TanStack AI
Build type-safe streaming, tool-calling, and multimodal apps across AI providers.
Langroid
A Python framework for orchestrating LLM agents, tools, and retrieval workflows through explicit tasks.
OpenAI Agents SDK
A Python framework for tool-using, observable multi-agent workflows.
CaveAgent
Turn LLMs into stateful runtime operators: inject, manipulate, and retrieve real Python objects instead of shuffling text.
SGR Agent Core
Build research agents with structured reasoning, tool use, and a self-hosted API.
AppWorld Agent Benchmark Environment
A controllable world of 9 apps and ~100 people for benchmarking function-calling and interactive coding agents with state-based evaluation.
Mirascope
A unified interface for calling frontier models and building tool-using agents with structured outputs.
Corsair Integration Platform
A unified integration layer so agents, backend services, and customer dashboards can connect users to their apps without rewriting glue code per API.
Dive AI Agent
A cross-platform desktop agent connecting multiple LLMs to MCP tools.
Composio
Connect AI applications to authenticated tools, user sessions, and runtime tool discovery.
Swarm (Experimental, Educational)
A lightweight, ergonomic multi-agent orchestration framework focusing on agent coordination and handoffs.
LLM Tornado for .NET
A .NET SDK for building provider-flexible AI agents, tool-enabled conversations, and graph-based workflows.
Agentica — AI Function Calling Framework
Turn TypeScript classes, Swagger/OpenAPI documents, or MCP servers into powerful AI agents without writing JSON Schema by hand.
Agent Craft
Learn full-stack AI agent development through runnable, progressive Python examples.
Cheshire Cat AI
An extensible Python framework for learning, researching, and publishing web-accessible AI agents.
AIChat
A terminal workspace for multi-provider LLM chat, shell assistance, document context, and local APIs.
Google Cloud Generative AI Samples
Explore Gemini and Google Cloud generative AI workflows through notebooks, code samples, and sample applications.
KodeAgent
A lightweight Python engine for planning, tool-using, and code-executing AI agents.
Qwen-Agent
A Qwen-focused framework for tool-using, document-aware, and code-executing LLM applications.
LLM Functions
Build AIChat-callable LLM tools and agents from Bash, JavaScript, and Python functions.
ACI.dev – Open Source Tool-Calling Platform
The open-source tool-calling platform that connects 600+ tools to any agentic IDE or custom AI agent via unified MCP or direct function calls.
Sidekick
A native macOS app for private, offline chat with local LLMs that can reference your files, folders, and websites.
superglue Enterprise Integration Agents
Connect, migrate, implement, and continuously synchronize enterprise systems from natural-language requirements.
ToolBench & ToolLLaMA
Train, run, and evaluate API-using models with real REST API data, retrieval, and DFSDT.