Evaluate slow, unreliable, duplicated, or brittle tests by the behavior they protect and their maintenance cost. Use it to choose focused checks, justify additions or removals, and distinguish product bugs from outdated expectations or environment failures.
- Reviewing slow or unreliable tests
- Choosing tests for a code change
- Reviewing test changes before a commit or PR
tt-a1i/archify☆ 85.5KUpdated Oct 19, 2026
Audit a codebase for unnecessary complexity, including dead code, duplicated state, redundant interfaces, and obsolete compatibility paths. Receive evidence-backed simplification candidates, or authorize changes that remove justified targets and validate the behavior that must remain.
- Finding code that can be safely removed
- Consolidating duplicated state or APIs
- Reviewing obsolete compatibility paths and design records
tt-a1i/archify☆ 85.5KUpdated Oct 19, 2026
Evaluate improvements to Archify diagrams using actual outputs and agent work records. Compare accuracy, readability, and total delivery time to investigate layout, connection routing, diagnostics, and authoring guidance, then document what the evidence supports.
- Comparing diagram layouts and connection routes
- Investigating repeated diagram repair attempts
- Testing changes to authoring guidance
tt-a1i/archify☆ 85.5KUpdated Oct 19, 2026
Review Archify issues, pull requests, and code by weighing user value, implementation and maintenance costs, and wider impact. Use evidence to decide whether work is worthwhile, compare alternatives, and identify questions that still affect the decision.
- Prioritizing reported issues
- Reviewing the cost and impact of a pull request
- Assessing code maintainability
tt-a1i/archify☆ 85.5KUpdated Oct 19, 2026
Turn plain-language descriptions, Mermaid diagrams, or repository evidence into interactive standalone HTML diagrams. Create system maps, workflows, timelines, database relationships, and everyday process diagrams, with automated validation, light and dark themes, and image, SVG, or WebM export.
- Mapping a system from repository evidence
- Explaining approval steps or travel plans
- Visualizing database tables and relationships
tt-a1i/archify☆ 85.5KUpdated Oct 19, 2026
Simplification audit or authorized codebase simplification whose stated objective is to remove accidental complexity. Use for evidence-backed deletion or consolidation of dead code, duplicate state, redundant APIs or layers, ownerless abstractions, obsolete compatibility or design records, and over-engineering in any language; also use for 代码简化 or 熵回收. Do not use for general code review, onboarding, style-only refactoring, or performance tuning.
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tt-a1i/simplify-codebase☆ 507Updated Sep 4, 2026
Implement the result of /to-spec and /to-tickets in code.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Conduct a retrospective on a coding session.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Use when writing a PR body.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Migrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs partial test data.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Execute approved, bounded work in an isolated implementation conversation and return a structured evidence receipt. Use with inherited history or an explicitly identified source; no particular planning, testing, or review skill is required.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Scan a codebase for deepening opportunities, present them as a report — HTML on request — then grill through whichever one you pick.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Ask which skill or flow fits your situation. A router over the skills in this repo.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Diagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing/slow.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Writing, exploit: shape raw material into an article, paragraph by paragraph.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Investigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
A relentless interview to sharpen a plan or design.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Configure this repo for the engineering skills: set up its issue tracker, triage label vocabulary, and domain doc layout. Run once before first use of the other engineering skills.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Writing, exploit; assemble raw material into a journey of beats, grounding each term before a beat leans on it.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Compact the current conversation into a portable handoff document, with an optional live clarification path for compatible Codex tasks.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Grill the user relentlessly about a plan, decision, or idea. Use when the user wants to stress-test their thinking, or uses any 'grill' trigger phrases.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026
Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.
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tt-a1i/matt-skills-with-to-goal☆ 185Updated Oct 10, 2026