# langbot-app/LangBot

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15,311 stars · 1,309 forks · Python · apache-2.0

## Links

- GitHub: https://github.com/langbot-app/LangBot
- Homepage: https://langbot.app
- awesome-repositories: https://awesome-repositories.com/repository/langbot-app-langbot.md

## Topics

`agent` `coze` `deepseek` `dify` `dingtalk` `discord` `feishu` `kook` `langbot` `lark` `line` `llm` `n8n` `ollama` `openai` `plugins` `qq` `rag` `telegram` `wechat`

## Description

LangBot is an orchestration platform designed for building, managing, and deploying AI agents. It functions as a comprehensive framework for integrating large language models with custom workflows, enabling developers to connect intelligent agents to various messaging platforms and external tools.

The platform distinguishes itself through a modular, plugin-based architecture that allows for the extension of agent capabilities via custom tools and file parsers. It features a secure, sandbox-isolated runtime environment that executes untrusted code and plugin logic within resource-constrained containers, ensuring system stability and security. Additionally, it provides a robust retrieval-augmented generation pipeline that handles document ingestion, semantic indexing, and vector-based knowledge retrieval to ground AI responses in private data.

Beyond its core orchestration capabilities, the system supports multi-platform bot management, allowing for centralized configuration and deployment across services like Slack, Discord, Telegram, and WeChat. It includes extensive tooling for pipeline automation, event-driven message processing, and observability, providing visibility into agent reasoning and tool execution.

The platform is designed for containerized deployment and includes built-in support for managing public webhooks and service proxies to simplify external connectivity.

