diff --git a/registry/harsh9485/.images/avatar.png b/registry/harsh9485/.images/avatar.png
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diff --git a/registry/harsh9485/README.md b/registry/harsh9485/README.md
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+---
+display_name: Harsh Singh Panwar
+bio: Open source contributor
+github: Harsh9485
+avatar: ./.images/avatar.png
+status: community
+---
+
+# Harsh Singh Panwar
+
+Community modules for Coder workspaces.
diff --git a/registry/harsh9485/modules/jetbrains-plugins/README.md b/registry/harsh9485/modules/jetbrains-plugins/README.md
new file mode 100644
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+---
+display_name: JetBrains Plugin Installer
+description: Companion module for coder/jetbrains that automatically installs JetBrains Marketplace plugins.
+icon: ../../../../.icons/jetbrains.svg
+tags: [ide, jetbrains, plugins]
+---
+
+# JetBrains Plugin Installer
+
+A companion module for
+[coder/jetbrains](https://registry.coder.com/modules/jetbrains) that
+automatically installs JetBrains Marketplace plugins into your workspace.
+
+Use this alongside the core `coder/jetbrains` module — it handles plugin
+installation while `coder/jetbrains` handles IDE setup and Toolbox
+integration.
+
+```tf
+module "jetbrains_plugins" {
+  count    = data.coder_workspace.me.start_count
+  source   = "registry.coder.com/harsh9485/jetbrains-plugins/coder"
+  version  = "0.1.0"
+  agent_id = coder_agent.main.id
+
+  jetbrains_plugins = {
+    "PY" = ["com.koxudaxi.pydantic", "com.intellij.kubernetes"]
+  }
+}
+```
+
+## Prerequisites
+
+- The [coder/jetbrains](https://registry.coder.com/modules/jetbrains)
+  module (or equivalent JetBrains Toolbox setup) must already be
+  configured in your template.
+- `jq` must be available on `PATH`.
+- Linux environment only.
+
+## Finding Plugin IDs
+
+Open the plugin page on the
+[JetBrains Marketplace](https://plugins.jetbrains.com/). Scroll to
+**Additional Information** and copy the **Plugin ID**.
+
+## Usage
+
+```tf
+module "jetbrains" {
+  count    = data.coder_workspace.me.start_count
+  source   = "registry.coder.com/coder/jetbrains/coder"
+  version  = "1.4.0"
+  agent_id = coder_agent.main.id
+  folder   = "/home/coder/project"
+  default  = ["PY", "GO"]
+}
+
+module "jetbrains_plugins" {
+  count    = data.coder_workspace.me.start_count
+  source   = "registry.coder.com/harsh9485/jetbrains-plugins/coder"
+  version  = "0.1.0"
+  agent_id = coder_agent.main.id
+
+  jetbrains_plugins = {
+    "PY" = ["com.koxudaxi.pydantic", "com.intellij.kubernetes"]
+    "GO" = ["org.jetbrains.plugins.go-template"]
+  }
+}
+```
+
+The keys in `jetbrains_plugins` are IDE product codes (`PY`, `GO`, `IU`,
+etc.) matching the codes used by the `coder/jetbrains` module. Each value
+is a list of Marketplace plugin IDs to install for that IDE.
+
+> [!IMPORTANT]
+> After installing the IDE, restart the workspace. On the next start the
+> module detects installed IDEs and automatically installs the configured
+> plugins.
