langchain-snowflake

Wrapper to make MCP tools compatible with LangChain's tool interface.

Snowflake Cortex Search retriever using REST API exclusively.

Centralized error handling for Snowflake integrations.

Specialized error handler for Snowflake tools.

Specialized error handler for REST API responses.

Centralized validation utilities for Snowflake integrations.

Mixin class for Snowflake authentication functionality.

Mixin class for Snowflake tool calling functionality.

Snowflake chat model integration using Cortex LLM functions.

Mixin class for Snowflake structured output functionality.

Mixin class for Snowflake utility functions.

Factory class for creating LangChain metadata objects.

Mixin class for Snowflake streaming functionality.

Unified REST API client for all Snowflake Cortex operations.

Helper class for building common REST API request configurations.

Centralized Snowflake session creation and management.

Mixin providing common Snowflake connection functionality.

Shared authentication utilities for Snowflake REST API and SQL connections.

Unified SQL execution client for Snowflake operations.

Mixin class providing agent management functionality.

Mixin class providing agent execution functionality within threads.

Mixin class providing feedback management functionality.

Snowflake Cortex Agent integration with thread management and feedback.

Input schema for Cortex Agent execution.

Output schema for Cortex Agent responses.

Input schema for agent feedback submission following official API specification.

Schema for agent usage tracking.

Schema for agent profile information.

Schema for agent instructions and behavior.

Schema for agent budget constraints.

Schema for agent orchestration configuration.

Schema for agent model configuration.

Schema for tool specification.

Schema for agent tool definition.

Schema for tool resource configuration.

Input schema for creating Cortex Agents.

Input schema for updating Cortex Agents.

Schema for run messages.

Input schema for creating agent runs.

Output schema for agent runs.

Enhanced input schema for agent execution with all parameters.

Input schema for updating threads.

Output schema for feedback operations following official API response.

Schema for streaming response metadata.

Schema for individual streaming chunks.

Mixin class providing thread management functionality.

Snowflake Cortex Analyst integration for Text2SQL.

Execute SQL queries on Snowflake.

Analyze sentiment using Snowflake Cortex SENTIMENT function.

Summarize text using Snowflake Cortex SUMMARIZE function.

Translate text using Snowflake Cortex TRANSLATE function.

Generate text completions using Snowflake Cortex COMPLETE function.

Base class for all Snowflake tool responses (documentation only).

Output schema for Snowflake Cortex Analyst tool.

Output schema for SnowflakeQueryTool.

Output schema for CortexSentimentTool.

Output schema for CortexSummarizerTool.

Output schema for CortexTranslatorTool.

Output schema for CortexCompleteTool.

Input schema for Snowflake Cortex Analyst tool.

Input schema for SnowflakeQueryTool.

Input schema for CortexSentimentTool.

Input schema for CortexSummarizerTool.

Input schema for CortexTranslatorTool.

Input schema for CortexCompleteTool.

Create a Snowflake session from environment variables.

Create a Snowflake session from a connection string in environment variables.

Create a Snowflake session using Personal Access Token (PAT) from

Create a Snowflake session using RSA key pair authentication from

Get a default Snowflake session with smart fallback strategy.

Format documents from Snowflake Cortex Search for RAG usage.

Convert an MCP tool to a LangChain Tool.

Filter MCP tools based on compatibility and patterns.

Bind MCP tools to a ChatSnowflake instance.

Document formatters for Snowflake-specific data structures.

MCP Integration for langchain-snowflake

Snowflake retrievers using Cortex Search.

Snowflake chat models package.

Authentication utilities for Snowflake chat models.

Tool calling functionality for Snowflake chat models.

Core ChatSnowflake class implementation.

Structured output functionality for Snowflake chat models.

Utility functions for Snowflake chat models.

Streaming functionality for Snowflake chat models.

Unified REST API client for Snowflake Cortex operations.

Centralized Snowflake session creation and management utilities.

Base classes and mixins for Snowflake connection management.

Authentication utilities for Snowflake REST API and connections.

Unified SQL execution client for Snowflake operations.

Snowflake Cortex Agents integration.

Agent management functionality for Snowflake Cortex Agents.

Agent execution functionality for Snowflake Cortex Agents.

Feedback management functionality for Snowflake Cortex Agents.

Snowflake Cortex Agent implementation.

Pydantic schemas for Snowflake Cortex Agents.

Thread management functionality for Snowflake Cortex Agents.

Snowflake tools for LangChain integration.

Snowflake Cortex Analyst tool for Text2SQL conversions.

SQL query execution tool for Snowflake.

Basic Snowflake Cortex AI function tools for sentiment, summarization, translation, and completion.