feat: add watsonx component (#7080)

* feat: add watsonx icon

* feat: added watsonx icon export

* feat: add icon to styleUtils

* feat: add watsonx.ai model component

* feat: added watsonx.ai component to init

* fix: icon not correct

* feat: implemented streaming

* feat: added dynamc list for models

* fix: removed model on change url

* chore: removed refresh, not needed anymore

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes (attempt 2/3)

* chore: ruff formatting

* [autofix.ci] apply automated fixes

* fix: use ChatWatsonx instead of WatsonxLLM

* Add ibm dependencies to pyproject

* feat: added new parameters for chat

* langflow-specific tweaks

* lint

* [autofix.ci] apply automated fixes

* lint starter project

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jordan Frazier <jordan.frazier@datastax.com>
Co-authored-by: Jordan Frazier <122494242+jordanrfrazier@users.noreply.github.com>

pyproject.toml

@@ -119,6 +119,8 @@ dependencies = [
     "ruff>=0.9.7",
     "langchain-graph-retriever==0.6.1",
     "graph-retriever==0.6.1",
+    "ibm-watsonx-ai>=1.3.1",
+    "langchain-ibm>=0.3.8",
     "opik>=1.6.3",
 ]
 

src/backend/base/langflow/components/models/__init__.py

@@ -20,6 +20,7 @@ from .openrouter import OpenRouterComponent
 from .perplexity import PerplexityComponent
 from .sambanova import SambaNovaComponent
 from .vertexai import ChatVertexAIComponent
+from .watsonx import WatsonxAIComponent
 from .xai import XAIModelComponent
 
 __all__ = [
@@ -45,5 +46,6 @@ __all__ = [
     "PerplexityComponent",
     "QianfanChatEndpointComponent",
     "SambaNovaComponent",
+    "WatsonxAIComponent",
     "XAIModelComponent",
 ]

