“API development”

Open-source toolkit for building, evaluating and deploying agents in Python, TypeScript, Go, Java and Kotlin, tuned for Gemini but model-agnostic.

Coinbase toolkit that gives AI agents a crypto wallet and onchain actions, framework- and wallet-agnostic.

TypeScript toolkit for AI apps and agents with a unified provider API, streaming, UI hooks and a wrapper for running established agent harnesses.

Go implementation of LangChain for writing LLM-based programs from composable building blocks.

Framework for developing, evaluating and benchmarking web agents on BrowserGym benchmarks, with parallel runs through Ray.