Deepagents GitHub Repositories (2026) · Open Source Tools

The agent engineering platform.

Build resilient agents.

A local-first inbox for long-running AI agents, built with DeepAgents and LangGraph.

The batteries-included agent harness.

Multi-language agent runtime and library for execution scope management, lifecycle events, and middleware on tool and LLM calls.

What if OpenAI Deep Research and Dify were one platform? OpenAgent — harness architecture for rapidly building vertical AI agents, with deep reasoning loops, visual workflows, RAG, and A2A delegation.

Visualize live LangGraph execution and see how your agent thinks as it runs.

Open-source design agent: on-brand stills, decks, diagrams, charts and motion graphics from a chat thread, built on Deep Agents.

Open-source paid media agent for Google Ads, Meta Ads, Reddit, LinkedIn, X, and OpenAI Ads: analysis, reports, and reviewed changes, built on Deep Agents.