src/backend/base/langflow/components/models/watsonx.py

@@ -0,0 +1,204 @@
+import json
+import logging
+from typing import Any
+
+import requests
+from langchain_ibm import ChatWatsonx
+from pydantic.v1 import SecretStr
+
+from langflow.base.models.model import LCModelComponent
+from langflow.field_typing import LanguageModel
+from langflow.field_typing.range_spec import RangeSpec
+from langflow.inputs import BoolInput, DropdownInput, IntInput, SecretStrInput, SliderInput, StrInput
+from langflow.schema.dotdict import dotdict
+
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger(__name__)
+
+
+class WatsonxAIComponent(LCModelComponent):
+    display_name = "IBM watsonx.ai"
+    description = "Generate text using IBM watsonx.ai foundation models."
+    icon = "WatsonxAI"
+    name = "IBMwatsonxModel"
+    beta = False
+
+    _default_models = ["ibm/granite-3-2b-instruct", "ibm/granite-3-8b-instruct", "ibm/granite-13b-instruct-v2"]
+
+    inputs = [
+        *LCModelComponent._base_inputs,
+        DropdownInput(
+            name="url",
+            display_name="watsonx API Endpoint",
+            info="The base URL of the API.",
+            value=None,
+            options=[
+                "https://us-south.ml.cloud.ibm.com",
+                "https://eu-de.ml.cloud.ibm.com",
+                "https://eu-gb.ml.cloud.ibm.com",
+                "https://au-syd.ml.cloud.ibm.com",
+                "https://jp-tok.ml.cloud.ibm.com",
+                "https://ca-tor.ml.cloud.ibm.com",
+            ],
+            real_time_refresh=True,
+        ),
+        StrInput(
+            name="project_id",
+            display_name="watsonx Project ID",
+        ),
+        SecretStrInput(
+            name="api_key",
+            display_name="API Key",
+            info="The API Key to use for the model.",
+            required=True,
+        ),
+        DropdownInput(
+            name="model_name",
+            display_name="Model Name",
+            options=[],
+            value=None,
+            dynamic=True,
+            required=True,
+        ),
+        IntInput(
+            name="max_tokens",
+            display_name="Max Tokens",
+            advanced=True,
+            info="The maximum number of tokens to generate.",
+            range_spec=RangeSpec(min=1, max=4096),
+            value=1000,
+        ),
+        StrInput(
+            name="stop_sequence",
+            display_name="Stop Sequence",
+            advanced=True,
+            info="Sequence where generation should stop.",
+            field_type="str",
+        ),
+        SliderInput(
+            name="temperature",
+            display_name="Temperature",
+            info="Controls randomness, higher values increase diversity.",
+            value=0.1,
+            range_spec=RangeSpec(min=0, max=2, step=0.01),
+            advanced=True,
+        ),
+        SliderInput(
+            name="top_p",
+            display_name="Top P",
+            info="The cumulative probability cutoff for token selection. "
+            "Lower values mean sampling from a smaller, more top-weighted nucleus.",
+            value=0.9,
+            range_spec=RangeSpec(min=0, max=1, step=0.01),
+            advanced=True,
+        ),
+        SliderInput(
+            name="frequency_penalty",
+            display_name="Frequency Penalty",
+            info="Penalty for frequency of token usage.",
+            value=0.5,
+            range_spec=RangeSpec(min=-2.0, max=2.0, step=0.01),
+            advanced=True,
+        ),
+        SliderInput(
+            name="presence_penalty",
+            display_name="Presence Penalty",
+            info="Penalty for token presence in prior text.",
+            value=0.3,
+            range_spec=RangeSpec(min=-2.0, max=2.0, step=0.01),
+            advanced=True,
+        ),
+        IntInput(
+            name="seed",
+            display_name="Random Seed",
+            advanced=True,
+            info="The random seed for the model.",
+            value=8,
+        ),
+        BoolInput(
+            name="logprobs",
+            display_name="Log Probabilities",
+            advanced=True,
+            info="Whether to return log probabilities of the output tokens.",
+            value=True,
+        ),
+        IntInput(
+            name="top_logprobs",
+            display_name="Top Log Probabilities",
+            advanced=True,
+            info="Number of most likely tokens to return at each position.",
+            value=3,
+            range_spec=RangeSpec(min=1, max=20),
+        ),
+        StrInput(
+            name="logit_bias",
+            display_name="Logit Bias",
+            advanced=True,
+            info='JSON string of token IDs to bias or suppress (e.g., {"1003": -100, "1004": 100}).',
+            field_type="str",
+        ),
+    ]
+
+    @staticmethod
+    def fetch_models(base_url: str) -> list[str]:
+        """Fetch available models from the watsonx.ai API."""
+        try:
+            endpoint = f"{base_url}/ml/v1/foundation_model_specs"
+            params = {"version": "2024-09-16", "filters": "function_text_chat,!lifecycle_withdrawn"}
+            response = requests.get(endpoint, params=params, timeout=10)
+            response.raise_for_status()
+            data = response.json()
+            models = [model["model_id"] for model in data.get("resources", [])]
+            return sorted(models)
+        except Exception:
+            logger.exception("Error fetching models. Using default models.")
+            return WatsonxAIComponent._default_models
+
+    def update_build_config(self, build_config: dotdict, field_value: Any, field_name: str | None = None):
+        """Update model options when URL or API key changes."""
+        logger.info("Updating build config. Field name: %s, Field value: %s", field_name, field_value)
+
+        if field_name == "url" and field_value:
+            try:
+                models = self.fetch_models(base_url=build_config.url.value)
+                build_config.model_name.options = models
+                if build_config.model_name.value:
+                    build_config.model_name.value = models[0]
+                info_message = f"Updated model options: {len(models)} models found in {build_config.url.value}"
+                logger.info(info_message)
+            except Exception:
+                logger.exception("Error updating model options.")
+
+    def build_model(self) -> LanguageModel:
+        # Parse logit_bias from JSON string if provided
+        logit_bias = None
+        if hasattr(self, "logit_bias") and self.logit_bias:
+            try:
+                logit_bias = json.loads(self.logit_bias)
+            except json.JSONDecodeError:
+                logger.warning("Invalid logit_bias JSON format. Using default instead.")
+                logit_bias = {"1003": -100, "1004": -100}
+
+        chat_params = {
+            "max_tokens": getattr(self, "max_tokens", None),
+            "temperature": getattr(self, "temperature", None),
+            "top_p": getattr(self, "top_p", None),
+            "frequency_penalty": getattr(self, "frequency_penalty", None),
+            "presence_penalty": getattr(self, "presence_penalty", None),
+            "seed": getattr(self, "seed", None),
+            "stop": [self.stop_sequence] if self.stop_sequence else [],
+            "n": 1,
+            "logprobs": getattr(self, "logprobs", True),
+            "top_logprobs": getattr(self, "top_logprobs", None),
+            "time_limit": 600000,
+            "logit_bias": logit_bias,
+        }
+
+        return ChatWatsonx(
+            apikey=SecretStr(self.api_key).get_secret_value(),
+            url=self.url,
+            project_id=self.project_id,
+            model_id=self.model_name,
+            params=chat_params,
+            streaming=self.stream,
+        )

