feat(init): change default data dir to ~/.powermem

apps/claude-code-plugin/SETUP.md

@@ -37,7 +37,7 @@ PyPI package.
 Installed-plugin init is idempotent and uses plugin-local state:
 
 ```text
-${CLAUDE_PLUGIN_DATA:-$HOME/.claude/plugins/data/memory-powermem-powermem}/
+$HOME/.powermem/
   .env
   runtime.env
   server.pid
@@ -47,6 +47,18 @@ ${CLAUDE_PLUGIN_DATA:-$HOME/.claude/plugins/data/memory-powermem-powermem}/
 
 Follow these steps:
 
+**Always use a two-step invocation: discover or reuse `CLAUDE_PLUGIN_ROOT`
+first, then run the script.** Never write `VAR=val sh "$VAR/..."` on one line —
+the shell expands `$VAR` before the assignment, producing an empty path.
+
+```bash
+# If CLAUDE_PLUGIN_ROOT is not already set, find the plugin root:
+if [ -z "${CLAUDE_PLUGIN_ROOT:-}" ]; then
+  export CLAUDE_PLUGIN_ROOT=$(find ~/.claude/plugins/cache/powermem/memory-powermem -maxdepth 2 -name scripts -type d 2>/dev/null | head -1 | xargs dirname)
+fi
+sh "$CLAUDE_PLUGIN_ROOT/scripts/..."
+```
+
 1. If the skill was just installed or updated, ask the user to run `/reload-plugins`
    first, then retry `/memory-powermem:init`.
 2. Run `sh "$CLAUDE_PLUGIN_ROOT/scripts/status.sh"` and inspect whether config,

apps/claude-code-plugin/hooks/run-hook.sh

@@ -2,11 +2,7 @@
 # Select the correct native binary for macOS / Linux. Pass-through args (e.g. "poll" for file watcher).
 ROOT=$(CDPATH= cd -- "$(dirname "$0")" && pwd)
 PLUGIN_ROOT=$(CDPATH= cd -- "$ROOT/.." && pwd)
-if [ -n "${CLAUDE_PLUGIN_DATA:-}" ]; then
-  DATA_DIR=$CLAUDE_PLUGIN_DATA
-else
-  DATA_DIR="$HOME/.claude/plugins/data/memory-powermem-powermem"
-fi
+DATA_DIR="$HOME/.powermem"
 if [ -f "$DATA_DIR/runtime.env" ]; then
   # shellcheck disable=SC1090
   . "$DATA_DIR/runtime.env"

apps/claude-code-plugin/scripts/common.sh

@@ -5,11 +5,7 @@ SCRIPT_DIR=$(CDPATH= cd -- "$(dirname "$0")" && pwd)
 PLUGIN_ROOT=$(CDPATH= cd -- "$SCRIPT_DIR/.." && pwd)
 
 powermem_data_dir() {
-  if [ -n "${CLAUDE_PLUGIN_DATA:-}" ]; then
-    printf '%s\n' "$CLAUDE_PLUGIN_DATA"
-  else
-    printf '%s\n' "$HOME/.claude/plugins/data/memory-powermem-powermem"
-  fi
+  printf '%s\n' "$HOME/.powermem"
 }
 
 DATA_DIR=$(powermem_data_dir)

apps/claude-code-plugin/scripts/init.sh

@@ -55,9 +55,6 @@ KEY_SOURCES = [
     ("POWERMEM_INIT_LLM_API_KEY", None),
     ("ANTHROPIC_AUTH_TOKEN",       "anthropic"),
     ("ANTHROPIC_API_KEY",          "anthropic"),
-    ("OPENAI_API_KEY",             "openai"),
-    ("DEEPSEEK_API_KEY",           "deepseek"),
-    ("DASHSCOPE_API_KEY",          "qwen"),
 ]
 api_key = ""
 key_provider = ""
@@ -75,7 +72,9 @@ provider = (
     or key_provider
     or model_prefix
 )
-model = os.environ.get("POWERMEM_INIT_LLM_MODEL", raw_model).strip()
+# Strip provider prefix from raw model name (e.g. "anthropic/claude-sonnet-4-6" -> "claude-sonnet-4-6")
+raw_model_clean = raw_model.split("/", 1)[1].strip() if "/" in raw_model else raw_model
+model = os.environ.get("POWERMEM_INIT_LLM_MODEL", raw_model_clean).strip()
 if provider and model:
     model = normalize_model(provider, model)
 

src/powermem/settings.py

@@ -8,6 +8,7 @@ def _get_default_env_file() -> Optional[str]:
     project_root = Path(__file__).resolve().parents[2]
     candidates = (
         Path.cwd() / ".env",
+        Path.home() / ".powermem" / ".env",
         project_root / ".env",
         project_root / "examples" / "configs" / ".env",
     )