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 1–7 of 7
- 0.799score
Genkit
Google
Open-source Firebase framework for AI features and agent workflows in JavaScript, Go, Python and Dart, with model plugins.
HarnessAFreshness: A★ 6.5K↓ 95.8K/wk - 0.752score
PraisonAI
Mervin Praison
Python framework for multi-agent teams and workflows, with a CLI and Docker, MCP and A2A deployment options.
HarnessAFreshness: A★ 9.3K↓ 4.6K/wk - 0.722score
LiveKit Agents
LiveKit
Framework for Python or Node.js programs that join LiveKit rooms as realtime voice and video agents.
HarnessAFreshness: A★ 14.9K↓ 963.9K/wk - 0.710score
trigger.dev
triggerdotdev
TypeScript platform to build and deploy long-running AI agents and workflows with retries, queues and human approval steps.
HarnessAFreshness: A★ 16.6K - 0.707score
docx-editor
superdoc
Browser DOCX editor and document engine built on OOXML, with a Document API that agents reach through SDKs, a CLI and an MCP server.
HarnessAFreshness: A★ 1.1K - 0.686score
LiveKit Agents (Node.js)
LiveKit
Node.js distribution of the LiveKit Agents framework for realtime voice agents in LiveKit rooms.
HarnessAFreshness: A★ 949↓ 547.5K/wk - 0.659score
OpenAI Agents SDK (JavaScript)
OpenAI
TypeScript and JavaScript framework for multi-agent workflows with tools, handoffs, guardrails, sandboxes and voice agents.
HarnessAFreshness: A★ 3.9K↓ 1.2M/wk