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

Guidelines for the architecture and design principles of the parser in the `src/Seiton.Core/Parsing/` folder. This includes layer responsibilities, hand-written parsing rationale, and evolution strategies.

Policy for reading and writing specification documents under `.github/docs/`. Covers what belongs in specs (WHAT, WHY, lessons learned), what does not (detailed HOW), post-implementation updates, and cross-document consistency rules between parser specs and…

Guidelines for writing high-performance and memory-efficient code in `src/Seiton.Core/` (Parsing and Linting) and generated code emitted by `src/Seiton.Update/Generators/`. Covers zero allocations, per-run caching, zero-copy string design, bounded stackalloc…

Guidelines for writing and running sandbox code in the `sandbox/DotnetFiles/` folder. This is for quick experiments, prototyping, or verification of ideas without needing to set up a full project. It includes instructions on how to create .cs files, run them,…

Mandatory test-first workflow for all implementation, modification, and bug fix tasks in this project. Covers red-green test cycle, regression tests, benchmark verification, spec updates, equivalence-class coverage, and Playground (WASM/UI) test constraints.…

How to work with and add new dataset pipelines in `src/Seiton.Update/`. Covers the multi-stage pipeline model, CLI command naming conventions, and implementation checklist for new datasets.

外部から状態を復元できる入口（URL/クエリ、設定ファイル、API 引数、CLI 引数、環境変数、localStorage 等の永続ストレージ）を格子状に地図化し、並列レーンで仮説を形成 → 独立した反証で潰す → 生き残りだけを実機確認 → 常時確認が必要なものをユニットテストへ格上げする監査工程。「攻撃面を洗い出したい」「この入口から何ができるか網羅的に調べたい」「入力の堅牢性を監査したい」「仮説を立てて反証したい」「見つかった不変条件をテストにしたい」といった依頼で必ず使う。単発のバグ調査やコードレビューでは…

Ensure .NET/C# code meets best practices for the solution/project.

Benchmark-driven micro-optimization loop: find the fastest implementation of a hot function by measuring one-hypothesis-per-variant implementations under a benchmark harness, reading JIT/native disassembly to explain the numbers, and iterating until…

Standing rules for writing allocation-conscious, high-performance C#/.NET. Covers pooled-buffer ownership (who may hold an ArrayPool rental, and what may cross an API boundary), choosing between Span/Memory/array, stackalloc byte budgets, zero-copy UTF-8 and…

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

Adversarial multi-agent review for implementation changes. Reviews correctness, performance, API usability, test coverage (including equivalence classes and negative cases), and spec/doc synchronization in parallel; tries to refute top claims before reporting…

Policy for reading and writing specification documents under `.github/docs/`. Covers what belongs in specs (WHAT, WHY, lessons learned), what does not (detailed HOW), post-implementation updates, and cross-document consistency rules between parser specs and…

ClrProfiler-specific performance and memory requirements for CLR EventListener callbacks, GC event correlation, bounded channels, timer sampling, statistics values, callback dispatch, and Datadog or logger metric projection. Use when changing event ingestion,…

Guidelines for ClrProfiler experiments and manual demonstrations using `sandbox/ConsoleApp` and `sandbox/CustomConsoleApp`. Use for exploratory CLR event generation, timer sampling, lifecycle checks, custom callback handlers, console or Datadog metric…

Mandatory test-first workflow for changes under `src/` in ClrProfiler. Covers CLR EventListener parsing and correlation, bounded-channel delivery, timer sampling, profiler and tracker lifecycle, callback error handling, statistics values, Datadog or logger…

Mandatory test-first workflow for changes under `src/` in ClrProfiler. Covers red-green testing for CLR EventListener parsing and correlation, bounded-channel delivery, timer sampling, profiler and tracker lifecycle, callback error handling, statistics…

Guidelines for ClrProfiler experiments and manual demonstrations using `src/ConsoleApp` and `src/CustomConsoleApp`. Use for exploratory CLR event generation, timer sampling, lifecycle checks, custom callback handlers, console or Datadog metric inspection, and…

ClrProfiler-specific performance and memory requirements for CLR EventListener callbacks, GC event correlation, bounded channels, timer sampling, statistics values, callback dispatch, and Datadog or logger metric projection. Use when changing event ingestion,…

Ol-specific performance and memory requirements for transitive OSS license resolution: dependency inventory and graph ingestion, evidence collection, SPDX validation, license reconciliation, caching/network enrichment, reporting, policy evaluation, and…

Scan dependency licenses with ol by combining resolved package-manager inputs with an optional CycloneDX/SPDX SBOM, judge coverage, then enforce the intended SPDX policy with check, reviewed baselines, and CI. Supports single-language, polyglot, and monorepo…

Guidelines for quick C# experiments in `sandbox/DotnetFiles/` across Ol's full domain: dependency graphs, OSS license evidence, SPDX expressions, reconciliation, package/source metadata, caches, reports, policy ideas, performance probes, and CLI-adjacent…

Mandatory test-first workflow for changes under `src/` in Ol, the license-compliance CLI. Covers red-green testing for SBOM scanning, SPDX validation, license reconciliation, package metadata, CLI behavior, and SPDX code generation, plus regression coverage,…

Mandatory test-first workflow for all implementation, modification, and bug fix tasks in this project. Covers red-green test cycle, regression tests, benchmark verification, spec updates, equivalence-class coverage, and Playground (WASM) manual verification.…

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