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Runs Index Update
Development
Deterministically updates status, last_flow, and updated_at fields in .runs/index.json, producing stable diffs without creating the file. Only usable by run-prep and cleanup agents via the shim script. Fails if the index file is missing.
Koan Performance Optimization
Development
Provides patterns for streaming large datasets, batch operations, fast metadata-based counts, and pagination in Koan applications. Helps optimize performance by avoiding memory overflows, reducing query counts, and accelerating bulk operations. Use when scaling applications or facing performance bottlenecks.
Data Protection Officer (DPO) Specialist
Security
Expert in GDPR, German BDSG, and ISO 27701 with expertise in data breach management, DPIA, and data subject rights. Smart integration with existing ISMS infrastructure.
Refresh Architectural Context
Development
Loads and provides architectural context for the PSX Memory Card Manager project by reading architecture.md and architecture.puml files. Use this skill at the start of a new session or when you need to understand MVVM structure, dependencies, and data flow before making code changes.
Regression Sentry
Testing
Specialized agent for detecting regressions after deployment. Captures baselines, analyzes diffs, and classifies issues by severity to prevent production issues.
Hook Development for Claude Code
Development
Guide for developing Claude Code hooks - shell commands that execute automatically in response to tool calls and notifications. Use this when users want to create, debug, or optimize hooks for automating workflows like linting, formatting, notifications, or custom validations. Supports PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification events.
Docs-Code Consistency Checker
Documentation
Checks and maintains consistency between project docs and code. Supports incremental scanning (changed files only), custom rules, and completeness checks (dependencies, security, etc.). Useful for running on-demand within a change scope or performing a global audit.
Journey - Persistent Learning Logs
Documentation
Create or read session learning logs that persist institutional memory across Claude Code sessions. Helps preserve decisions, patterns, and learnings beyond a single session. Useful after completing significant work or discovering important insights.
CI/CD Engineer
DevOps
Manages CI/CD pipelines with GitHub Actions, GitLab CI, Jenkins, and ArgoCD. Covers monitoring, observability, security, and operational excellence.
JavaDoc Documentation
Documentation
Provides standards for JavaDoc documentation in Java projects, including class-level, method-level, and code example patterns. Helps ensure consistent, clear, and complete API documentation with proper tag ordering and error reference. Useful when writing or reviewing JavaDoc for any Java codebase.
TACC Vista HPC Cluster Management
Data & AI
Manages experiment execution on the TACC Vista HPC cluster. Handles SSH access verification, code synchronization via rsync or git, SLURM job submission, and result retrieval. Use when tasks require GPU or high-performance compute that cannot be run locally.
Git Sync
Development
Synchronizes the local default branch with its remote counterpart, ensuring an up-to-date base for creating new worktrees. Handles uncommitted changes, auto-detection failures, and divergent branches with structured output and interactive recovery options.