src/backend/base/langflow/initial_setup/starter_projects/Pokédex Agent.json

@@ -9,21 +9,25 @@
             "dataType": "ChatInput",
             "id": "ChatInput-4lamw",
             "name": "message",
-            "output_types": ["Message"]
+            "output_types": [
+              "Message"
+            ]
           },
           "targetHandle": {
             "fieldName": "input_value",
             "id": "Agent-I23ZV",
-            "inputTypes": ["Message"],
+            "inputTypes": [
+              "Message"
+            ],
             "type": "str"
           }
         },
         "id": "reactflow__edge-ChatInput-4lamw{œdataTypeœ:œChatInputœ,œidœ:œChatInput-4lamwœ,œnameœ:œmessageœ,œoutput_typesœ:[œMessageœ]}-Agent-I23ZV{œfieldNameœ:œinput_valueœ,œidœ:œAgent-I23ZVœ,œinputTypesœ:[œMessageœ],œtypeœ:œstrœ}",
         "selected": false,
         "source": "ChatInput-4lamw",
-        "sourceHandle": "{œdataTypeœ:œChatInputœ,œidœ:œChatInput-4lamwœ,œnameœ:œmessageœ,œoutput_typesœ:[œMessageœ]}",
+        "sourceHandle": "{œdataTypeœ: œChatInputœ, œidœ: œChatInput-4lamwœ, œnameœ: œmessageœ, œoutput_typesœ: [œMessageœ]}",
         "target": "Agent-I23ZV",
-        "targetHandle": "{œfieldNameœ:œinput_valueœ,œidœ:œAgent-I23ZVœ,œinputTypesœ:[œMessageœ],œtypeœ:œstrœ}"
+        "targetHandle": "{œfieldNameœ: œinput_valueœ, œidœ: œAgent-I23ZVœ, œinputTypesœ: [œMessageœ], œtypeœ: œstrœ}"
       },
       {
         "animated": false,
@@ -33,21 +37,27 @@
             "dataType": "Agent",
             "id": "Agent-I23ZV",
             "name": "response",
-            "output_types": ["Message"]
+            "output_types": [
+              "Message"
+            ]
           },
           "targetHandle": {
             "fieldName": "input_value",
             "id": "ChatOutput-MBTWS",
-            "inputTypes": ["Data", "DataFrame", "Message"],
+            "inputTypes": [
+              "Data",
+              "DataFrame",
+              "Message"
+            ],
             "type": "str"
           }
         },
         "id": "reactflow__edge-Agent-I23ZV{œdataTypeœ:œAgentœ,œidœ:œAgent-I23ZVœ,œnameœ:œresponseœ,œoutput_typesœ:[œMessageœ]}-ChatOutput-MBTWS{œfieldNameœ:œinput_valueœ,œidœ:œChatOutput-MBTWSœ,œinputTypesœ:[œDataœ,œDataFrameœ,œMessageœ],œtypeœ:œstrœ}",
         "selected": false,
         "source": "Agent-I23ZV",
-        "sourceHandle": "{œdataTypeœ:œAgentœ,œidœ:œAgent-I23ZVœ,œnameœ:œresponseœ,œoutput_typesœ:[œMessageœ]}",
+        "sourceHandle": "{œdataTypeœ: œAgentœ, œidœ: œAgent-I23ZVœ, œnameœ: œresponseœ, œoutput_typesœ: [œMessageœ]}",
         "target": "ChatOutput-MBTWS",
-        "targetHandle": "{œfieldNameœ:œinput_valueœ,œidœ:œChatOutput-MBTWSœ,œinputTypesœ:[œDataœ,œDataFrameœ,œMessageœ],œtypeœ:œstrœ}"
+        "targetHandle": "{œfieldNameœ: œinput_valueœ, œidœ: œChatOutput-MBTWSœ, œinputTypesœ: [œDataœ, œDataFrameœ, œMessageœ], œtypeœ: œstrœ}"
       },
       {
         "data": {
@@ -55,20 +65,24 @@
             "dataType": "APIRequest",
             "id": "APIRequest-zDdGN",
             "name": "component_as_tool",
-            "output_types": ["Tool"]
+            "output_types": [
+              "Tool"
+            ]
           },
           "targetHandle": {
             "fieldName": "tools",
             "id": "Agent-I23ZV",
-            "inputTypes": ["Tool"],
+            "inputTypes": [
+              "Tool"
+            ],
             "type": "other"
           }
         },
         "id": "xy-edge__APIRequest-zDdGN{œdataTypeœ:œAPIRequestœ,œidœ:œAPIRequest-zDdGNœ,œnameœ:œcomponent_as_toolœ,œoutput_typesœ:[œToolœ]}-Agent-I23ZV{œfieldNameœ:œtoolsœ,œidœ:œAgent-I23ZVœ,œinputTypesœ:[œToolœ],œtypeœ:œotherœ}",
         "source": "APIRequest-zDdGN",
-        "sourceHandle": "{œdataTypeœ:œAPIRequestœ,œidœ:œAPIRequest-zDdGNœ,œnameœ:œcomponent_as_toolœ,œoutput_typesœ:[œToolœ]}",
+        "sourceHandle": "{œdataTypeœ: œAPIRequestœ, œidœ: œAPIRequest-zDdGNœ, œnameœ: œcomponent_as_toolœ, œoutput_typesœ: [œToolœ]}",
         "target": "Agent-I23ZV",
-        "targetHandle": "{œfieldNameœ:œtoolsœ,œidœ:œAgent-I23ZVœ,œinputTypesœ:[œToolœ],œtypeœ:œotherœ}"
+        "targetHandle": "{œfieldNameœ: œtoolsœ, œidœ: œAgent-I23ZVœ, œinputTypesœ: [œToolœ], œtypeœ: œotherœ}"
       }
     ],
     "nodes": [
@@ -76,7 +90,9 @@
         "data": {
           "id": "ChatInput-4lamw",
           "node": {
-            "base_classes": ["Message"],
+            "base_classes": [
+              "Message"
+            ],
             "beta": false,
             "category": "inputs",
             "conditional_paths": [],
@@ -113,7 +129,9 @@
                 "name": "message",
                 "selected": "Message",
                 "tool_mode": true,
-                "types": ["Message"],
+                "types": [
+                  "Message"
+                ],
                 "value": "__UNDEFINED__"
               }
             ],
@@ -127,7 +145,9 @@
                 "display_name": "Background Color",
                 "dynamic": false,
                 "info": "The background color of the icon.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -148,7 +168,9 @@
                 "display_name": "Icon",
                 "dynamic": false,
                 "info": "The icon of the message.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -256,7 +278,10 @@
                 "dynamic": false,
                 "info": "Type of sender.",
                 "name": "sender",
-                "options": ["Machine", "User"],
+                "options": [
+                  "Machine",
+                  "User"
+                ],
                 "options_metadata": [],
                 "placeholder": "",
                 "required": false,
@@ -273,7 +298,9 @@
                 "display_name": "Sender Name",
                 "dynamic": false,
                 "info": "Name of the sender.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -294,7 +321,9 @@
                 "display_name": "Session ID",
                 "dynamic": false,
