robot-bringup
Patterns and best practices for bringing up a complete ROS2-based robotics system on a robot's onboard computer, including systemd services, launch file composition, ordered startup, and production monitoring. Use this skill when configuring a robot to start ROS2 nodes on boot, writing systemd unit files for ROS2 launch, composing layered launch files for full robot stacks, setting up watchdog monitoring, configuring udev rules for deterministic device naming, or debugging boot-time race conditions. Trigger whenever the user mentions robot bringup, robot startup, systemd for ROS2, ROS2 on boot, launch file composition, robot boot sequence, udev rules for cameras or serial ports, watchdog for robot systems, automatic restart for ROS2 nodes, network configuration for multi-machine ROS2, log rotation for robots, graceful shutdown of robot stacks, or SSH-based remote debugging of robots. Also trigger for environment setup in systemd (sourcing workspaces), ordered startup with health checks, deterministic device naming, or any discussion of running ROS2 systems as long-running production services. Covers systemd on Ubuntu 22.04/24.04 with ROS2 Humble, Iron, and Jazzy.
Spring Boot 4 Migration Skill
Migrate Spring Boot 3.x applications to 4.x and stay current across minor versions with zero guesswork.
houtu-dependencies
houtu-dependencies enterprise-grade Spring Cloud microservice foundational framework complete usage guide. GroupId is io.github.lujiafa, covering unified response, exception handling, parameter parsing, session authentication, permission control, signature verification, anti-replay, distributed lock, rate limiting, database field encryption, config decryption, access logging, canary routing, weighted load balancing, Feign enhancement, Sentinel circuit breaking, service discovery, Swagger documentation, crypto utilities, HTTP client, monitoring metrics, and other enterprise-grade capabilities. When the project build file (pom.xml or build.gradle/build.gradle.kts) contains io.github.lujiafa or houtu-related dependencies, or when the user mentions houtu or houtu-dependencies, this Skill must be read and code must be generated strictly following framework conventions. Even if the user is simply doing regular Spring Boot development (e.g., writing Controller, Service, Feign), as long as the project includes houtu, the houtu approach must be used instead of native Spring. When the user explicitly wants to use the houtu framework and the project has not yet included it, proactively add the BOM and required Starters; when the project already includes it, proactively identify and import required module dependencies based on business scenarios during coding, naturally integrating framework capabilities to enhance business services based on business semantics, rather than waiting for the user to specify each one.
Boot Skill
Boot orchestrator. The SessionStart hook provides these values in the hook context: - `Session started (startup|resume)` â event source - `SOUL.md status: exists|missing` â pre-checked by hook - `Current transcript: <path>` â current session's JSONL (always present) - `Previous session transcr
diagnose
Analyze error logs from QEMU output, serial monitor, CI pipelines, or build failures. This skill should automatically activate when the user pastes terminal output containing error messages, stack traces, build failures, boot logs, or CI job output.
interactive-testing
Smoke-test the running Lightcode Electron app end-to-end via Chrome DevTools Protocol. Use when the user asks to "smoke test", "test the app", "verify the refactor in the UI", "open the app and click through", or otherwise wants Claude to drive the real running app instead of relying on unit tests. Boots dev server + Electron with CDP enabled, uses raw CDP or agent-browser as appropriate, walks the surfaces most relevant to the current diff (provider selector, ThreadDraftView, ChatPane, ThreadRuntimeRequestPanel, Browser panel), and reports findings with screenshots.
anti-cheat-systems
Guide for modern game anti-cheat architecture, Windows kernel monitoring, and detection tradeoffs. Use this skill when analyzing EAC, BattlEye, Vanguard, FACEIT AC, kernel callbacks, handle protection, manual-map detection, boot-start drivers, BYOVD, DMA threats, or behavioral telemetry in game security research.
dr-jskill
Creates Java + Spring Boot projects: Web applications, full-stack apps with Vue.js or Angular or React or vanilla JS, PostgreSQL, REST APIs, and Docker. Use when creating Spring Boot projects, setting up Java microservices, or building enterprise applications with the Spring Framework.
http-generate
Generates HTTP request examples for Spring Boot Web interfaces according to task specification and saves them as .http files in module-generate.md directories
spring-ai-boot4-project-starter
Bootstrap and standardize Spring Boot 4.0.3 + Spring AI backend projects for new implementations. Use when Codex needs to initialize a project, set Maven dependencies/BOM, define package and module layout, configure environment profiles, or create baseline API/AI/database scaffolding.
hunger
Check Myco substrate health at session boot. Returns the boot brief, active reflexes, and raw-notes backlog. Usually fired automatically by the SessionStart hook; invoke manually when that hook did not run or when substrate state may have drifted.
creating-springboot-projects
Use when starting a new Spring Boot project or service: scaffolding or bootstrapping a backend, REST API, microservice or modular monolith; choosing how to structure it (layered, package-by-module, modular monolith, tomato, DDD-hexagonal); selecting Spring Boot 4 features; generating the base project with progen or Spring Initializr; or applying the bundled templates and references in this skill. Not for migrating existing projects or for isolated JPA/repository work without broader project-creation context.