diff --git a/qortal_api_tool.py b/qortal_api_tool.py
new file mode 100644
index 0000000..b4493be
--- /dev/null
+++ b/qortal_api_tool.py
@@ -0,0 +1,147 @@
+
+"""
+title: Qortal API Pipeline
+author: crowe & ChatGPT
+git_url: https://github.com/crowetic/qortal-api-tool
+description: Native Open WebUI tool that lets the LLM call any Qortal Core HTTP endpoint,
+             with automatic discovery and validation against the node's openapi.json.
+required_open_webui_version: 0.5.0
+version: 0.2.0
+licence: MIT
+"""
+
+import os
+import json
+import requests
+from typing import Any, Dict, Optional, List
+
+# ---------------------------------------------------------------------------
+# Configuration
+# ---------------------------------------------------------------------------
+DEFAULT_QORTAL_URL = os.getenv("QORTAL_API_URL", "https://api.qortal.org").rstrip("/")
+OPENAPI_URL = os.getenv("QORTAL_OPENAPI_URL", f"{DEFAULT_QORTAL_URL}/openapi.json")
+
+# ---------------------------------------------------------------------------
+class Tools:
+    """
+    ⚙️  Qortal API Toolkit for Open WebUI
+    -------------------------------------------------
+    Generic wrappers + dynamic endpoint list pulled from openapi.json.
+    Methods exposed to the LLM:
+        • list_get_endpoints()  – list of all available GET endpoints
+        • qortal_get()          – perform validated HTTP GET
+        • qortal_post()         – perform HTTP POST
+    """
+
+    # ---------------------- internal helpers ------------------------------ #
+    _openapi_cache: Optional[Dict[str, Any]] = None
+
+    def _build_url(self, endpoint: str, path_params: Optional[Dict[str, str]] = None) -> str:
+        """Replace {tokens} in endpoint and join with base URL."""
+        cleaned = f"/{endpoint.lstrip('/')}"  # ensure single leading slash
+        if path_params:
+            for k, v in path_params.items():
+                cleaned = cleaned.replace("{" + k + "}", str(v))
+        return DEFAULT_QORTAL_URL + cleaned
+
+    # ---------------------- OpenAPI helpers ------------------------------- #
+    def _load_openapi(self) -> Dict[str, Any]:
+        if self._openapi_cache is not None:
+            return self._openapi_cache
+        try:
+            resp = requests.get(OPENAPI_URL, timeout=30)
+            resp.raise_for_status()
+            self._openapi_cache = resp.json()
+        except Exception as e:
+            self._openapi_cache = {}
+        return self._openapi_cache
+
+    def list_get_endpoints(self) -> List[str]:
+        """Return all GET endpoints available on this Qortal node."""
+        spec = self._load_openapi()
+        paths = spec.get("paths", {})
+        return [p for p, verbs in paths.items() if "get" in verbs]
+
+    def _is_valid_get(self, endpoint: str) -> bool:
+        endpoint = "/" + endpoint.lstrip("/")
+        return endpoint in self.list_get_endpoints()
+
+    # -------------------------- request core ------------------------------ #
+    def _request(
+        self,
+        method: str,
+        endpoint: str,
+        path_params: Optional[Dict[str, Any]] = None,
+        query_params: Optional[Dict[str, Any]] = None,
+        json_body: Optional[Dict[str, Any]] = None,
+        validate_get: bool = True,
+    ) -> Dict[str, Any]:
+        if method.upper() == "GET" and validate_get and not self._is_valid_get(endpoint):
+            return {
+                "success": False,
+                "error": f"Endpoint '{endpoint}' is not listed as GET in node's OpenAPI spec",
+                "url": None,
+            }
+
+        url = self._build_url(endpoint, path_params)
+        try:
+            resp = requests.request(
+                method=method.upper(),
+                url=url,
+                params=query_params,
+                json=json_body,
+                timeout=30,
+            )
+            try:
+                data = resp.json()
+            except ValueError:
+                data = resp.text
+            return {
+                "status_code": resp.status_code,
+                "success": resp.ok,
+                "url": resp.url,
+                "data": data,
+            }
+        except Exception as e:
+            return {"success": False, "error": str(e), "url": url}
+
+    # -------------------------- PUBLIC TOOLS ----------------------------- #
+    def qortal_get(
+        self,
+        endpoint: str,
+        path_params: Optional[dict] = None,
+        query_params: Optional[dict] = None,
+    ) -> dict:
+        """
+        Generic HTTP GET to Qortal Core.
+
+        Parameters
+        ----------
+        endpoint : str
+            Endpoint path (e.g. "/addresses/balance/{address}")
+        path_params : dict, optional
+            Dict for replacement of {tokens} in endpoint.
+        query_params : dict, optional
+            Dict for URL query parameters.
+        """
+        return self._request("GET", endpoint, path_params, query_params)
+
+    def qortal_post(
+        self,
+        endpoint: str,
+        path_params: Optional[dict] = None,
+        json_body: Optional[dict] = None,
+    ) -> dict:
+        """
+        Generic HTTP POST to Qortal Core.
+
+        Parameters
+        ----------
+        endpoint : str
+            Endpoint path (e.g. "/arbitrary/publish")
+        path_params : dict, optional
+            Dict for replacement of {tokens} in endpoint.
+        json_body : dict, optional
+            Dict to send as JSON body.
+        """
+        return self._request("POST", endpoint, path_params, None, json_body, validate_get=False)
diff --git a/setup-ai-stack.sh b/setup-ai-stack.sh
index 5148677..00ed9c0 100644
--- a/setup-ai-stack.sh
+++ b/setup-ai-stack.sh
@@ -71,6 +71,7 @@ if [[ "$1" == "--update" ]]; then
     docker run -d -p 3000:8080 --gpus all \
       -e OPENAI_API_BASE_URL=http://pipelines:9099 \
       -e OPENAI_API_KEY=0p3n-w3bu! \
+      -e OLLAMA_MAX_LOADED_MODELS=2 \
       -v ollama:/root/.ollama \
       -v open-webui:/app/backend/data \
       --name open-webui \
@@ -97,6 +98,7 @@ if [[ "$1" == "--update" ]]; then
       -e ENABLE_BACKENDS=llama-cuda,ollama \
       -e INCLUDE_DEFAULT_MODELS=true \
       -e AUTOLOAD_MODELS=true \
+      -e MODEL_IDLE_TIMEOUT=900 \
       -e MODEL_PATH=/models \
       --restart unless-stopped \
       localai/localai:latest-aio-gpu-nvidia-cuda-12
@@ -206,7 +208,7 @@ if [[ "$1" != "--update" ]]; then
       docker run -d -p 3000:8080 --gpus all \
         -e OPENAI_API_BASE_URL=http://pipelines:9099 \
         -e OPENAI_API_KEY=0p3n-w3bu! \
-        -e OLLAMA_MAX_LOADED_MODELS=1 \
+        -e OLLAMA_MAX_LOADED_MODELS=2 \
         -v ollama:/root/.ollama \
         -v open-webui:/app/backend/data \
         --name open-webui \