ai-agentic-systems

Agent frameworks, SDKs and platforms, plus protocols and standards (MCP, A2A, AGENTS.md).

85 notes.

Notes

• Griptape
• Abacus DeepAgent
• AG-UI protocol
• Agency Swarm - AI Agent Framework — VRSEN/agency-swarm: MIT licence, ~4.6k GitHub stars, active (last push 2026-10-02 per GitHub API). Latest…
• Agent OS by Sierra
• Agentic Development — Autonomous AI systems that plan, execute, and deploy complete software development workflows—moving from hu…
• Agentic Flow (Reuven Cohen) — - Repo: ~815 GitHub stars (2026-10-05), MIT, not archived, v2.0.0-alpha line; README claims 66 speciali…
• AgentScope — Repo agentscope-ai/agentscope: Apache-2.0, ~32.6k stars; README now describes AgentScope 2.0 (ReAct a…
• AI Agent Platforms Comparison - 2026 Landscape — The earlier version was a Feb 2026 snapshot with 2025 framing (Opus 4.6, GPT-5/o3, market-share and benchma…
• AI multi agent frameworks - the classics — Classic academic multi-agent frameworks; included for history. For current production frameworks see langgr…
• Auto-GPT — The project is now branded AutoGPT and is an agent platform: build agents with a visual builder or pl…
• autonomous-agents — Kept as history. Several entries are stale: AutoGPT is now a platform (auto-gpt), ChatDev is 2.0 (chatdev),…
• Bika.ai — “The AI organizer” — an agentic, no-code workspace that combines AI agents, databases, automations, dashboa…
• Buzz
• Chat Dev — Now OpenBMB/ChatDev, ChatDev 2.0 (“DevAll”) released 2026-01-07: a zero-code multi-agent platform, Ap…
• Claude Agent SDK
• Compound Engineering — Software development methodology where each completed feature makes the next feature easier to build, creat…
• Compounding in Business Operations — Applying compounding productivity principles to business operations—small teams using AI agents to achieve…
• Compounding Teams — Groups of engineers leveraging AI agents to create self-improving development systems that generate exponen…
• Computer-Use Agents
• Context Graphs - Startup Opportunities and Signals
• Context Graphs in Agent Architecture
• CopilotKit — CopilotKit: MIT, ~37.6k stars; “The Frontend Stack for Agents & Generative UI” (React, Angular, mobile, Sla…
• CrewAI Agentic System — Python, MIT licence, ~59k GitHub stars; PyPI latest 1.15.23 (2026-09-28). Built from scratch, independe…
• _agentic-moc
• Dify is an open-source LLM app development platform. — langgenius/dify: ~157.6k stars. Licence is the Dify Open Source License (Apache 2.0 with additional c…
• Digital Twin Universe (DTU) — Behavioral clones of third-party SaaS services that enable agents to test at scale, validate failure modes,…
• Geta.Team
• GitHub Agent HQ
• Google Agent Development Kit (ADK)
• Greentic
• Grok Bot vs Buzz vs Hermes Agent vs OpenClaw - Agent Platform Comparison
• Hermes Agent (corrected) — Hermes Agent is an open-source (MIT) project by Nous Research (Feb 2026), not an Abacus AI product. Abacus…
• How to Build Reliable AI Agent Systems for Production
• II-Agent - Open-Source Autonomous AI Assistant Platform
• Kimi Claw vs Agent Zero - Managed vs Self-Hosted Agent Comparison — The original (Feb 2026) body was built on Kimi K2.5, a Pro plan, a 14-day trial, a “99.9% SLA” and Claude O…
• langbase
• LangGraph
• Lightpanda Browser
• LionAGI Starter — test-plan workflow example
• LionAGI — orchestration & alternatives — LionAGI facts (2026-10-02): a “governed multi-agent orchestration framework” in Python, Apache-2.0, PyPI 0…
• Listano
• Mastra — The TypeScript AI framework for building agents, workflows, and tools
• Mastra vs CrewAI Comparison — Checked against vendor docs: CrewAI is MIT, standalone (no LangChain dependency since its rebuild; v1.15 er…
• MetaGPT — Repo moved to FoundationAgents/MetaGPT (MIT, ~70.7k stars). Team also launched MGX (MetaGPT X), a hos…
• Microsoft Agent Framework
• Microsoft Agent Lightning — microsoft/agent-lightning: MIT, ~18.5k stars; README announces v1.0 (August 2026). It is an RL traine…
• Multi-Agent Systems for Business - Implementation Guide — Originally written 2025-12-29. The Market Context section was re-checked against Gartner and analyst covera…
• Multiplayer AI — An emerging category of AI system defined not by what the model can do, but by **who —
• Neuro AI Multi-Agent Accelerator
• Nostr Protocol
• OpenAI AgentKit (corrected) — Of the AgentKit pieces, the visual openai-agent-builder was deprecated on 2026-06-03 and shuts down 2026-11…
• OpenAI Agents SDK
• OpenAI ChatKit — ChatKit is not deprecated. Its Agent Builder-hosted “recommended integration” ends with openai-agent-builde…
• OpenClaw vs Agent Zero - Self-Hosted Agent Framework Comparison
• OpenClaw vs NanoClaw vs PicoClaw - Personal AI Assistant Comparison
• Prime Agent — Open-source self-improving agent harness that spawns its own sub-agents. Described in an August 2026 paper…
• SingleBrain
• Software Factory — Non-interactive software development where autonomous AI agents write code, run tests, and converge without…
• Systems of Record Evolution in the AI Era
• Task Decomposition Patterns for Agentic AI
• WebMCP - Web API for AI Agents — Earlier version called this “Google’s” API, with repo google/webmcp, `navigator.modelContext.setToolContr…

