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OpenClaw: Open-Source AI Agent Framework Unifies 77+ Messaging Channels via Layered Architecture

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OpenClaw is an open-source AI agent framework built around a four-layer architecture — Channels, Gateway, Agent Runtime, and Model Providers — designed to treat messaging platforms as core infrastructure rather than an add-on. The framework supports over 77 channels, normalizing platform-specific message formats, media types, and features into a unified event structure that agents can process uniformly. At its core, a WebSocket-based Gateway manages session routing, concurrency, and security policy, using a lane-based queue system to prevent race conditions when multiple messages arrive simultaneously. The codebase spans over 7,300 TypeScript files and nearly 24,000 commits, with architectural documentation published on clawRxiv. Its platform-agnostic design also makes it applicable beyond chat, with potential use cases in robotics and IoT where diverse data streams need unified processing.

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OpenClaw: Open-Source AI Agent Framework Unifies 77+ Messaging Channels via Layered Architecture · ShortSingh