                 "info": "The session ID of the chat. If empty, the current session ID parameter will be used.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -333,7 +362,9 @@
                 "display_name": "Text Color",
                 "dynamic": false,
                 "info": "The text color of the name",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -371,7 +402,9 @@
         "data": {
           "id": "ChatOutput-MBTWS",
           "node": {
-            "base_classes": ["Message"],
+            "base_classes": [
+              "Message"
+            ],
             "beta": false,
             "category": "outputs",
             "conditional_paths": [],
@@ -408,7 +441,9 @@
                 "name": "message",
                 "selected": "Message",
                 "tool_mode": true,
-                "types": ["Message"],
+                "types": [
+                  "Message"
+                ],
                 "value": "__UNDEFINED__"
               }
             ],
@@ -422,7 +457,9 @@
                 "display_name": "Background Color",
                 "dynamic": false,
                 "info": "The background color of the icon.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -443,7 +480,9 @@
                 "display_name": "Icon",
                 "dynamic": false,
                 "info": "The icon of the message.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -500,7 +539,9 @@
                 "display_name": "Data Template",
                 "dynamic": false,
                 "info": "Template to convert Data to Text. If left empty, it will be dynamically set to the Data's text key.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -521,7 +562,11 @@
                 "display_name": "Text",
                 "dynamic": false,
                 "info": "Message to be passed as output.",
-                "input_types": ["Data", "DataFrame", "Message"],
+                "input_types": [
+                  "Data",
+                  "DataFrame",
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -545,7 +590,10 @@
                 "dynamic": false,
                 "info": "Type of sender.",
                 "name": "sender",
-                "options": ["Machine", "User"],
+                "options": [
+                  "Machine",
+                  "User"
+                ],
                 "options_metadata": [],
                 "placeholder": "",
                 "required": false,
@@ -562,7 +610,9 @@
                 "display_name": "Sender Name",
                 "dynamic": false,
                 "info": "Name of the sender.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -583,7 +633,9 @@
                 "display_name": "Session ID",
                 "dynamic": false,
                 "info": "The session ID of the chat. If empty, the current session ID parameter will be used.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -622,7 +674,9 @@
                 "display_name": "Text Color",
                 "dynamic": false,
                 "info": "The text color of the name",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -744,7 +798,9 @@
         "data": {
           "id": "Agent-I23ZV",
           "node": {
-            "base_classes": ["Message"],
+            "base_classes": [
+              "Message"
+            ],
             "beta": false,
             "category": "agents",
             "conditional_paths": [],
@@ -797,7 +853,9 @@
                 "name": "response",
                 "selected": "Message",
                 "tool_mode": true,
-                "types": ["Message"],
+                "types": [
+                  "Message"
+                ],
                 "value": "__UNDEFINED__"
               }
             ],
@@ -830,7 +888,9 @@
                 "display_name": "Agent Description [Deprecated]",
                 "dynamic": false,
                 "info": "The description of the agent. This is only used when in Tool Mode. Defaults to 'A helpful assistant with access to the following tools:' and tools are added dynamically. This feature is deprecated and will be removed in future versions.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -912,7 +972,9 @@
                 "display_name": "OpenAI API Key",
                 "dynamic": false,
                 "info": "The OpenAI API Key to use for the OpenAI model.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "load_from_db": true,
                 "name": "api_key",
                 "password": true,
@@ -965,7 +1027,9 @@
                 "display_name": "Input",
                 "dynamic": false,
                 "info": "The input provided by the user for the agent to process.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -1064,7 +1128,9 @@
                 "display_name": "External Memory",
                 "dynamic": false,
                 "info": "Retrieve messages from an external memory. If empty, it will use the Langflow tables.",
-                "input_types": ["Memory"],
+                "input_types": [
+                  "Memory"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "name": "memory",
@@ -1169,7 +1235,10 @@
                 "dynamic": false,
                 "info": "Order of the messages.",
                 "name": "order",
-                "options": ["Ascending", "Descending"],
+                "options": [
+                  "Ascending",
+                  "Descending"
+                ],
                 "options_metadata": [],
                 "placeholder": "",
                 "required": false,
@@ -1207,7 +1276,11 @@
                 "dynamic": false,
                 "info": "Filter by sender type.",
                 "name": "sender",
-                "options": ["Machine", "User", "Machine and User"],
+                "options": [
+                  "Machine",
+                  "User",
+                  "Machine and User"
+                ],
                 "options_metadata": [],
                 "placeholder": "",
                 "required": false,
@@ -1224,7 +1297,9 @@
                 "display_name": "Sender Name",