frameworks

• Agent Orchestration Frameworks (n8n, others) — Platforms and patterns for building, orchestrating, and governing autonomous agents and workflows
• AutoLab
• Deep Agents — LangChain’s long-horizon agent framework, released as a managed service in August 2026.
• Hector AI — A declarative, production-first AI agent platform written in Go. Define agents with YAML, deploy single-bin…
• Letta — Letta is the renamed MemGPT (research project turned company). The letta-ai/letta GitHub repo (Apache…
• Ralph
• Rowboat — “The multiplayer personal assistant for work” — an open-source AI coworker that pairs a private, per-person…
• Strands Agents
• TrueForge — Open-source agent harness — the runtime layer that turns an LLM into a working agent, positioned as a self-…
• VoltAgent — Open Source TypeScript AI Agent Framework with built-in LLM

protocols-and-standards

• Agent payments and commerce protocols (AP2, ACP, UCP)
• Agent2Agent (A2A) protocol
• Agentic AI Foundation (AAIF)
• Agentic AI Foundation Member directory — Member directory as of 2025-12-09 (owner’s laptop note, kept as a separate note on 2026-10-01). The concept…
• Comparison of Google A2A and IBM ACP Agent Communication Protocols — This report was generated by ChatGPT 4o-mini in April 2025 from the sources listed in it and describes the…
• MCP Resources — The protocol-level mechanism for exposing read-oriented, addressable context to MCP
• MCP Security with a gateway
• Model Context Protocol (MCP)
• Skills Over MCP — skill:// is a URI convention — not a mandatory part of base MCP — for exposing

Discontinued and superseded

These notes stay published as history: the product is discontinued or has been replaced (see each note’s banner).

• ChatGPT Instant Checkout (Agentic Commerce Protocol) (discontinued) — OpenAI ended in-chat Instant Checkout in March 2026 (secondary reports; only about a dozen Shopify merchant…
• OpenAI Agent Builder (discontinued) — OpenAI announced Agent Builder deprecation on 2026-06-03 with shutdown on 2026-11-30; existing users can ke…
• autogen (superseded) — AutoGen is in maintenance mode (no new features; community managed, per its README). Microsoft Agent Framew…
• MyMX (now Primitive) (superseded) — The old domain mymx.dev now answers with an HTTP 307 redirect to https://www.primitive.dev/ (checked 20…

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