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Langflow

langflow.org

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Spec score 7.6 #11 of 49 in LLM Application Development Frameworks

Spec sheet

Purpose
Langflow is an open-source, Python-based framework for building customizable AI applications, including agent and MCP applications.Read 30 Sep 2026 · docs.langflow.org
API
Flows can be embedded in application code through the Langflow API or served from a deployed Langflow server.Read 30 Sep 2026 · docs.langflow.org
Integrations
The homepage lists integrations including Anthropic, Azure, OpenAI, Hugging Face, Ollama, Qdrant, Pinecone, Slack, and Google Drive.Read 30 Sep 2026 · langflow.org
Security
Langflow can execute developer-provided Python with access to the host backend, filesystem, and network, and it does not enforce user isolation within a single process.Read 30 Sep 2026 · docs.langflow.org
Support
The official site links to community help on Discord, professional services, and Premier Support.Read 30 Sep 2026 · langflow.org
Agents and MCP
Langflow supports building AI agents, using components and flows as agent tools, exposing Langflow as an MCP server, and connecting to external MCP servers.Read 30 Sep 2026 · docs.langflow.org
Customization
Users can develop custom Python components for personal use or to share with other Langflow users.Read 30 Sep 2026 · docs.langflow.org
Deployment responsibility
For multi-tenant deployments, the security documentation assigns responsibility for tenant isolation to the operator at the infrastructure level.Read 30 Sep 2026 · docs.langflow.org
Desktop limitations
The guide says the Shareable Playground and Voice Mode are unavailable in Langflow Desktop.Read 30 Sep 2026 · docs.langflow.org
Desktop platforms
The desktop app is available for Mac and Windows, and the installation guide specifies macOS 13 or later.Read 30 Sep 2026 · langflow.org
Extensibility
Users can create custom Python components for personal use or to share with other Langflow users.Read 30 Sep 2026 · docs.langflow.org
Free access
The official homepage offers free access to get started and describes a free cloud account for deployment.Read 30 Sep 2026 · langflow.org
Install options
Langflow can be installed as a desktop app, with Docker, as a Python package, or from source.Read 30 Sep 2026 · docs.langflow.org
Model choice
Langflow does not require users to use specific large language models or vector stores.Read 30 Sep 2026 · docs.langflow.org
Models and vector stores
Langflow does not require users to choose specific large language models or vector stores.Read 30 Sep 2026 · docs.langflow.org
Python requirements
The OSS Python package installation guide lists Python versions 3.10 to 3.14 as supported prerequisites.Read 30 Sep 2026 · docs.langflow.org
Security controls
Langflow documents built-in authentication and API keys, and recommends enabling authentication, especially in production.Read 30 Sep 2026 · docs.langflow.org
Security limitation
Langflow can execute arbitrary developer-provided Python with access to the backend process, filesystem, and network, and it does not enforce user isolation within one process.Read 30 Sep 2026 · docs.langflow.org
Testing and API
The Playground supports interactive flow testing with real-time feedback, and the Langflow API can embed flows in application code.Read 30 Sep 2026 · docs.langflow.org
Visual builder
Its visual editor lets users connect and configure components with drag-and-drop to build and test AI workflows.Read 30 Sep 2026 · docs.langflow.org
Visual editor
Its visual editor lets developers connect and configure component nodes to build and test AI application workflows.Read 30 Sep 2026 · docs.langflow.org

Where Specifiction places it

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