                 "dynamic": false,
                 "info": "Filter by sender name.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -1245,7 +1320,9 @@
                 "display_name": "Session ID",
                 "dynamic": false,
                 "info": "The session ID of the chat. If empty, the current session ID parameter will be used.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -1267,7 +1344,9 @@
                 "display_name": "Agent Instructions",
                 "dynamic": false,
                 "info": "System Prompt: Initial instructions and context provided to guide the agent's behavior.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -1318,7 +1397,9 @@
                 "display_name": "Template",
                 "dynamic": false,
                 "info": "The template to use for formatting the data. It can contain the keys {text}, {sender} or any other key in the message data.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -1358,7 +1439,9 @@
                 "display_name": "Tools",
                 "dynamic": false,
                 "info": "These are the tools that the agent can use to help with tasks.",
-                "input_types": ["Tool"],
+                "input_types": [
+                  "Tool"
+                ],
                 "list": true,
                 "list_add_label": "Add More",
                 "name": "tools",
@@ -1410,7 +1493,10 @@
         "data": {
           "id": "APIRequest-zDdGN",
           "node": {
-            "base_classes": ["Data", "DataFrame"],
+            "base_classes": [
+              "Data",
+              "DataFrame"
+            ],
             "beta": false,
             "category": "data",
             "conditional_paths": [],
@@ -1451,7 +1537,9 @@
                 "required_inputs": null,
                 "selected": "Tool",
                 "tool_mode": true,
-                "types": ["Tool"],
+                "types": [
+                  "Tool"
+                ],
                 "value": "__UNDEFINED__"
               }
             ],
@@ -1465,7 +1553,9 @@
                 "display_name": "Body",
                 "dynamic": false,
                 "info": "The body to send with the request as a dictionary (for POST, PATCH, PUT).",
-                "input_types": ["Data"],
+                "input_types": [
+                  "Data"
+                ],
                 "is_list": true,
                 "list_add_label": "Add More",
                 "name": "body",
@@ -1534,7 +1624,9 @@
                 "display_name": "cURL",
                 "dynamic": false,
                 "info": "Paste a curl command to populate the fields. This will fill in the dictionary fields for headers and body.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -1575,7 +1667,9 @@
                 "display_name": "Headers",
                 "dynamic": false,
                 "info": "The headers to send with the request as a dictionary.",
-                "input_types": ["Data"],
+                "input_types": [
+                  "Data"
+                ],
                 "is_list": true,
                 "list_add_label": "Add More",
                 "name": "headers",
@@ -1648,7 +1742,13 @@
                 "dynamic": false,
                 "info": "The HTTP method to use.",
                 "name": "method",
-                "options": ["GET", "POST", "PATCH", "PUT", "DELETE"],
+                "options": [
+                  "GET",
+                  "POST",
+                  "PATCH",
+                  "PUT",
+                  "DELETE"
+                ],
                 "options_metadata": [],
                 "placeholder": "",
                 "real_time_refresh": true,
@@ -1666,7 +1766,9 @@
                 "display_name": "Query Parameters",
                 "dynamic": false,
                 "info": "The query parameters to append to the URL.",
-                "input_types": ["Data"],
+                "input_types": [
+                  "Data"
+                ],
                 "list": false,
                 "list_add_label": "Add More",
                 "name": "query_params",
@@ -1741,7 +1843,10 @@
                   "description": "Modify tool names and descriptions to help agents understand when to use each tool.",
                   "field_parsers": {
                     "commands": "commands",
-                    "name": ["snake_case", "no_blank"]
+                    "name": [
+                      "snake_case",
+                      "no_blank"
+                    ]
                   },
                   "hide_options": true
                 },
@@ -1812,13 +1917,17 @@
                     "description": "make_requests() - Make HTTP requests using URLs or cURL commands.",
                     "name": "APIRequest-make_requests",
                     "status": true,
-                    "tags": ["APIRequest-make_requests"]
+                    "tags": [
+                      "APIRequest-make_requests"
+                    ]
                   },
                   {
                     "description": "as_dataframe() - Make HTTP requests using URLs or cURL commands.",
                     "name": "APIRequest-as_dataframe",
                     "status": true,
-                    "tags": ["APIRequest-as_dataframe"]
+                    "tags": [
+                      "APIRequest-as_dataframe"
+                    ]
                   }
                 ]
               },
@@ -1828,7 +1937,9 @@
                 "display_name": "URLs",
                 "dynamic": false,
                 "info": "Enter one or more URLs, separated by commas.",
-                "input_types": ["Message"],
+                "input_types": [
+                  "Message"
+                ],
                 "list": true,
                 "list_add_label": "Add More",
                 "load_from_db": false,
@@ -1894,5 +2005,7 @@
   "is_component": false,
   "last_tested_version": "1.2.0",
   "name": "Pokédex Agent",
-  "tags": ["agents"]
+  "tags": [
+    "agents"
+  ]
 }

