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 1–3 of 3
| Name | Language | Stars | Downloads / month (approx.) | MCP | A2A | Multi-agent |
|---|---|---|---|---|---|---|
| ADK for TypeScript TypeScript toolkit for agents with Zod-typed tools, graph and multi-agent workflows, and Node.js or browser runtimes. | TypeScript | 1.4K | ~615.1K | Built in | Built in | Yes |
| BeeAI Framework Python and TypeScript framework for multi-agent systems, with MCP and A2A interop, YAML orchestration and OpenTelemetry tracing. | Python, TypeScript | 3.4K | ~23.3K | Built in | Built in | Yes |
| Bindu Python platform that gives agents a cryptographic identity, A2A communication and x402 payment requirements behind one bindufy() call. | Python, TypeScript, Kotlin | 10K | ~446 | Not stated | Built in | Yes |