Ikiru Yoshizaki avatar

Ikiru Yoshizaki

Community

@guitarrapc · Tokyo, Japan

366Followers
|
183Public Repos
|
11Published Skills

Swift, Go, Kotlin, C#, PowerShell, TypeScript, Unity, Serverless, Kubernetes, Pulumi, Terraform, AWS, Google Cloud and Azure.

Skills Distribution
DomainDeveloper To....NET Performance E.. (35%)Code Review & Qual.. (25%)Specification & Do.. (15%)Robustness & Input.. (15%)

Agent Skills by Ikiru Yoshizaki

Showing 11 vetted skills indexed across 1 GitHub repositories.

guitarrapcguitarrapc
2

seiton

Lint and auto-fix GitHub Actions workflow files and action metadata using the seiton CLI.

Community
Intermediate
guitarrapcguitarrapc
2

dotnet-best-practices

Reviews .NET/C# code against solution-specific best practices and coding standards.

Community
Intermediate
guitarrapcguitarrapc
2

document-spec-policy

Enforces authoring rules for specification documents under .github/docs.

Community
Basic
guitarrapcguitarrapc
2

code-review

Reviews implementation changes with parallel adversarial agents across correctness, performance, API, tests, and docs.

Community
Advanced
guitarrapcguitarrapc
2

dotnet-performance-discipline

Enforces allocation-conscious coding rules for high-performance C# and .NET hot paths.

Community
Advanced
guitarrapcguitarrapc
2

adversarial-audit

Audit input entry points by mapping hypotheses onto a grid and falsifying them before fixes.

Community
Advanced
guitarrapcguitarrapc
2

empirical-prompt-tuning

Iteratively evaluates and refines agent prompts using unbiased subagent execution and dual-sided metrics.

Community
Advanced
guitarrapcguitarrapc
2

dotnet-micro-optimization

Benchmarks and optimizes hot functions using hypothesis-driven variants and disassembly analysis.

Community
Advanced
guitarrapcguitarrapc
2

cognitive-rhythm-writing

Designs pacing in Japanese expository prose through cognitive-mode switching and tension management.

Community
Intermediate
guitarrapcguitarrapc
2

grill-me

Runs a relentless interview session to sharpen a plan or design.

Community
Basic
guitarrapcguitarrapc
2

grilling

Interviews the user one question at a time to stress-test plans and decisions.

Community
Basic

Frequently Asked Questions About Ikiru Yoshizaki

FAQPage Schema
What tasks can I accomplish with guitarrapc's skills?▼

You can lint and fix GitHub Actions files with seiton, enforce .NET best practices and allocation-conscious performance rules, run benchmark-driven micro-optimization with disassembly analysis, conduct adversarial multi-agent code reviews, audit input surfaces for state-integrity issues, and govern specification documents under .github/docs/.

Who are these skills designed for?▼

They target .NET/C# engineers optimizing hot paths, maintainers of GitHub Actions CI pipelines, and senior developers who need rigorous adversarial review, robustness audits of external input surfaces, and disciplined specification writing. Familiarity with C#, benchmarking, and CI configuration is assumed.

How do the .NET performance skills work in practice?▼

dotnet-performance-discipline supplies standing rules for ArrayPool ownership, Span/Memory selection, stackalloc budgets, and hot-path prohibitions. dotnet-micro-optimization then runs the measurement loop: one-hypothesis-per-variant benchmarks, JIT/native disassembly reading, and iteration until gains fall below 2-3%.

What is the difference between the code-review and adversarial-audit skills?▼

code-review examines implementation changes for correctness, performance, API usability, and test coverage, refuting its own findings before reporting. adversarial-audit instead exhaustively maps external state-restoration entry points and converts surviving invariants into unit tests, targeting systemic robustness rather than single changes.

Are there prerequisites for using these skills?▼

Yes. The seiton skill requires the seiton CLI for GitHub Actions linting. The .NET skills assume a C# solution with benchmark harnesses such as BenchmarkDotNet. document-spec-policy expects a repository using the .github/docs/ specification structure, and grill-me disables model invocation by design.