubuntu server open your network netplan

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Import/Export

1. Backup current vhdx file from %LOCALAPPDATA%\Packages\<PackageFamilyName>\LocalState\ext4.vhdx to D:\ext4.vhdx (Most important step. If you can't find correct vhdx file, you shouldn't go ahead)
2. Remove current distro, like wsl --unregister Ubuntu-20.04
3. Reinstall distro from Microsoft Store
4. Export and import wsl --export Ubuntu-20.04 D:\wsl.tar

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from flask import Flask
from werkzeug.exceptions import HTTPException

app = Flask(__name__)

@app.errorhandler(HTTPException)
def http_exception_handler(e):
    return {'code': e.code, 'description': e.description}

if __name__ == '__main__':