mach-compiler-commands
How to use the `cmach` toolchain: build/run/dep commands, options, and practical examples.
Discover Testing & security skills, compare source repositories and read the instructions for each workflow.
How to use the `cmach` toolchain: build/run/dep commands, options, and practical examples.
Overview of the `mach` compiler repository, build lifecycle, dependency rules, and workspace guidance for contributors.
Concise Mach language reference: syntax, types, conventions, and short examples for authoring valid Mach code.
Review Python code for bugs, security issues, and best practices
Statistical analysis, outlier detection, and data transformation utilities.
Analyze sales data with statistics, regional performance, and commission calculations
Control smart home devices including lights, doors, and TV
Safe code migrations with backward compatibility and reversibility. Use when upgrading dependencies, changing database schemas, API versioning, or transitioning between technologies.
Analyzes logs efficiently through targeted search and iterative refinement. Use when investigating errors, debugging incidents, or analyzing patterns in application logs.
Creates task-oriented technical documentation with progressive disclosure. Use when writing READMEs, API docs, architecture docs, or markdown documentation.
Enforces precise, minimal design for dashboards and admin interfaces. Use when building SaaS UIs, data-heavy interfaces, or any product needing Jony Ive-level craft.
Creates professional Mermaid diagrams with semantic styling and visual hierarchy. Use when creating flowcharts, sequence diagrams, state machines, class diagrams, or architecture visualizations.
Measure-first performance optimization that balances gains against complexity. Use when addressing slow code, profiling issues, or evaluating optimization trade-offs.
Fixes flaky tests by replacing arbitrary timeouts with condition polling. Use when tests fail intermittently, have setTimeout delays, or involve async operations that need proper wait conditions.
Writes behavior-focused tests using Testing Trophy model with real dependencies. Use when writing tests, choosing test types, or avoiding anti-patterns like testing mocks.
Executes implementation plans with smart task grouping. Groups related tasks to share context, parallelizes across independent subsystems.
Designs scalable system architectures and technical documents. Use when planning features, evaluating tradeoffs, documenting decisions, or analyzing complexity.
Run verification commands before claiming work is complete or fixed. Use before asserting any task is done, bug is fixed, tests pass, or feature works.
Prevents silent failures and context loss in error handling. Use when writing try-catch blocks, designing error propagation, reviewing catch blocks, or implementing Result patterns.
Standards for self-documenting code and minimal comments. Use when auditing inline documentation or deciding when comments add value vs clutter.
Four-phase debugging framework that finds root causes before proposing fixes. Use when investigating bugs, errors, unexpected behavior, failed tests, or when previous fixes haven't worked.
Create implementation plans with tasks grouped by subsystem. Related tasks share agent context; groups parallelize across subsystems.
Improves code structure while preserving behavior through test verification. Use when cleaning up code, reducing duplication, simplifying complexity, or reorganizing modules.
Preview and screenshot local dev servers and storybooks. Use when asked to view UI components, take screenshots of storybooks, or inspect the web/server apps.
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.