Agent Frameworks
103 entriesFrameworks and libraries for building autonomous AI agents with tool use, planning, and multi-step reasoning.
ADK-Rust
assessA community-built Rust framework for constructing LLM-powered AI agents with multi-provider support, inspired by Google'...
Agent Communication Protocol (ACP)
holdIBM Research's REST-based open protocol for AI agent interoperability, enabling agents built on different frameworks to...
Agent Harness Pattern
trialArchitectural pattern where all non-model code surrounding an LLM (planning, tools, sub-agents, context management) is p...
Agent Skill Supply Chain Risk
assessSecurity threat pattern covering attacks that exploit trust chains between skill registries, skill authors, and consumin...
Agent Skills Specification
adoptAn open standard for packaging reusable procedural knowledge as markdown files that AI coding agents can discover, load,...
Agent Swarm
assessOpen-source TypeScript/Bun multi-agent orchestration framework by desplega.ai with lead/worker Docker isolation, session...
Agent2Agent Protocol (A2A)
assessAn open standard by Google for AI agent-to-agent interoperability, enabling capability discovery and task exchange over...
AgentField
assessAn open-source control plane that turns AI agents into REST-callable microservices with cryptographic identity, audit tr...
Agentic AI Foundation (AAIF)
assessLinux Foundation governance body for AI agent infrastructure, hosting MCP, Goose, and AGENTS.md under vendor-neutral ope...
Agentic Engine Optimization (AEO)
assessA content and documentation design discipline that structures web content and API documentation so AI coding agents can...
AGENTS.md
trialAn open cross-platform specification for a repository-root Markdown file that provides AI coding agents with project con...
AgentScope Runtime
assessPython FastAPI-based agent deployment runtime by Alibaba's Tongyi Lab with five sandbox types, Agent-as-a-Service stream...
Agno
assessOpen-source Python framework, stateless FastAPI runtime (AgentOS), and control-plane UI for building and operating multi...
AIO Sandbox
assessAn all-in-one Docker container bundling browser, shell, filesystem, VSCode Server, Jupyter, and MCP server into a single...
Amazon Bedrock AgentCore
assessAWS's fully managed platform for building, deploying, and operating production AI agents at scale, integrating sandboxed...
Arrakis
assessSelf-hosted open-source sandbox platform using Cloud Hypervisor microVMs for secure AI agent code execution with native...
Beads (bd)
assessA Go CLI tool that gives AI coding agents persistent, dependency-aware task memory across sessions using a graph databas...
BeeAI Framework
assessIBM Research's open-source Python and TypeScript framework for building production-grade multi-agent AI systems, hosted...
Block Inc.
assessPublic fintech company behind Square and Cash App; co-founded the Agentic AI Foundation and created the Goose open-sourc...
BMAD Method
assessA framework for structuring AI-assisted development using six specialized agent personas and versioned documentation art...
Claude Flow (Ruflo)
assessOpen-source multi-agent orchestration framework for Claude that deploys coordinated swarms of specialized AI agents with...
Claude Northstar
assessMIT-licensed CLAUDE.md harness that bootstraps any git repo for autonomous goal-oriented agent operation, replacing sequ...
Clerk
trialManaged authentication platform with drop-in React/Next.js UI components for sign-in, user management, and multi-tenant...
Codebuff
assessOpen-source multi-agent AI coding assistant that coordinates specialist agents (File Picker, Planner, Editor, Reviewer)...
Codel
holdOpen-source autonomous AI coding agent (2024) that runs inside Docker with a web UI, executing tasks via terminal, brows...
CodeSandbox SDK
assessProgrammatic API for microVM sandboxes with snapshot, hibernation, and forking capabilities, now owned by Together AI.
Cognithor
assessPre-v1.0 Python agent operating system by a solo developer running local-first on Ollama or LM Studio, featuring a Plann...
Composio Agent Orchestrator
assessAn open-source system for managing fleets of AI coding agents working in parallel, using a dual-layer Planner/Executor a...
ComputeSDK
assessA unified TypeScript abstraction layer for executing code in sandboxed environments across multiple cloud providers via...
CrewAI
assessPython framework for orchestrating autonomous AI agents in collaborative multi-agent workflows with role-based task dele...
Daytona
assessAn AI code sandbox platform with sub-90ms creation times, persistent Docker-based environments, and Computer Use support...
DeerFlow
assessA ByteDance SuperAgent harness that orchestrates specialized sub-agents for long-running tasks like deep research, code...
desplega.ai
assessSpanish/Portuguese AI testing and QA company behind Agent Swarm, an open-source multi-agent orchestration framework for...
Devin
assessCognition's commercial autonomous AI software engineer with full shell and browser access, SaaS and VPC deployment optio...
Dify
assessAn open-source platform for building LLM-powered applications via a visual drag-and-drop workflow builder with built-in...