## Tags

### Artificial Intelligence & ML

- [AI Agent Orchestration Frameworks](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-agent-orchestration-frameworks.md) — Acts as a comprehensive framework for deploying, managing, and connecting custom AI agents to messaging platforms and external tools.
- [Model Provider Integrations](https://awesome-repositories.com/f/artificial-intelligence-ml/agentic-systems-frameworks/model-integration-serving/ai-model-orchestration/model-provider-integrations.md) — Provides unified interfaces for connecting and configuring multiple language model providers. ([source](https://docs.langbot.app/en/insight/features.md))
- [LLM Application Frameworks](https://awesome-repositories.com/f/artificial-intelligence-ml/llm-application-frameworks.md) — Functions as a comprehensive framework for building and running automated workflows that integrate large language models.
- [Retrieval Augmented Generation Pipelines](https://awesome-repositories.com/f/artificial-intelligence-ml/retrieval-augmented-generation-pipelines.md) — Implements a robust pipeline for document ingestion, semantic indexing, and retrieval-augmented generation.
- [Knowledge Base Retrieval](https://awesome-repositories.com/f/artificial-intelligence-ml/agentic-rag-development/knowledge-base-retrieval.md) — Grounds AI responses in private data through document ingestion, semantic indexing, and vector-based knowledge retrieval. ([source](https://docs.langbot.app/en/usage/pipelines/weknora.md))
- [AI Agent Workflow Definition](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-agent-workflow-definition.md) — Provides configuration-based definition of agent workflows and procedures. ([source](https://docs.langbot.app/en/usage/sandbox/runtime-relationships.md))
- [Bot Platforms](https://awesome-repositories.com/f/artificial-intelligence-ml/bot-platforms.md) — Supports centralized configuration and deployment of AI-powered bots across multiple messaging platforms.
- [Model Provider Management](https://awesome-repositories.com/f/artificial-intelligence-ml/model-provider-management.md) — Provides tools for centralizing and managing multiple artificial intelligence model API keys and provider configurations. ([source](https://docs.langbot.app/en/workshop/ppio-integration.md))
- [Custom Tool Definitions](https://awesome-repositories.com/f/artificial-intelligence-ml/agentic-systems-frameworks/integration-deployment/agent-frameworks/tool-definitions-and-registration/custom-tool-definitions.md) — Dify creates executable components that allow agents to interact with external services or data sources by implementing custom logic. ([source](https://docs.langbot.app/en/plugin/dev/components/tool.md))
- [Conditional Execution Flows](https://awesome-repositories.com/f/artificial-intelligence-ml/conditional-execution-flows.md) — Provides logic for executing pipeline branches and chaining handlers, tools, and knowledge retrieval steps.
- [Language Model Integrations](https://awesome-repositories.com/f/artificial-intelligence-ml/language-model-integrations.md) — Provides connectors and configuration utilities for integrating external language models into development workflows. ([source](https://docs.langbot.app/en/usage/models/readme.md))
- [Reasoning Process Monitors](https://awesome-repositories.com/f/artificial-intelligence-ml/artificial-intelligence-tooling/ai-observability-evaluation/reasoning-process-monitors.md) — Formats and displays agent reasoning steps, tool execution logs, and knowledge base citations. ([source](https://docs.langbot.app/en/usage/pipelines/weknora.md))
- [Credential Synchronization](https://awesome-repositories.com/f/artificial-intelligence-ml/bot-platforms/credential-synchronization.md) — Dify synchronizes bot credentials and configuration between the platform and service providers to eliminate manual entry during setup. ([source](https://docs.langbot.app/en/usage/platforms/lark.md))
- [Interaction Pipelines](https://awesome-repositories.com/f/artificial-intelligence-ml/generative-ai-resources/generative-ai/llm-model-integrations/interaction-pipelines.md) — Dify hooks into the lifecycle of AI-generated responses, including prompt construction and the final delivery of model output. ([source](https://docs.langbot.app/en/plugin/dev/apis/pipeline-events.md))
- [Tool Access Controls](https://awesome-repositories.com/f/artificial-intelligence-ml/agentic-systems-frameworks/agent-capabilities-skills-tooling/agent-tooling/tool-access-controls.md) — Dify restricts which connected tool servers are visible to specific pipelines, ensuring agents only access authorized functions. ([source](https://docs.langbot.app/en/usage/mcp/readme.md))
- [Plugin Management Systems](https://awesome-repositories.com/f/artificial-intelligence-ml/agentic-systems-frameworks/integration-deployment/agent-frameworks/plugins-and-external-integrations/plugin-management-systems.md) — Dify initializes plugins, manages individual components, and interacts with external marketplaces to facilitate bot development. ([source](https://docs.langbot.app/en/develop/plugin-runtime.md))
- [Chat Message Formats](https://awesome-repositories.com/f/artificial-intelligence-ml/chat-message-formats.md) — Dify abstracts diverse messaging platform structures into a unified entity model to simplify cross-platform message parsing and conversion. ([source](https://docs.langbot.app/en/plugin/dev/apis/messages.md))
- [Embedding Models](https://awesome-repositories.com/f/artificial-intelligence-ml/embedding-models.md) — Provides configurations for vectorizing data to support semantic search and memory retrieval. ([source](https://docs.langbot.app/en/api-reference/embedding-models/%E8%8E%B7%E5%8F%96%E6%89%80%E6%9C%89%E5%90%91%E9%87%8F%E6%A8%A1%E5%9E%8B.md))
- [External Service Integrations](https://awesome-repositories.com/f/artificial-intelligence-ml/external-service-integrations.md) — Connects external customer service platforms to bot services via authentication and webhook callbacks. ([source](https://docs.langbot.app/en/usage/platforms/wecom/wecomcs.md))
- [Knowledge Base Management](https://awesome-repositories.com/f/artificial-intelligence-ml/knowledge-base-management.md) — Manages the ingestion and removal of documents within knowledge bases for AI context. ([source](https://docs.langbot.app/en/plugin/dev/components/knowledge-engine.md))
- [Model Discovery Tools](https://awesome-repositories.com/f/artificial-intelligence-ml/model-discovery-tools.md) — Provides utilities for querying and listing available models from various AI service providers. ([source](https://docs.langbot.app/en/api-reference/llm-models/%E8%8E%B7%E5%8F%96%E6%89%80%E6%9C%89-llm-%E6%A8%A1%E5%9E%8B.md))
- [Vector Upsert Operations](https://awesome-repositories.com/f/artificial-intelligence-ml/vector-data-management/vector-upsert-operations.md) — Generates text embeddings and manages vector database collections through upsert, search, and deletion operations. ([source](https://docs.langbot.app/en/plugin/dev/apis/common.md))

### Data & Databases

- [Vector-Database-Backed Retrievals](https://awesome-repositories.com/f/data-databases/database-management-systems/database-engines/vector-databases/vector-database-backed-retrievals.md) — Provides systems that use vector indices to perform semantic similarity searches for context retrieval.
- [AI Knowledge Bases](https://awesome-repositories.com/f/data-databases/data-quality-frameworks/ai-knowledge-bases.md) — Organizes and maintains collections of data that serve as the information source for AI bot responses. ([source](https://docs.langbot.app/openapi/service-api-en.json))

