Generates, reviews, and fixes Mermaid-only sequence diagrams following syntax rules and best practices.
Builds live parameter tuning panels as floating developer overlays with sliders, toggles, color pickers, dropdowns, and spring controls wired to app values for real-time visual…
Slices, reviews, and writes product backlog items (PBIs) using priority-ordered quality characteristics (Valuable > Completable > Negotiable > Independent > Commensurate > Small),…
Guides writing fast, reliable, refactoring-friendly tests using the Nullables pattern language (James Shore's 'Testing Without Mocks').
Creates, reviews, and interprets C4 software architecture diagrams (System Context, Container, Component, Dynamic, Deployment).
Administers a structured comprehension quiz on a scoped code change to verify the reviewer genuinely understands it before approving or merging.
Evaluates object-oriented designs to choose composition, inheritance, or algebraic data types. Produces decision rationales, refactoring plans, and review guardrails that reduce…
Analyzes a codebase scope for coupling issues, diagnoses coupling types using the Connascence framework, and proposes a comprehensive refactoring plan with concrete code changes.
Generates professional slide decks as Marp Markdown from source material (memos, documents, notes, bullet points).
Analyzes existing code and guides new type design to make invalid states unrepresentable using type system techniques such as sum types, newtypes, typestate, branded types, and…
Detects and removes AI writing tells (ChatGPT-isms, Claude-isms) from text using a three-pass editing workflow: vocabulary sweep, structural cleanup, and voice/tone adjustment.
Reviews draft tweets and provides engagement optimization recommendations with improved alternatives.
Writes and reviews persuasive professional documents — reports, proposals, memos, briefs, articles, and recommendations — using reader-centered principles: value-first openings,…
Reads, writes, and configures git notes and trailers for AI agent context — attribution, decision reasoning, prompts, and CI/CD metadata.
Generates clean, readable general-purpose diagrams from text DSLs (Mermaid, D2, Graphviz, PlantUML), chooses suitable layout engines, and runs validation/render loops to produce…
Designs backend API error contracts with a REST-default approach using RFC 9457 Problem Details, stable machine-readable codes, retry semantics, validation error payloads,…
Summarizes Markdown files section-by-section with strict sentence budgets derived from source section length.
Guides designing, reviewing, and refactoring modules for depth — maximizing functionality hidden behind minimal interfaces.
Guides setting up, configuring, and organizing Obsidian vaults for software engineers — folder structure, plugins, templates, Git backup, Dataview queries, and AI integrations.
Enforces strict red/green/refactor TDD discipline when writing code. Guides the agent through one-test-at-a-time cycles, prevents test subversion, and ensures minimal…
Operates Lightpanda, a Zig-based headless browser with no rendering pipeline, as an AI agent's browser tool via native MCP or CDP.
Writes, reviews, and refines Specification by Example (SBE) artifacts — Gherkin scenarios, example mappings, rule-example tables, and scenario outlines.
Guides designing, reviewing, and governing RESTful APIs — resource modeling, URL structure, HTTP methods, status codes, error handling (RFC 9457), pagination, versioning,…
Converts known files and URLs to markdown with markit for agent workflows. Selects deterministic modes (--json for machine-readable parsing, -q for raw markdown output), handles…
Writes and reviews git commit messages following Conventional Commits and the seven fundamental rules. Produces well-formatted, atomic, automation-friendly commit messages.
Applies and reviews professional typography rules based on Butterick's Practical Typography. Covers characters and symbols (curly quotes, dashes, ellipses, nonbreaking spaces),…
Applies TCR (test && commit || revert) discipline as a workflow and guardrail for AI-assisted software development.
Guides writing, reviewing, and modifying Arazzo workflow specifications (OpenAPI Initiative standard for multi-step API workflows).
Designs, reviews, and migrates codebases using Vertical Slice Architecture (VSA) — organizing by business capability instead of technical layer.
Creates, reviews, and iterates on Agent Skills (the open, cross-platform format for extending AI agents).
Generates high-quality Anki flashcards from source material and adds them directly to Anki via AnkiConnect.
Designs and reviews Event Models — the visual blueprint for information systems using events, commands, read models, and screens.
Sets up, structures, and auto-improves AGENTS.md files for coding agent projects. Bootstraps new AGENTS.md with self-improvement meta-rules, structures sections for clean rule…
Performs end-to-end platform scalability assessments using a phased methodology, maturity scoring model, risk classification, and prioritized remediation planning.
Writes and reviews high-signal project status reports using RAG indicators, layered structure, and exception-based reporting.
Guides writing idiomatic, functional-style Kotlin code using built-in language features. Use when asked to write, review, or refactor Kotlin code for immutability, pure functions,…
Writes property-based tests using Kotest's kotest-property module. Identifies testable properties, designs generators, and configures PBT for Kotlin/JVM projects.
Writes and reviews code comments that preserve non-obvious intent, contracts, invariants, and failure semantics without narrating the code.
Writes and improves checklist-based professional communications -- requests for action, handoffs, meeting agendas/follow-ups, and process runbooks.
Runs Parallel CLI web search and URL extraction in non-interactive, text-first mode for AI agents. Chooses between `parallel-cli search` and `parallel-cli extract`, applies fast…