175 listed
Harnesses & SDKs
Frameworks and SDKs for building agents: the Claude Agent SDK, OpenAI Agents SDK, LangGraph, CrewAI and many more. Each page lists languages, packages, MCP and A2A support and how it orchestrates agents, with a link to the page every fact came from.
Showing 1–4 of 4
- 0.705score
Eino
CloudWeGo (ByteDance)
Go framework for LLM applications with chat-model agents, multi-agent coordination, graph workflows and human-in-the-loop resume.
HarnessAFreshness: A★ 13.4K - 0.695score
LangChainGo
LangChainGo
Go implementation of LangChain for writing LLM-based programs from composable building blocks.
HarnessAFreshness: A★ 9.7K - 0.662score
attestix
VibeTensor
Python toolkit for signed identities, verifiable credentials and delegated authority for AI agents, with MCP and REST interfaces.
HarnessAFreshness: A★ 839↓ 161/wk - 0.502score
blades
go-kratos
Go framework for multimodal AI agents with models, tools, memory, middleware, chains and structured output.
HarnessCFreshness: C★ 819