+
+Some plugins may be disabled by default due to JetBrains security
+defaults — you might need to enable them manually in the IDE.
diff --git a/registry/harsh9485/modules/jetbrains-plugins/jetbrains-plugins.tftest.hcl b/registry/harsh9485/modules/jetbrains-plugins/jetbrains-plugins.tftest.hcl
new file mode 100644
index 00000000..9f432932
--- /dev/null
+++ b/registry/harsh9485/modules/jetbrains-plugins/jetbrains-plugins.tftest.hcl
@@ -0,0 +1,44 @@
+run "no_script_when_plugins_empty" {
+  command = plan
+
+  variables {
+    agent_id          = "foo"
+    jetbrains_plugins = {}
+  }
+
+  assert {
+    condition     = length(resource.coder_script.install_jetbrains_plugins) == 0
+    error_message = "Expected no plugin install script when plugins map is empty"
+  }
+}
+
+run "script_created_when_plugins_provided" {
+  command = plan
+
+  variables {
+    agent_id = "foo"
+    jetbrains_plugins = {
+      "PY" = ["com.koxudaxi.pydantic", "com.intellij.kubernetes"]
+    }
+  }
+
+  assert {
+    condition     = length(resource.coder_script.install_jetbrains_plugins) == 1
+    error_message = "Expected script to be created when plugins are provided"
+  }
+}
+
+run "rejects_invalid_product_code" {
+  command = plan
+
+  variables {
+    agent_id = "foo"
+    jetbrains_plugins = {
+      "INVALID" = ["com.example.plugin"]
+    }
+  }
+
+  expect_failures = [
+    var.jetbrains_plugins,
+  ]
+}
diff --git a/registry/harsh9485/modules/jetbrains-plugins/main.tf b/registry/harsh9485/modules/jetbrains-plugins/main.tf
new file mode 100644
index 00000000..149979a2
--- /dev/null
+++ b/registry/harsh9485/modules/jetbrains-plugins/main.tf
@@ -0,0 +1,59 @@
+terraform {
+  required_version = ">= 1.9"
+
+  required_providers {
+    coder = {
+      source  = "coder/coder"
+      version = ">= 2.5"
+    }
+  }
+}
+
+variable "agent_id" {
+  type        = string
+  description = "The resource ID of a Coder agent."
+}
+
+variable "jetbrains_plugins" {
+  type        = map(list(string))
+  description = "Map of IDE product codes to plugin ID lists. Example: { IU = [\"com.foo\"], GO = [\"org.bar\"] }."
+  default     = {}
+
+  validation {
+    condition = alltrue([
+      for code in keys(var.jetbrains_plugins) : contains(
+        ["CL", "GO", "IU", "PS", "PY", "RD", "RM", "RR", "WS"], code
+      )
+    ])
+    error_message = "Keys must be valid JetBrains product codes: CL, GO, IU, PS, PY, RD, RM, RR, WS."
+  }
+}
+
+locals {
+  plugin_map_b64        = base64encode(jsonencode(var.jetbrains_plugins))
+  plugin_install_script = file("${path.module}/scripts/install_plugins.sh")
+}
+
+resource "coder_script" "install_jetbrains_plugins" {
+  count        = length(var.jetbrains_plugins) > 0 ? 1 : 0
+  agent_id     = var.agent_id
+  display_name = "Install JetBrains Plugins"
+  run_on_start = true
+
+  script = <<-EOT
+    #!/bin/bash
+    set -o errexit
+    set -o pipefail
+
+    CONFIG_DIR="$HOME/.config/JetBrains"
+
+    mkdir -p "$CONFIG_DIR"
+    echo -n "${local.plugin_map_b64}" | base64 -d > "$CONFIG_DIR/plugins.json"
+    chmod 600 "$CONFIG_DIR/plugins.json"
+
+    echo -n '${base64encode(local.plugin_install_script)}' | base64 -d > /tmp/install_plugins.sh
