diff --git a/claude-config.js b/claude-config.js
new file mode 100644
index 0000000..75a91b1
--- /dev/null
+++ b/claude-config.js
@@ -0,0 +1,232 @@
+#!/usr/bin/env node
+
+const fs = require('fs')
+const os = require('os')
+const path = require('path')
+const readline = require('readline')
+
+async function askQuestion (rl, prompt, defaultValue = '') {
+  const suffix = defaultValue ? ` [${defaultValue}]` : ''
+  const answer = await new Promise(resolve => {
+    rl.question(`${prompt}${suffix}>> `, value => resolve(value))
+  })
+
+  const trimmed = answer.trim()
+  return trimmed || defaultValue || ''
+}
+
+function readJsonIfExists (filePath) {
+  if (!fs.existsSync(filePath)) {
+    return null
+  }
+
+  try {
+    const content = fs.readFileSync(filePath, 'utf8')
+    return JSON.parse(content)
+  } catch (error) {
+    // fall through to JS parsing below
+  }
+
+  try {
+    const content = fs.readFileSync(filePath, 'utf8')
+    const normalized = content
+      .replace(/module\.exports\s*=\s*/, 'return ')
+      .replace(/export\s+default\s*/, 'return ')
+      .replace(/export\s+const\s+(\w+)\s*=\s*/, 'const $1 = ')
+      .replace(/export\s+let\s+(\w+)\s*=\s*/, 'let $1 = ')
+      .replace(/export\s+function\s+(\w+)\s*\(/, 'function $1(')
+
+    const wrapper = new Function(`return (function(){${normalized}})()`)
+    return wrapper()
+  } catch (error) {
+    return null
+  }
+}
+
+function writeJson (filePath, value) {
+  fs.mkdirSync(path.dirname(filePath), { recursive: true })
+  fs.writeFileSync(filePath, `${JSON.stringify(value, null, 2)}\n`, 'utf8')
+}
+
+function resolveValue (source, fallbackPaths) {
+  for (const candidate of fallbackPaths) {
+    if (!candidate) {
+      continue
+    }
+
+    const parts = candidate.split('.')
+    let current = source
+    let found = true
+
+    for (const part of parts) {
+      if (
+        current === null ||
+        current === undefined ||
+        typeof current !== 'object' ||
+        !(part in current)
+      ) {
+        found = false
+        break
+      }
+      current = current[part]
+    }
+
+    if (found && current !== undefined && current !== null && current !== '') {
+      return current
+    }
+  }
+
+  return ''
+}
+
+async function main () {
+  const settingsFile = path.join(os.homedir(), '.claude', 'settings.json')
+  const claudeFile = path.join(os.homedir(), '.claude.json')
+
+  const existingSettings = readJsonIfExists(settingsFile) || {}
+  const existingEnv = existingSettings.env || {}
+
+  const existingAuthToken = existingEnv.ANTHROPIC_AUTH_TOKEN || ''
+  const existingBaseUrl = existingEnv.ANTHROPIC_BASE_URL || ''
+  const existingModel = existingEnv.ANTHROPIC_MODEL || 'glm-5.2'
+
+  const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout
+  })
+
+  console.log(
+    'Please \n - enter a [file path] to load secret values from a file, \n - or [leave blank] to enter values directly.'
+  )
+
+  const filePath = (await askQuestion(rl, '', '')).trim()
+
+  let authToken = existingAuthToken
+  let baseUrl = existingBaseUrl
+  let model = existingModel
+
+  if (filePath) {
+    const secret = readJsonIfExists(filePath)
+    if (!secret || typeof secret !== 'object' || Array.isArray(secret)) {
+      rl.close()
+      console.error(
+        'The selected file did not contain a JSON or JavaScript object.'
+      )
+      process.exit(1)
+    }
+
+    const keys = Object.keys(secret)
+    let selectedSecret = secret
+
+    if (keys.length > 0) {
+      console.log('Available keys:')
+      keys.forEach((key, index) => console.log(`${index + 1}. ${key}`))
+      const chosenKey = (
+        await askQuestion(rl, 'Choose a configuration from the file', '')
+      ).trim()
+
+      if (chosenKey) {
+        const numericChoice = Number(chosenKey)
+        if (
+          !Number.isNaN(numericChoice) &&
+          numericChoice >= 1 &&
+          numericChoice <= keys.length
+        ) {
+          selectedSecret = secret[keys[numericChoice - 1]]
+        } else {
+          selectedSecret = secret[chosenKey]
+        }
+      }
+    }
+
+    if (
+      !selectedSecret ||
+      typeof selectedSecret !== 'object' ||
+      Array.isArray(selectedSecret)
+    ) {
+      rl.close()
+      console.error('The selected key did not contain an object.')
