AI experimentation and coding notes.https://codeshrew.github.io/ai-lab-notes/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-13_speaker-verification-wake-word-daemon/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-13_speaker-verification-wake-word-daemon/Add speaker verification to a wake word daemon so only your voice triggers it. Uses SpeechBrain ECAPA-TDNN, a rolling audio buffer, and cosine similarity -- 270ms latency, 86 MB VRAM.Fri, 13 Feb 2026 23:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-13_claude-code-hooks-persistent-voice-mode/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-13_claude-code-hooks-persistent-voice-mode/Use Claude Code's Stop hook to inject a system reminder after every response, so the agent remembers voice mode without burning tokens on verbose skill instructions.Fri, 13 Feb 2026 17:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-11_adding-voice-to-ai-coding-agent-tts-kokoro/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-11_adding-voice-to-ai-coding-agent-tts-kokoro/Give your AI coding agent a voice with Kokoro TTS. Deploy a local, GPU-accelerated text-to-speech server and wire it into Claude Code for spoken responses.Wed, 11 Feb 2026 17:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-11_voice-dictation-cosmic-wayland/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-11_voice-dictation-cosmic-wayland/How to set up push-to-talk voice dictation on Wayland Linux desktops using Voxtype and ydotool, with solutions for wtype failures and hotkey passthrough issues.Wed, 11 Feb 2026 17:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-10_local-ai-video-generation-ltx2-rtx3090/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-10_local-ai-video-generation-ltx2-rtx3090/Running Lightricks' LTX-2 19B video generation model on consumer hardware. Covers weight streaming, FP8 vs BF16 checkpoints, distilled model constraints, prompting lessons, and a practical img2vid pipeline.Wed, 11 Feb 2026 05:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-09_getting-started-with-ghostty-gpu-accelerated-terminal-linux/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-09_getting-started-with-ghostty-gpu-accelerated-terminal-linux/A practical guide to Ghostty, the GPU-accelerated terminal emulator by Mitchell Hashimoto. Installation, configuration, keybindings, and tips for AI coding workflows.Mon, 09 Feb 2026 17:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_running-local-llms-linux-practical-guide/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_running-local-llms-linux-practical-guide/A practical guide to running large language models locally on Linux with Ollama and LM Studio, organized by GPU VRAM budget.Sun, 08 Feb 2026 19:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_ai-coding-agents-tools-workflows/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_ai-coding-agents-tools-workflows/A landscape overview of AI coding agents in 2026 -- CLI tools, IDE assistants, workflow patterns, and practical advice on using them productively.Sun, 08 Feb 2026 19:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_hello-world/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_hello-world/Introducing AI Lab Notes -- a technical blog covering local LLM setups, AI coding agents, browser automation, and Linux system administration.Sun, 08 Feb 2026 19:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_browser-automation-ai-agents-mcp-playwright/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_browser-automation-ai-agents-mcp-playwright/How to give AI coding agents browser superpowers using MCP servers, Playwright, Chrome DevTools Protocol, and autonomous browsing frameworks.Sun, 08 Feb 2026 19:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_homepage-dashboards-self-hosters-comparison/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_homepage-dashboards-self-hosters-comparison/A practical comparison of 8 self-hosted dashboard tools -- Homepage, Homarr, Dashy, Glance, and more -- with setup instructions for the winner.Sun, 08 Feb 2026 19:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_runtime-security-ai-agents-falco-auditd/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_runtime-security-ai-agents-falco-auditd/How to monitor AI coding agents at the kernel level using Falco (eBPF) and auditd -- detect sensitive file writes, dangerous commands, and unexpected behavior.Sun, 08 Feb 2026 19:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_self-hosted-monitoring-prometheus-grafana-loki/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_self-hosted-monitoring-prometheus-grafana-loki/Deploy a fully open-source monitoring stack with Prometheus, Grafana, Loki, and Alertmanager -- zero cloud dependencies, zero telemetry, complete control.Sun, 08 Feb 2026 19:00:00 GMThttps://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_securing-ai-agent-workflow/https://codeshrew.github.io/ai-lab-notes/posts/2026-02-08_securing-ai-agent-workflow/Practical security measures for developers giving AI agents access to their terminal, browser, and codebase -- secrets management, sandboxing, and access control.Sun, 08 Feb 2026 19:00:00 GMT