### Networking & Communication

- [Discord Integrations](https://awesome-repositories.com/f/networking-communication/discord-integrations.md) — Dify connects external bot instances to the platform by providing authentication credentials and configuring network proxy settings for regional connectivity. ([source](https://docs.langbot.app/en/usage/platforms/discord.md))
- [Messaging Bot Frameworks](https://awesome-repositories.com/f/networking-communication/messaging-bot-frameworks.md) — Dify orchestrates how incoming messages are handled and exchanged with language models by binding specific bots to configurable execution pipelines. ([source](https://docs.langbot.app/en/usage/pipelines/readme.md))
- [Chat Bot Integrations](https://awesome-repositories.com/f/networking-communication/chat-bot-integrations.md) — Enables real-time automated communication by connecting AI-powered bots to multiple messaging platforms. ([source](https://docs.langbot.app/en/usage/platforms/telegram.md))
- [Messaging Adapters](https://awesome-repositories.com/f/networking-communication/messaging-adapters.md) — Provides integration layers that connect diverse messaging platforms to a unified internal message bus.
- [Messaging Platform Integrations](https://awesome-repositories.com/f/networking-communication/messaging-platform-integrations.md) — Dify captures various message types including text, images, and files from integrated messaging platforms while extracting sender and group metadata. ([source](https://docs.langbot.app/en/insight/platform-features.md))
- [Event Webhooks](https://awesome-repositories.com/f/networking-communication/event-webhooks.md) — Provides mechanisms for broadcasting real-time state changes to external systems via HTTP callbacks.
- [Slack Integrations](https://awesome-repositories.com/f/networking-communication/slack-integrations.md) — Connects custom AI instances to Slack channels using event subscriptions and webhooks for real-time interaction. ([source](https://docs.langbot.app/en/usage/platforms/slack.md))
- [Bot Command Interfaces](https://awesome-repositories.com/f/networking-communication/bot-command-interfaces.md) — Provides mechanisms for defining and registering interactive commands within chat-based bot platforms. ([source](https://docs.langbot.app/en/deploy/command.md))
- [Messaging Automation](https://awesome-repositories.com/f/networking-communication/communication-platforms-services/messaging-notification-systems/messaging-automation.md) — Triggers automated messages and notifications to users or groups independently of incoming requests. ([source](https://docs.langbot.app/en/insight/platform-features.md))

### DevOps & Infrastructure

- [AI Automation Bots](https://awesome-repositories.com/f/devops-infrastructure/ai-automation-bots.md) — Dify creates, configures, and removes custom AI bot instances that utilize configured models and knowledge bases for automated interactions. ([source](https://docs.langbot.app/openapi/service-api-en.json))
- [Containerized Service Deployment](https://awesome-repositories.com/f/devops-infrastructure/containerized-service-deployment.md) — Orchestrates the deployment of application services and dependencies using container composition. ([source](https://docs.langbot.app/en/deploy/langbot/docker.md))
- [Sandboxed Execution Environments](https://awesome-repositories.com/f/devops-infrastructure/sandboxed-execution-environments.md) — Provides secure, isolated runtime environments for executing untrusted bot code and plugin logic. ([source](https://docs.langbot.app/en/usage/sandbox/config.md))
- [Workflow Event Triggers](https://awesome-repositories.com/f/devops-infrastructure/workflow-event-triggers.md) — Dify captures incoming private or group messages and command inputs to trigger automated workflows or custom processing logic. ([source](https://docs.langbot.app/en/plugin/dev/apis/pipeline-events.md))
- [Webhook Integrations](https://awesome-repositories.com/f/devops-infrastructure/webhook-integrations.md) — Manages public webhook infrastructure including domain resolution and HTTPS certificate handling for messaging integrations. ([source](https://docs.langbot.app/en/usage/platforms/readme.md))