+    chmod +x /tmp/install_plugins.sh
+
+    /tmp/install_plugins.sh
+  EOT
+}
diff --git a/registry/harsh9485/modules/jetbrains-plugins/scripts/install_plugins.sh b/registry/harsh9485/modules/jetbrains-plugins/scripts/install_plugins.sh
new file mode 100644
index 00000000..95feb21d
--- /dev/null
+++ b/registry/harsh9485/modules/jetbrains-plugins/scripts/install_plugins.sh
@@ -0,0 +1,223 @@
+#!/bin/bash
+set -euo pipefail
+
+LOGFILE="$HOME/.config/JetBrains/install_plugins.log"
+TOOLBOX_BASE="$HOME/.local/share/JetBrains/Toolbox/apps"
+PLUGIN_MAP_FILE="$HOME/.config/JetBrains/plugins.json"
+PLUGIN_ALREADY_INSTALLED_MAP="$HOME/.config/JetBrains"
+
+# Verify jq is available
+if ! command -v jq > /dev/null 2>&1; then
+  echo "Error: 'jq' is required but not installed. Please install it manually." >&2
+  exit 1
+fi
+
+mkdir -p "$(dirname "$LOGFILE")"
+
+exec > >(tee -a "$LOGFILE") 2>&1
+
+log() {
+  printf '%s %s\n' "$(date --iso-8601=seconds)" "$*"
+}
+
+# -------- Read plugin JSON --------
+get_enabled_codes() {
+  jq -r 'keys[]' "$PLUGIN_MAP_FILE"
+}
+
+get_plugins_for_code() {
+  jq -r --arg CODE "$1" '.[$CODE][]?' "$PLUGIN_MAP_FILE" 2> /dev/null || true
+}
+
+# Returns only plugins that are NOT already installed
+check_plugins_installed() {
+  local code="$1"
+  shift
+  local plugins=("$@")
+
+  local installed_file="$PLUGIN_ALREADY_INSTALLED_MAP/${code}_installed.json"
+
+  # If no installed file exists, all plugins need to be installed
+  if [ ! -f "$installed_file" ]; then
+    printf '%s\n' "${plugins[@]}"
+    return 0
+  fi
+
+  installed_plugins=$(jq -r '.[]?' "$installed_file" 2> /dev/null)
+
+  for plugin in "${plugins[@]}"; do
+    if ! echo "$installed_plugins" | grep -Fxq "$plugin"; then
+      echo "$plugin"
+    fi
+  done
+  return 0
+}
+
+# -------- Product code mapping --------
+map_folder_to_code() {
+  case "$1" in
+    *pycharm*) echo "PY" ;;
+    *idea*) echo "IU" ;;
+    *webstorm*) echo "WS" ;;
+    *goland*) echo "GO" ;;
+    *clion*) echo "CL" ;;
+    *phpstorm*) echo "PS" ;;
+    *rider*) echo "RD" ;;
+    *rubymine*) echo "RM" ;;
+    *rustrover*) echo "RR" ;;
+    *) echo "" ;;
+  esac
+}
+
+# -------- CLI launcher names --------
+launcher_for_code() {
+  case "$1" in
+    PY) echo "pycharm" ;;
+    IU) echo "idea" ;;
+    WS) echo "webstorm" ;;
+    GO) echo "goland" ;;
+    CL) echo "clion" ;;
+    PS) echo "phpstorm" ;;
+    RD) echo "rider" ;;
+    RM) echo "rubymine" ;;
+    RR) echo "rustrover" ;;
+    *) return 1 ;;
+  esac
+}
+
+find_cli_launcher() {
+  local exe
+  exe="$(launcher_for_code "$1")" || return 1
+
+  # Look for the newest version directory
+  local latest_version
+  latest_version=$(find "$2" -maxdepth 2 -type d -name "ch-*" 2> /dev/null | sort -V | tail -1)
+
+  if [ -n "$latest_version" ] && [ -f "$latest_version/bin/$exe" ]; then
+    echo "$latest_version/bin/$exe"
+  elif [ -f "$2/bin/$exe" ]; then
+    echo "$2/bin/$exe"
+  else
+    return 1
+  fi
+}
+
+# Marks a plugin as installed by adding it to the installed plugins JSON file
+mark_plugins_installed() {
+  local code="$1"
+  local plugin="$2"
+
+  local installed_file="$PLUGIN_ALREADY_INSTALLED_MAP/${code}_installed.json"