+      process.exit(1)
+    }
+
+    authToken =
+      resolveValue(selectedSecret, [
+        'apikey',
+        'apiKey',
+        'authToken',
+        'token'
+      ]) || existingAuthToken
+    baseUrl =
+      resolveValue(selectedSecret, [
+        'url.anthropic',
+        'url.anthropic.baseUrl',
+        'baseUrl',
+        'url'
+      ]) || existingBaseUrl
+    model = resolveValue(selectedSecret, ['model']) || existingModel
+
+    if (!authToken) {
+      console.log('Auth token was not found in the selected file.')
+      authToken = await askQuestion(
+        rl,
+        'ANTHROPIC_AUTH_TOKEN',
+        existingAuthToken
+      )
+    }
+
+    if (!baseUrl) {
+      console.log('Base URL was not found in the selected file.')
+      baseUrl = await askQuestion(rl, 'ANTHROPIC_BASE_URL', existingBaseUrl)
+    }
+
+    if (!model) {
+      console.log('Model was not found in the selected file.')
+      model = await askQuestion(rl, 'ANTHROPIC_MODEL', existingModel)
+    }
+
+    console.log('Loaded values from the selected file or original:')
+    console.log(`  Auth Token: ${authToken}`)
+    console.log(`  Base URL: ${baseUrl}`)
+    console.log(`  Model: ${model}`)
+  } else {
+    console.log('\nPlease provide your Anthropic configuration.')
+    authToken = await askQuestion(rl, 'ANTHROPIC_AUTH_TOKEN', existingAuthToken)
+    baseUrl = await askQuestion(rl, 'ANTHROPIC_BASE_URL', existingBaseUrl)
+    model = await askQuestion(rl, 'ANTHROPIC_MODEL', existingModel)
+  }
+
+  rl.close()
+
+  if (!authToken || !baseUrl || !model) {
+    console.error(
+      'Missing required values. Please re-run the script and provide all fields.'
+    )
+    process.exit(1)
+  }
+
+  const nextSettings = {
+    ...existingSettings,
+    env: {
+      ...existingSettings.env,
+      ANTHROPIC_AUTH_TOKEN: authToken,
+      ANTHROPIC_BASE_URL: baseUrl,
+      ANTHROPIC_MODEL: model
+    }
+  }
+
+  writeJson(settingsFile, nextSettings)
+
+  const nextClaudeConfig = {
+    hasCompletedOnboarding: true
+  }
+
+  writeJson(claudeFile, nextClaudeConfig)
+
+  console.log(`\nUpdated ${settingsFile}`)
+  console.log(`Updated ${claudeFile}`)
+}
+
+main().catch(error => {
+  console.error(error.message)
+  process.exit(1)
+})
diff --git a/claude-config.sh b/claude-config.sh
new file mode 100644
index 0000000..4c56f5b
--- /dev/null
+++ b/claude-config.sh
@@ -0,0 +1,62 @@
+#!/bin/bash
+
+# Update ~/.claude/settings.json with Claude environment settings
+settings_file="$HOME/.claude/settings.json"
+mkdir -p "$(dirname "$settings_file")"
+
+existing_auth_token=""
+existing_base_url=""
+existing_model="glm-5.2"
+
+if [ -f "$settings_file" ]; then
+  existing_auth_token="$(jq -r '.env.ANTHROPIC_AUTH_TOKEN // empty' "$settings_file" 2>/dev/null)"
+  existing_base_url="$(jq -r '.env.ANTHROPIC_BASE_URL // empty' "$settings_file" 2>/dev/null)"
+  existing_model="$(jq -r '.env.ANTHROPIC_MODEL // "glm-5.2"' "$settings_file" 2>/dev/null)"
+fi
+
+echo "Please provide your Anthropic configuration."
