https://siqi-liu.com/en/categories/technology/Recent content in Technology on Yosgi BlogHugoenFri, 12 Jun 2026 04:28:41 +0000https://siqi-liu.com/en/post/your-agent-is-not-inconsistent-because-it-is-dumb-it-just-has-too-many-tool-paths/Thu, 07 May 2026 00:00:00 +0000https://siqi-liu.com/en/post/your-agent-is-not-inconsistent-because-it-is-dumb-it-just-has-too-many-tool-paths/Multi-tool agents become unreliable when the same task takes different tool paths each time. This article explains why Skills should preserve validated execution paths, not one-off results, and why those Skills need to evolve over time.https://siqi-liu.com/en/post/tool-for-control-code-for-analysis3/Wed, 28 Jan 2026 00:00:00 +0000https://siqi-liu.com/en/post/tool-for-control-code-for-analysis3/In large-scale Agent systems, pure Tool-based approaches tend to collapse under context pressure, while pure Code-based approaches introduce excessive latency. Based on real-world experiments, this article introduces a dual-path execution model that uses a “Context Off-Ramp” to switch between Tool and Code execution.https://siqi-liu.com/en/post/why-tool-and-code-fail-differently-in-agent-systems2/Sat, 27 Dec 2025 00:00:00 +0000https://siqi-liu.com/en/post/why-tool-and-code-fail-differently-in-agent-systems2/Tool and Code do not just differ in expressiveness; they also fail at different times. This article explains why multi-round Agent systems amplify that difference.https://siqi-liu.com/en/post/an-mcp-as-code-refactor-and-why-it-did-not-work-the-way-i-expected1/Thu, 18 Dec 2025 00:00:00 +0000https://siqi-liu.com/en/post/an-mcp-as-code-refactor-and-why-it-did-not-work-the-way-i-expected1/A real-world MCP-as-Code refactor on where Code helps, where Tool still fits better, and why Agent runtime needs both.https://siqi-liu.com/en/post/high-frequency-synchronization-architecture-between-react-state-and-a-3d-engine/Wed, 01 Oct 2025 00:00:00 +0000https://siqi-liu.com/en/post/high-frequency-synchronization-architecture-between-react-state-and-a-3d-engine/A synchronization paradigm for massive real-time data: a middle layer isolates high-frequency data sources, and React consumes only the linear projection of the visible viewport.https://siqi-liu.com/en/post/early-experiences-with-building-mcp-tools/Tue, 01 Jul 2025 00:00:00 +0000https://siqi-liu.com/en/post/early-experiences-with-building-mcp-tools/How Cut 6,000 Tokens Down to 500