+
+  mkdir -p "$PLUGIN_ALREADY_INSTALLED_MAP"
+
+  # Create file with empty array if it doesn't exist
+  if [ ! -f "$installed_file" ]; then
+    echo '[]' > "$installed_file" || {
+      log "Error: Failed to create $installed_file"
+      return 1
+    }
+  fi
+
+  jq --arg PLUGIN "$plugin" '. += [$PLUGIN]' "$installed_file" > "${installed_file}.tmp" 2> /dev/null \
+    && mv "${installed_file}.tmp" "$installed_file" || {
+    log "Error: Failed to update $installed_file with plugin $plugin"
+    rm -f "${installed_file}.tmp"
+    return 1
+  }
+  log "Marked plugin as installed: $plugin"
+  return 0
+}
+
+install_plugin() {
+  log "Installing plugin: $2"
+  if "$1" installPlugins "$2"; then
+    log "Successfully installed plugin: $2"
+    return 0
+  else
+    log "Failed to install plugin: $2"
+    return 1
+  fi
+}
+
+# -------- Main --------
+log "Plugin installer started"
+
+if [ ! -f "$PLUGIN_MAP_FILE" ]; then
+  log "No plugins.json found. Exiting."
+  exit 0
+fi
+
+if [ ! -d "$TOOLBOX_BASE" ]; then
+  log "Toolbox directory not found. Exiting."
+  exit 0
+fi
+
+# Load list of IDE codes user actually needs
+mapfile -t pending_codes < <(get_enabled_codes)
+
+if [ ${#pending_codes[@]} -eq 0 ]; then
+  log "No plugin entries found. Exiting."
+  exit 0
+fi
+
+log "Waiting for IDE installation. Pending codes: ${pending_codes[*]}"
+
+# Loop until all plugins installed
+for product_dir in "$TOOLBOX_BASE"/*; do
+  [ -d "$product_dir" ] || continue
+
+  product_name="$(basename "$product_dir")"
+  code="$(map_folder_to_code "$product_name")"
+
+  # Only process codes user requested
+  if [[ ! " ${pending_codes[*]} " =~ " $code " ]]; then
+    continue
+  fi
+
+  # Store plugins as array for consistency
+  mapfile -t plugins_list < <(get_plugins_for_code "$code")
+  if [ ${#plugins_list[@]} -eq 0 ]; then
+    log "No plugins for $code"
+    continue
+  fi
+
+  # Get only plugins that are not already installed
+  mapfile -t new_plugins < <(check_plugins_installed "$code" "${plugins_list[@]}")
+  if [ ${#new_plugins[@]} -eq 0 ]; then
+    log "All plugins for $code are already installed"
+    # Remove code from pending list since all plugins are installed
+    tmp=()
+    for c in "${pending_codes[@]}"; do
+      [ "$c" != "$code" ] && tmp+=("$c")
+    done
+    pending_codes=("${tmp[@]}")
+    continue
+  fi
+
+  cli_launcher_path="$(find_cli_launcher "$code" "$product_dir")" || continue
+  log "Detected IDE $code at $product_dir"
+  log "Plugins to install for $code: ${#new_plugins[@]} plugin(s)"
+
+  # Install only the plugins that are not yet installed
+  for plugin in "${new_plugins[@]}"; do
+    if install_plugin "$cli_launcher_path" "$plugin"; then
+      # Mark plugin as installed after successful installation
+      mark_plugins_installed "$code" "$plugin"
+    fi
+  done
+
+  # remove code from pending list after success
+  tmp=()
+  for c in "${pending_codes[@]}"; do
+    [ "$c" != "$code" ] && tmp+=("$c")
+  done
+  pending_codes=("${tmp[@]}")
+  log "Finished $code. Remaining: ${pending_codes[*]:-none}"
+done
+
+if [ ${#pending_codes[@]} -gt 0 ]; then
+  log "These IDEs not found: ${pending_codes[*]}"
+fi
+
+log "Exiting."