E2B
trialManaged cloud platform providing ephemeral Firecracker microVM sandboxes for AI agent code execution with sub-200ms cold...
Emdash
trialAn open-source Agentic Development Environment (ADE) that runs multiple coding agents concurrently in isolated Git workt...
Fetch.ai
assessUK-based AI and blockchain company, founding member of the ASI Alliance (with SingularityNET and CUDOS), building the Ag...
Git Worktrees
trialA built-in Git feature (since v2.5) that allows multiple working directories to be checked out from a single repository...
Git-Native Agent Standard
assessArchitectural pattern treating a Git repository as the canonical, version-controlled definition of an AI agent — storing...
GitAgent
assessPre-release MIT-licensed CLI and specification by Lyzr AI that stores AI agent definitions (config, tools, memory, compl...
GitNexus
assessOpen-source code intelligence engine that indexes repositories into a precomputed knowledge graph and exposes 16 MCP too...
Google Agent Development Kit (ADK)
assessGoogle's official code-first Python framework for building, evaluating, and deploying AI agents, optimized for Gemini bu...
Google Agents CLI
assessGoogle's open-source CLI wrapping the Agent Development Kit (ADK) to automate the full AI agent development lifecycle —...
Goose
trialAn open-source, MCP-native on-machine AI agent by Block that autonomously executes multi-step development workflows with...
gptme
trialPersonal AI agent CLI that gives LLMs direct access to the terminal, file system, browser, and desktop. Provider-agnosti...
Haystack (deepset)
trialOpen-source Python AI orchestration framework by deepset for building production-ready LLM applications, RAG pipelines,...
HCAST (Human-Calibrated Autonomy Software Tasks)
assessMETR's primary benchmark measuring frontier AI autonomous software task completion, calibrated against 140 human experts...
Hermes Agent
assessA self-improving AI agent by Nous Research that autonomously creates reusable skill files, with cross-session memory and...
Honcho
assessA memory library for stateful AI agents that maintains persistent user understanding across sessions via background reas...
HyperFrames
assessApache 2.0 open-source HTML-to-video rendering framework by HeyGen that converts plain HTML compositions with data-attri...
iloom
assessCLI + VS Code extension that decomposes natural-language feature requests into tracked issues and deploys parallel Claud...
Intercom
assessCustomer service platform built around Fin, an AI agent that autonomously resolves customer inquiries at 51% average res...
Kiln
assessMIT-licensed Claude Code plugin orchestrating 34 named agents across a 7-step autonomous software development pipeline i...
klaw.sh
assessA Go CLI that applies kubectl-style orchestration patterns to deploy, schedule, and monitor AI agent fleets with namespa...
Kubernetes Agent Sandbox
assessAn official Kubernetes SIG Apps project providing CRD-based sandboxed execution environments for AI agent workloads with...
LangChain
trialOpen-source framework and commercial platform for building LLM-powered applications and stateful agent workflows.
Langflow
assessA visual IDE for building AI agents and RAG applications with native LangGraph integration for stateful multi-agent work...
LangGenius
assessCommercial entity behind Dify, an open-source LLM application platform with visual workflow builder and plugin marketpla...
LangGraph
trialA graph-based runtime for building stateful, multi-step AI agent workflows with persistence, checkpointing, and human-in...
Leash by StrongDM
assessContainer-based sandbox that monitors AI agent syscalls via eBPF and enforces access policies written in Cedar.
LibreChat
trialA self-hosted AI chat platform providing a unified ChatGPT-like interface for multiple LLM providers with MCP integratio...
LlamaIndex
trialOpen-source MIT-licensed data framework for building RAG and document agent applications on top of LLMs, with 38k+ GitHu...
llms.txt
assessA community-proposed web standard placing a structured Markdown index file at /llms.txt on a website to help AI language...
Loom
holdA proprietary Rust monorepo by Geoffrey Huntley (creator of the Ralph Loop Pattern) implementing self-hosted infrastruct...
Lyzr AI
assessEnterprise AI agent infrastructure company ($37.6M raised, Accenture-backed) behind the Lyzr agent framework and the Git...
METR (Model Evaluation & Threat Research)
assessNonprofit research org that evaluates frontier AI models for dangerous autonomous capabilities before deployment.
Microsandbox
assessA local-first sandbox platform running lightweight microVMs via libkrun with network-layer secret injection so credentia...
Modal
assessServerless Python infrastructure platform providing on-demand GPU and CPU compute with sub-second cold starts.
Model Context Protocol (MCP)
trialAn open standard by Anthropic that defines how AI assistants connect to external tools, data sources, and services via a...
Multica
assessOpen-source platform for managing AI coding agents as team members, providing Kanban-based task assignment, WebSocket pr...
Named Localhost Pattern
assessLocal development pattern that replaces ephemeral port numbers with stable named .localhost (or custom TLD) URLs backed...
