1. Software Development

Systematic root cause analysis for resolving non-obvious software bugs, test failures, and unexpected behavior after multiple failed fixes.

Automates feature branch integration into main branch via merge, pull request, or cleanup after successful testing.

Enables parallel development by creating isolated workspaces from a single Git repository without disrupting the current working tree.

Generates structured code review briefs with context, scope, risk areas, test instructions, and acceptance criteria for PR/MR requests.

Assists developers in evaluating and responding to code review feedback to clarify ambiguities, address technical concerns, and minimize scope changes before implementation.

Enables test-driven development methodology for implementing features, fixing bugs, and refactoring with verified test coverage to ensure correctness.

Automates comprehensive test generation for Node.js backend code (Express, MongoDB) with framework detection and edge case coverage.

Comprehensive code reviewer for MERN stack applications, analyzing security, performance, maintainability, testing, and architecture to ensure high-quality code.

Runs four serial tests for infinite block functionality, validating both triggering (no promise) and non-triggering (with promise) scenarios.

Safely creates and manages isolated Git worktrees for parallel development on multiple branches without switching repositories.

Enforces standard plugin interface by requiring all OpenCode plugins to implement get_skills and get_version methods for consistent introspection.

Generates simple test recipes for validating the recipe application's functionality, with approval required before integration.

Safely synchronizes control-center master repository and updates submodule pointers for consistent codebase versioning.

Provides an opinionated workflow for Git submodule development, including pull requests and reference pointer updates in parent repositories.

Replaces console.log with client.app.log for consistent logging in OpenCode plugins, ensuring framework integration.

Enables programmatic access to Hevy's fitness tracking platform via its public API for workout and user data management.

Provides best practices for designing resilient, non-interactive scheduled jobs in code, emphasizing reliability and maintainability.

Assists in Rust development for KalamDB, applying conventions, error handling, async patterns, and performance guidelines.

Provides Raft consensus algorithm implementation for KalamDB, covering leader election, log replication, and safety rules.

Checks status, results, and failures of Vizzly visual regression tests for UI consistency validation.

Analyzes visual regression test failures in Vizzly by comparing screenshots to identify UI changes and visual bugs.

Guides on visual testing best practices, including when to capture screenshots and how to structure test code for UI consistency.

Utility skill for testing and verifying functionality of the Skills system post-upgrade.

Executes a single phase of a software implementation plan with quality gates, including code implementation, verification, and compliance checks.