+read -s -r -p "Anthropic auth token${existing_auth_token:+ [current value hidden]}: " auth_token
+echo
+read -r -p "Anthropic base URL${existing_base_url:+ [current: $existing_base_url]}: " base_url
+read -r -p "Anthropic model${existing_model:+ [current: $existing_model]}: " model
+
+if [ -z "$auth_token" ]; then
+  auth_token="$existing_auth_token"
+fi
+if [ -z "$base_url" ]; then
+  base_url="$existing_base_url"
+fi
+if [ -z "$model" ]; then
+  model="$existing_model"
+fi
+
+if [ -z "$auth_token" ] || [ -z "$base_url" ] || [ -z "$model" ]; then
+  echo "Missing required values. Please re-run the script and provide all fields." >&2
+  exit 1
+fi
+
+if [ -f "$settings_file" ]; then
+  jq --arg auth_token "$auth_token" \
+     --arg base_url "$base_url" \
+     --arg model "$model" \
+     '.env.ANTHROPIC_AUTH_TOKEN = $auth_token |
+      .env.ANTHROPIC_BASE_URL = $base_url |
+      .env.ANTHROPIC_MODEL = $model' "$settings_file" > "$settings_file.tmp" && mv "$settings_file.tmp" "$settings_file"
+else
+  cat > "$settings_file" <<EOF
+{
+  "env": {
+    "ANTHROPIC_AUTH_TOKEN": "$auth_token",
+    "ANTHROPIC_BASE_URL": "$base_url",
+    "ANTHROPIC_MODEL": "$model"
+  }
+}
+EOF
+fi
+
+# Update ~/.claude.json with the new settings: "hasCompletedOnbording:true"
+if [ -f "$HOME/.claude.json" ]; then
+  jq '.hasCompletedOnboarding = true' "$HOME/.claude.json" > "$HOME/.claude.json.tmp" && mv "$HOME/.claude.json.tmp" "$HOME/.claude.json"
+else
+  echo '{"hasCompletedOnboarding": true}' > "$HOME/.claude.json"
+fi
diff --git a/claude-install.sh b/claude-install.sh
new file mode 100644
index 0000000..cc3f118
--- /dev/null
+++ b/claude-install.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# Install Claude CLI
+curl -fsSL https://claude.ai/install.sh | bash
diff --git a/md5.js b/md5.js
new file mode 100644
index 0000000..8d2a610
--- /dev/null
+++ b/md5.js
@@ -0,0 +1,12 @@
+// convert plain text password to 32bit MD5 encrypted hexadecimal to be used in FutuOpenD.xml
+// usage: node md5.js "your_password_here"
+
+const crypto = require('crypto')
+
+function md5Hex32 (str) {
+  return crypto.createHash('md5').update(String(str), 'utf8').digest('hex') // 32 hex chars
+}
+
+// Example:
+const password = process.argv[2] || 'your_password_here'
+console.log(md5Hex32(password))
diff --git a/nixhome/.bashrc b/nixhome/.bashrc
index 1381b9a..ec2c0f6 100644
--- a/nixhome/.bashrc
+++ b/nixhome/.bashrc
@@ -144,9 +144,9 @@ elif [ -f /etc/ubuntu_version ]; then
   MYOSVERSION=Ubt`cat /etc/ubuntu_version 2>/dev/null`
 fi
 if [ "$color_prompt" = yes ]; then
-  PS1='<\[\033[$PSTYLE;${PTYPE}2m\]\t\[\033[00m\] \[\033[$PSTYLE;${PTYPE}5m\]\u\[\033[00m\] @\[\033[$PSTYLE;${PTYPE}1m\]\h\[\033[00m\] =\[\033[$PSTYLE;${PTYPE}6m\]$MYIPPUB\[\033[00m\] #\[\033[$PSTYLE;${PTYPE}5m\]$(uname -m),$(uname),$MYOSVERSION\[\033[00m\] \[\033[$PSTYLE;${PTYPE}2m\]\w/\[\033[00m\]>\n[\[\033[05;34m\]\W/\[\033[00m\]] '
+  PS1='<\[\033[$PSTYLE;${PTYPE}2m\]\t\[\033[00m\] \[\033[$PSTYLE;${PTYPE}5m\]\u\[\033[00m\] @\[\033[$PSTYLE;${PTYPE}1m\]\h\[\033[00m\] =\[\033[$PSTYLE;${PTYPE}6m\]$MYIPPUB\[\033[00m\] #\[\033[$PSTYLE;${PTYPE}5m\]$(uname -m),$(uname),$MYOSVERSION\[\033[00m\] \[\033[$PSTYLE;${PTYPE}2m\]\w/\[\033[00m\]>\n\[\033[05;44m\]\W/\[\033[00m\] '
 else
-  PS1='<\t \u @\h =$MYIPPUB #$(uname -m),$(uname),$MYOSVERSION \w/>\n[\W/] ' # \w shows absolute path, \W shows current folder.
+  PS1='<\t \u @\h =$MYIPPUB #$(uname -m),$(uname),$MYOSVERSION \w/>\n\W/ ' # \w shows absolute path, \W shows current folder.
 fi
 unset color_prompt force_color_prompt