src/backend/base/pyproject.toml

@@ -86,6 +86,8 @@ dependencies = [
     "elevenlabs>=1.54.0",
     "webrtcvad>=2.0.10",
     "scipy>=1.15.2",
+    "ibm-watsonx-ai>=1.3.1",
+    "langchain-ibm>=0.3.8",
 ]
 
 [dependency-groups]

src/frontend/src/icons/IBMWatsonx/WatsonxAI.jsx

@@ -0,0 +1,21 @@
+const SvgWatsonxAI = (props) => (
+  <svg viewBox="0 0 32 32" width="1em" height="1em" {...props}>
+    <path d="m26,24c-1.1046,0-2,.8954-2,2,0,.0764.0142.1488.0225.2229-2.2808,1.7963-5.0792,2.7771-8.0225,2.7771-4.2617,0-8-3.9722-8-8.5,0-4.687,3.813-8.5,8.5-8.5h.5v-2h-.5c-5.7896,0-10.5,4.7104-10.5,10.5,0,1.8839.5304,3.6896,1.4371,5.2565-2.7133-2.3843-4.4371-5.869-4.4371-9.7565,0-2.1152.4917-4.1328,1.4619-5.9956l-1.7744-.9238c-1.104,2.1211-1.6875,4.5137-1.6875,6.9194,0,8.271,6.729,15,15,15,3.3744,0,6.5818-1.1193,9.2048-3.1662.244.106.5123.1662.7952.1662,1.1046,0,2-.8954,2-2s-.8954-2-2-2Z" />
+    <rect
+      x="11"
+      y="20"
+      width="2"
+      height="2"
+      transform="translate(33 9) rotate(90)"
+    />
+    <rect
+      x="19"
+      y="10"
+      width="2"
+      height="2"
+      transform="translate(31 -9) rotate(90)"
+    />
+    <path d="m16,1c-3.3744,0-6.5818,1.1193-9.2048,3.1662-.244-.106-.5123-.1662-.7952-.1662-1.1046,0-2,.8954-2,2s.8954,2,2,2,2-.8954,2-2c0-.0764-.0142-.1488-.0225-.2229,2.2808-1.7963,5.0792-2.7771,8.0225-2.7771,4.2617,0,8,3.9722,8,8.5,0,4.687-3.813,8.5-8.5,8.5h-.5v2h.5c5.7896,0,10.5-4.7104,10.5-10.5,0-1.8853-.5322-3.6917-1.4401-5.2593,2.715,2.3843,4.4401,5.8704,4.4401,9.7593,0,2.1152-.4917,4.1328-1.4619,5.9956l1.7744.9238c1.104-2.1211,1.6875-4.5137,1.6875-6.9194C31,7.729,24.271,1,16,1Z" />
+  </svg>
+);
+export default SvgWatsonxAI;

src/frontend/src/icons/IBMWatsonx/index.tsx

@@ -0,0 +1,9 @@
+import React, { forwardRef } from "react";
+import SvgWatsonxAI from "./WatsonxAI";
+
+export const WatsonxAiIcon = forwardRef<
+  SVGSVGElement,
+  React.PropsWithChildren<{}>
+>((props, ref) => {
+  return <SvgWatsonxAI ref={ref} {...props} />;
+});

src/frontend/src/icons/IBMWatsonx/watsonx-ai.svg

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg id="icon" xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32">
+  <defs>
+    <style>
+      .cls-1 {
+        fill: none;
+      }
+    </style>
+  </defs>
+  <path d="m26,24c-1.1046,0-2,.8954-2,2,0,.0764.0142.1488.0225.2229-2.2808,1.7963-5.0792,2.7771-8.0225,2.7771-4.2617,0-8-3.9722-8-8.5,0-4.687,3.813-8.5,8.5-8.5h.5v-2h-.5c-5.7896,0-10.5,4.7104-10.5,10.5,0,1.8839.5304,3.6896,1.4371,5.2565-2.7133-2.3843-4.4371-5.869-4.4371-9.7565,0-2.1152.4917-4.1328,1.4619-5.9956l-1.7744-.9238c-1.104,2.1211-1.6875,4.5137-1.6875,6.9194,0,8.271,6.729,15,15,15,3.3744,0,6.5818-1.1193,9.2048-3.1662.244.106.5123.1662.7952.1662,1.1046,0,2-.8954,2-2s-.8954-2-2-2Z"/>
+  <rect x="11" y="20" width="2" height="2" transform="translate(33 9) rotate(90)"/>
+  <rect x="19" y="10" width="2" height="2" transform="translate(31 -9) rotate(90)"/>
+  <path d="m16,1c-3.3744,0-6.5818,1.1193-9.2048,3.1662-.244-.106-.5123-.1662-.7952-.1662-1.1046,0-2,.8954-2,2s.8954,2,2,2,2-.8954,2-2c0-.0764-.0142-.1488-.0225-.2229,2.2808-1.7963,5.0792-2.7771,8.0225-2.7771,4.2617,0,8,3.9722,8,8.5,0,4.687-3.813,8.5-8.5,8.5h-.5v2h.5c5.7896,0,10.5-4.7104,10.5-10.5,0-1.8853-.5322-3.6917-1.4401-5.2593,2.715,2.3843,4.4401,5.8704,4.4401,9.7593,0,2.1152-.4917,4.1328-1.4619,5.9956l1.7744.9238c1.104-2.1211,1.6875-4.5137,1.6875-6.9194C31,7.729,24.271,1,16,1Z"/>
+  <rect id="_Transparent_Rectangle_" data-name="&amp;lt;Transparent Rectangle&amp;gt;" class="cls-1" width="32" height="32"/>
+</svg>

