Framework tools

Letta (formerly MemGPT) agent harness for stateful agents that learn from experience, with terminal, desktop and web apps.

Coding·Free

Low-level framework from LangChain for building stateful, long-running agent workflows as graphs.

Coding·Free

Framework and integrations for building LLM applications and agents.

Coding·Free

deepset open-source framework for building RAG pipelines, agents and search systems.

Coding·Free

Google open-source Python toolkit for building, evaluating and deploying AI agents.

Coding·Free

Pythonic framework for building MCP servers and clients.

Coding·Free

Stanford framework for programming, rather than prompting, language models.

Coding·Free

LangChain agent harness with planning, file system tools and subagents for long-running tasks.

Coding·Free

Python framework for orchestrating role-based, collaborative AI agents.

Coding·Free

SDK for building stateful AI agents on Cloudflare Workers and Durable Objects.

Coding·Free

Python framework and runtime for building multi-agent systems with memory and tools.

Coding·Free