Beyond the Chatbox: Implementing Local Agentic Workflows with Small Language Models and WebGPU
Table of Contents Introduction Why Move Beyond the Classic Chatbox? Small Language Models: Capabilities and Constraints WebGPU: The Browser’s New Compute Engine Architecting Local Agentic Workflows 5.1 Core Components 5.2 Data Flow Overview Running SLMs Locally with WebGPU 6.1 Model Quantization & ggml 6.2 WebGPU Runtime Boilerplate 6.3 Putting It All Together The Agentic Loop: Perception → Thought → Action → Reflection Practical Example: A Personal Knowledge Assistant 8.1 Project Structure 8.2 Implementation Walk‑through Security, Privacy, and Trust Considerations Performance Tuning & Benchmarks Limitations and Future Directions 12 Conclusion 13 Resources Introduction The last few years have witnessed a surge of “chatbox‑first” applications built on large language models (LLMs). While the chat interface is intuitive for end‑users, it also hides the rich potential of LLMs as agents capable of planning, tooling, and autonomous execution. ...