src/frontend/src/utils/styleUtils.ts

@@ -296,6 +296,7 @@ import {
 import { GroqIcon } from "../icons/Groq";
 import { HCDIcon } from "../icons/HCD";
 import { HuggingFaceIcon } from "../icons/HuggingFace";
+import { WatsonxAiIcon } from "../icons/IBMWatsonx";
 import { IFixIcon } from "../icons/IFixIt";
 import { IcosaIcon } from "../icons/Icosa";
 import { LMStudioIcon } from "../icons/LMStudio";
@@ -757,6 +758,7 @@ export const nodeIconsLucide: iconsType = {
   VertexAI: VertexAIIcon,
   ChatVertexAI: VertexAIIcon,
   VertexAIEmbeddings: VertexAIIcon,
+  WatsonxAI: WatsonxAiIcon,
   Share3: ShareIcon,
   Share4: Share2Icon,
   WikipediaAPIWrapper: SvgWikipedia,

uv.lock

@@ -512,7 +512,7 @@ wheels = [
 
 [[package]]
 name = "auth0-python"
-version = "4.8.1"
+version = "4.7.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "aiohttp" },
@@ -521,9 +521,9 @@ dependencies = [
     { name = "requests" },
     { name = "urllib3" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/27/ca/c5d5aef3599d143b3fa5203be850542ee54e3798392fb80bd3126fd865e2/auth0_python-4.8.1.tar.gz", hash = "sha256:2d46027296a5e6d7c28f2ef1cc3d9b5705f3978de3622a744dabf36b39d53342", size = 74876 }
+sdist = { url = "https://files.pythonhosted.org/packages/12/81/3e867262f1f48fdacb1f8e9853497f6283274ba2c3c145e767bc0c7ed3c8/auth0_python-4.7.2.tar.gz", hash = "sha256:5d36b7f26defa946c0a548dddccf0451fc62e9f8e61fd0138c5025ad2506ba8b", size = 73261 }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/27/70/0025c8f763ece48b9dbffe22b68f843f1cd43a6324ee9f95e94a1d3e4d6c/auth0_python-4.8.1-py3-none-any.whl", hash = "sha256:ac2fea3cba4dc186b2f01a953a08db5f38a543255c19e9298fef4755fe5f9716", size = 134260 },
+    { url = "https://files.pythonhosted.org/packages/e4/0e/38cb7b781371e79e9c697fb78f3ccd18fda8bd547d0a2e76e616561a3792/auth0_python-4.7.2-py3-none-any.whl", hash = "sha256:df2224f9b1e170b3aa12d8bc7ff02eadb7cc229307a09ec6b8a55fd1e0e05dc8", size = 131834 },
 ]
 
 [[package]]
@@ -3402,6 +3402,59 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/8d/7c/7266143385cbd19c839f9b61cc660d74c5ce2626fea41d8b215ccc5cfba3/hypothesis-6.129.4-py3-none-any.whl", hash = "sha256:45a31fe2b936688b2954f375c7f87e9dfefa4f2cddfa31cdeba15d77600e1286", size = 489542 },
 ]
 
+[[package]]
+name = "ibm-cos-sdk"
+version = "2.13.5"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "ibm-cos-sdk-core" },
+    { name = "ibm-cos-sdk-s3transfer" },
+    { name = "jmespath" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/e4/e6/908791df6fd31d94e80be9597242eac2b942c28b0d4ea1fc6b963d4a6be3/ibm-cos-sdk-2.13.5.tar.gz", hash = "sha256:1aff7f9863ac9072a3db2f0053bec99478b26f3fb5fa797ce96a15bbb13cd40e", size = 58638 }
+
+[[package]]
+name = "ibm-cos-sdk-core"
+version = "2.13.5"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "jmespath" },
+    { name = "python-dateutil" },
+    { name = "requests" },
+    { name = "urllib3" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/c7/ff/cabdf3d7892c3607297ffb7d77c3caafe2f50f876d29e90c44ac67495cef/ibm-cos-sdk-core-2.13.5.tar.gz", hash = "sha256:d3a99d8b06b3f8c00b1a9501f85538d592463e63ddf8cec32672ab5a0b107b83", size = 1101815 }
+
+[[package]]
+name = "ibm-cos-sdk-s3transfer"
+version = "2.13.5"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "ibm-cos-sdk-core" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/6d/42/f2faefd0c3360928336b93a14db2aff25f556aa50252188efd1ba363e371/ibm-cos-sdk-s3transfer-2.13.5.tar.gz", hash = "sha256:9649b1f2201c6de96ff5a6b5a3686de3a809e6ef3b8b12c7c4f2f7ce72da7749", size = 139491 }
+
+[[package]]
+name = "ibm-watsonx-ai"
+version = "1.3.1"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "certifi" },
+    { name = "httpx" },
+    { name = "ibm-cos-sdk" },
+    { name = "importlib-metadata" },
+    { name = "lomond" },
+    { name = "packaging" },
+    { name = "pandas" },
+    { name = "requests" },
+    { name = "tabulate" },
+    { name = "urllib3" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/84/71/fad93b14427faa0cf95a08f033c3ef29aeac6c2718ea8adae9ebe306e706/ibm_watsonx_ai-1.3.1.tar.gz", hash = "sha256:d32668fbd9a1308f355ee372d3dcc929eadc7f9c1e00a8549d37e9d144a3ddab", size = 693398 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/1d/ab/d1d76b874ad5d0ede9cddaefd3ed0118d6fd3a9e4c571c05b3497417d810/ibm_watsonx_ai-1.3.1-py3-none-any.whl", hash = "sha256:62fa1d4dfd62a7d8013cabf7999f5e0144b502d97a51bccb5c3dbeffc6918ee7", size = 1074052 },
+]
+
 [[package]]
 name = "identify"
 version = "2.6.9"
@@ -4266,6 +4319,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/e3/ed/bf857c2857a7aa1f9b1d436c668a3f1a4071cb2bb6f1d247f98f1ebb3f0a/langchain_groq-0.2.1-py3-none-any.whl", hash = "sha256:98d282fd9d7d99b0f55de0a1daea2d5d350ef697e3cb5e97de06aeba4eca8679", size = 14331 },
 ]
 