NemoClaw
assessNVIDIA's open-source CLI and reference stack for deploying OpenClaw AI agents in hardened sandbox environments, layering...
Northflank
assessEnterprise developer platform offering secure microVM sandboxes for AI agents with BYOC deployment and GPU support.
NVIDIA OpenShell
assessNVIDIA's open-source Rust runtime for sandboxed AI agent execution, providing declarative YAML-policy-enforced filesyste...
OpenClaw
assessA self-hosted AI agent gateway connecting 25+ messaging platforms to LLMs with a skills ecosystem, model-agnostic archit...
OpenClaw (NemoClaw context)
holdNote: OpenClaw as a sandboxed agent runtime target for NVIDIA NemoClaw. See frameworks/openclaw.md for the full OpenClaw...
OpenSandbox
assessA self-hosted sandbox platform by Alibaba for executing untrusted AI agent code, with multi-language SDKs and Docker/Kub...
Optio
assessA workflow orchestration system for AI coding agents that automates the lifecycle from task intake to merged pull reques...
ORCH
assessAn open-source CLI orchestrator that manages Claude Code, Codex, Cursor, and any shell command as parallel AI agents on...
Persistent Agent Identity
assessPattern of giving AI agents durable, self-editing identity files (persona, expertise, tool knowledge, and notes) that ev...
Pi-Builder
holdAn early-stage TypeScript monorepo that wraps multiple CLI coding agents and routes tasks between them using a capabilit...
Portless
assessOpen-source CLI by Vercel Labs that replaces ephemeral port numbers with stable named .localhost URLs by running a local...
Probabilistic Engineering
assessEngineering discipline accepting that AI-generated codebases cannot be fully verified for correctness, requiring archite...
Quilt
assessA Rust-based container infrastructure for AI agents providing instant parallel container creation with inter-container n...
Ralph Loop Pattern
trialAutonomous agent pattern that runs an AI coding agent in a repeating bash loop with fresh context per iteration, driven...
RE-Bench
assessAI benchmark suite from METR for evaluating autonomous AI agent capabilities on real-world research engineering tasks.
Replit
assessAI-native browser-based app-building platform targeting non-technical users, with built-in hosting, database, and an AI...
Retool
assessLeading commercial internal tool builder platform with 100+ UI components, 40+ native database connectors, and AI-assist...
Runloop
assessPersistent sandboxed dev environments for AI agents with git-style state management and built-in SWE-bench integration.
Salesforce
assessEnterprise CRM and cloud platform company, whose April 2026 Headless 360 initiative exposes its entire platform as APIs,...
Scion
assessGoogle Cloud Platform's experimental multi-agent orchestration testbed that runs AI coding agents (Claude Code, Gemini C...
Skills.sh
assessVercel's directory and CLI for discovering and installing reusable SKILL.md packages across 40+ AI coding agents.
Sprites (Fly.io)
assessFly.io's persistent Firecracker microVM product with checkpoint/restore and auto-sleep billing for AI agent workloads.
Superpowers
trialMIT-licensed cross-platform Agent Skills framework by Jesse Vincent (Prime Radiant) that enforces a seven-phase software...
Trigger.dev
trialOpen-source Apache 2.0 TypeScript background jobs and AI workflow platform with durable execution, no-timeout container-...
Vibe Kanban
assessAn open-source local web app that wraps AI coding agents with a kanban board, per-task git worktree workspaces, inline d...
Warp
trialAI-native terminal and cloud agent platform used by 700k+ developers, combining a GPU-accelerated modern terminal with c...
Weaviate
assessVector database supporting hybrid vector-keyword search, automatic vectorization, and multi-tenancy for AI-native applic...
Zavora AI
assessSolo-developer company behind ADK-Rust, a Rust-based AI agent framework published as 25+ crates.
Zeroboot
assessA research prototype providing sub-millisecond VM sandboxes for AI agents via copy-on-write forking of Firecracker micro...
Zerobox
assessA lightweight CLI and TypeScript SDK that sandboxes processes using OS-level isolation with deny-by-default file, networ...
zindex
assessManaged diagram infrastructure for AI agents, providing a proprietary Diagram Scene Protocol (DSP), Sugiyama-based layou...
Related Reviews
Agent Communication Protocol (ACP) — Welcome & Introduction
IBM Research / BeeAI Team (no individual byline) · Apr 23, 2026
Collaborator AI: Infinite Canvas Agentic Development Environment
Unknown · Apr 23, 2026
Agents CLI in Agent Platform: create to production in one CLI
Ivan Cheung, Pier Paolo Ippolito, Elia Secchi · Apr 23, 2026
The AI Engineering Stack We Built Internally — On the Platform We Ship
Ayush Thakur, Scott Roe-Meschke, Rajesh Bhatia · Apr 22, 2026
Manifest: Open-Source LLM Router for Personal AI Agents (mnfst/manifest)
Unknown (mnfst org) · Apr 22, 2026