### Security & Cryptography

- [Isolated Execution Sandboxes](https://awesome-repositories.com/f/security-cryptography/application-and-system-security/sandbox-and-isolation/isolated-execution-sandboxes.md) — Provides secure, resource-constrained environments for running untrusted code and plugin logic.
- [Authorization Flows](https://awesome-repositories.com/f/security-cryptography/bot-management/authorization-flows.md) — Dify generates invitation links with specific access scopes to add bot instances to external communication servers securely. ([source](https://docs.langbot.app/en/usage/platforms/discord.md))
- [API Request Authentication](https://awesome-repositories.com/f/security-cryptography/identity-access-management/authentication-strategies/machine-and-protocol-identity/api-machine-authentication/api-request-authentication.md) — Dify validates requests using bearer tokens or API keys to secure programmatic access to platform resources and management endpoints. ([source](https://docs.langbot.app/en/api-reference/bots/%E5%88%9B%E5%BB%BA%E6%9C%BA%E5%99%A8%E4%BA%BA.md))
- [Sandbox Security Configurations](https://awesome-repositories.com/f/security-cryptography/security/infrastructure-and-hardware/infrastructure-system-hardening/execution-sandboxes/sandbox-security-configurations.md) — Dify applies predefined security policies to local sandboxes to control network access, file system permissions, and resource limits. ([source](https://docs.langbot.app/en/usage/sandbox/config.md))

### Software Engineering & Architecture

- [Modular Plugin Architectures](https://awesome-repositories.com/f/software-engineering-architecture/modular-plugin-architectures.md) — Provides architectural frameworks designed for extensibility via manifest-driven plugins.
- [Schema-Driven Generators](https://awesome-repositories.com/f/software-engineering-architecture/schema-driven-generators.md) — Provides tools that use metadata or schema definitions to automatically generate user interfaces and validate settings.
- [Event Hooks](https://awesome-repositories.com/f/software-engineering-architecture/event-hooks.md) — Dify registers custom logic to process specific system events triggered during the execution pipeline to react to state changes. ([source](https://docs.langbot.app/en/plugin/dev/components/event-listener.md))
- [Execution Control](https://awesome-repositories.com/f/software-engineering-architecture/execution-control.md) — Dify interrupts default processing pipelines or prevents subsequent handlers from executing to customize how messages are managed. ([source](https://docs.langbot.app/en/plugin/dev/apis/pipeline-events.md))
- [Agent Plugin Definitions](https://awesome-repositories.com/f/software-engineering-architecture/integration-extensibility/extensibility/plugin-architectures/domain-specific/agent-plugin-definitions.md) — Dify declares plugin identity, versioning, and display information in a manifest file to ensure proper registration. ([source](https://docs.langbot.app/en/plugin/dev/basic-info.md))
- [Plugin Execution Engines](https://awesome-repositories.com/f/software-engineering-architecture/plugin-execution-engines.md) — Dify runs each plugin in an independent process managed by a central runtime to ensure system stability. ([source](https://docs.langbot.app/en/plugin/plugin-intro.md))

### Web Development

- [Multi-modal Response Handlers](https://awesome-repositories.com/f/web-development/backend-development/request-response-handling/http-response-handling/multi-modal-response-handlers.md) — Dify sends automated responses to private or group messages using diverse media formats such as text, images, files, and voice attachments. ([source](https://docs.langbot.app/en/insight/platform-features.md))
- [Language Model Requests](https://awesome-repositories.com/f/web-development/api-request-configurations/language-model-requests.md) — Manages configuration settings for outgoing language model API requests. ([source](https://docs.langbot.app/en/plugin/dev/apis/common.md))
- [Response Streaming Interfaces](https://awesome-repositories.com/f/web-development/response-streaming-interfaces.md) — Dify enables incremental output delivery for AI models to accommodate local deployments or services that do not support real-time streaming. ([source](https://docs.langbot.app/en/usage/platforms/wecom/wecombot.md))

### Development Tools & Productivity

- [Automation Pipelines](https://awesome-repositories.com/f/development-tools-productivity/automation-pipelines.md) — Provides systems that chain multiple operations into a single automated workflow for data or bot tasks. ([source](https://docs.langbot.app/en/api-reference/pipelines/%E5%88%9B%E5%BB%BA%E6%B5%81%E6%B0%B4%E7%BA%BF.md))
- [Plugin Systems](https://awesome-repositories.com/f/development-tools-productivity/plugin-systems.md) — Supports modular plugin development to extend agent capabilities with custom tools and file parsers.
- [Workflow Triggers](https://awesome-repositories.com/f/development-tools-productivity/workflow-triggers.md) — Dify sends data to automated workflow services via webhooks to initiate external processes or data processing tasks. ([source](https://docs.langbot.app/en/usage/pipelines/n8n.md))