+[[package]]
+name = "langchain-ibm"
+version = "0.3.8"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "ibm-watsonx-ai" },
+    { name = "langchain-core" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/84/1d/a0d5a535beb722dc8275a30e7db9b23938e0a074069cc7d4093507a5bd4f/langchain_ibm-0.3.8.tar.gz", hash = "sha256:b8e606f1581c2bed9a078bae6335f2f70b6f9b25e07736b61f763966be3405bc", size = 23015 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/76/7d/dc4db1613c2aa53528205a4cd2286720fda92478686f186414e651326c73/langchain_ibm-0.3.8-py3-none-any.whl", hash = "sha256:a3eb4465a50c59aa8f7253d2b500e4cf303c7e2bf6358487def9732abb51a5db", size = 27476 },
+]
+
 [[package]]
 name = "langchain-milvus"
 version = "0.1.7"
@@ -4466,6 +4532,7 @@ dependencies = [
     { name = "google-search-results" },
     { name = "graph-retriever" },
     { name = "huggingface-hub", extra = ["inference"] },
+    { name = "ibm-watsonx-ai" },
     { name = "jq" },
     { name = "json-repair" },
     { name = "kubernetes" },
@@ -4483,6 +4550,7 @@ dependencies = [
     { name = "langchain-google-vertexai" },
     { name = "langchain-graph-retriever" },
     { name = "langchain-groq" },
+    { name = "langchain-ibm" },
     { name = "langchain-milvus" },
     { name = "langchain-mistralai" },
     { name = "langchain-mongodb" },
@@ -4653,6 +4721,7 @@ requires-dist = [
     { name = "google-search-results", specifier = ">=2.4.1,<3.0.0" },
     { name = "graph-retriever", specifier = "==0.6.1" },
     { name = "huggingface-hub", extras = ["inference"], specifier = ">=0.23.2,<1.0.0" },
+    { name = "ibm-watsonx-ai", specifier = ">=1.3.1" },
     { name = "jq", specifier = "==1.8.0" },
     { name = "json-repair", specifier = "==0.30.3" },
     { name = "kubernetes", specifier = "==31.0.0" },
@@ -4670,6 +4739,7 @@ requires-dist = [
     { name = "langchain-google-vertexai", specifier = "==2.0.7" },
     { name = "langchain-graph-retriever", specifier = "==0.6.1" },
     { name = "langchain-groq", specifier = "==0.2.1" },
+    { name = "langchain-ibm", specifier = ">=0.3.8" },
     { name = "langchain-milvus", specifier = "==0.1.7" },
     { name = "langchain-mistralai", specifier = "==0.2.3" },
     { name = "langchain-mongodb", specifier = "==0.2.0" },
@@ -4816,6 +4886,7 @@ dependencies = [
     { name = "greenlet" },
     { name = "gunicorn" },
     { name = "httpx", extra = ["http2"] },
+    { name = "ibm-watsonx-ai" },
     { name = "jq", marker = "sys_platform != 'win32'" },
     { name = "json-repair" },
     { name = "jsonquerylang" },
@@ -4823,6 +4894,7 @@ dependencies = [
     { name = "langchain-community" },
     { name = "langchain-core" },
     { name = "langchain-experimental" },
+    { name = "langchain-ibm" },
     { name = "langchainhub" },
     { name = "loguru" },
     { name = "mcp" },
@@ -4956,6 +5028,7 @@ requires-dist = [
     { name = "greenlet", specifier = ">=3.1.1" },
     { name = "gunicorn", specifier = ">=22.0.0,<24.0.0" },
     { name = "httpx", extras = ["http2"], specifier = ">=0.27,<1.0.0" },
+    { name = "ibm-watsonx-ai", specifier = ">=1.3.1" },
     { name = "jq", marker = "sys_platform != 'win32'", specifier = ">=1.7.0,<2.0.0" },
     { name = "json-repair", specifier = ">=0.30.3" },
     { name = "jsonquerylang", specifier = ">=1.1.1" },
@@ -4963,6 +5036,7 @@ requires-dist = [
     { name = "langchain-community", specifier = "~=0.3.10" },
     { name = "langchain-core", specifier = "~=0.3.15" },
     { name = "langchain-experimental", specifier = ">=0.0.61,<1.0.0" },
+    { name = "langchain-ibm", specifier = ">=0.3.8" },
     { name = "langchainhub", specifier = "~=0.1.15" },
     { name = "llama-cpp-python", marker = "extra == 'all'", specifier = ">=0.2.0" },
     { name = "llama-cpp-python", marker = "extra == 'local'", specifier = ">=0.2.0" },
@@ -5361,6 +5435,18 @@ wheels = [
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 version = "2023.0.1"
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 [[package]]
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 [[package]]