productivity▌

Manage Google Groups settings via CLI with get, patch, and update operations. \n \n Provides three methods for the groups resource: get to retrieve settings, patch for incremental updates, and update for full replacements \n Requires the gws binary and authentication setup documented in the shared skill prerequisites \n Use gws schema to inspect method signatures, required parameters, and data types before constructing API calls \n Supports --params and --json flags for passing configuration dat

Derivatives-trading-portfolio-margin-pro request on Binance using authenticated API endpoints. Requires API key and secret key for certain endpoints. Return the result in JSON format.

Guides brand strategy: purpose, values, positioning, storytelling, voice, and visual identity. Companies with consistent branding see 23–33% revenue lift; people remember stories ~22× more than facts alone. Use this skill when defining a new brand, auditing consistency, or aligning messaging across touchpoints.

CLI wrapper for MCP servers, OpenAPI specs, and GraphQL endpoints without code generation. \n \n Supports three source types: MCP over HTTP/stdio, OpenAPI (JSON/YAML, local or remote), and GraphQL endpoints \n Dynamic command discovery with --list and --search filtering; inspect any command with --help before execution \n Built-in authentication: API key headers, OAuth (authorization code + PKCE), environment variables, and file-based secrets \n Output control via --jq for JSON filtering, --head

Transcribe audio files to text with optional speaker diarization and known-speaker hints. \n \n Supports fast text transcription via gpt-4o-mini-transcribe and speaker-labeled diarization via gpt-4o-transcribe-diarize \n Accepts multiple audio formats and optional known-speaker references (up to 4 speakers) to improve diarization accuracy \n Outputs as plain text, JSON, or diarized JSON with configurable output directories to prevent overwrites \n Requires OPENAI_API_KEY environment variable; us

Query Binance fiat payment capabilities, available payment methods, pricing, and supported currencies/countries using public APIs (no authentication required). For order and payment history, see Authenticated Endpoints.

PRの変更内容を分析し、後続のコードレビューフェーズに必要な情報を構造化して出力するスキルです。 軽量モデル（Haiku）での実行を想定しており、CI環境でのコスト最適化に寄与します。

Design resource creation, cleanup, and scope using RAII, lazy initialization, and pooling patterns. \n \n Covers five lifecycle patterns: RAII with Drop trait, lazy initialization via OnceLock/LazyLock, connection pooling with r2d2/deadpool, guard-based scoped access, and transaction scope boundaries \n Includes decision framework for resource cost, scope determination, and error handling during cleanup \n Provides pattern templates for RAII guards and lazy singletons, plus common errors and ant

Use this skill when you need lane-style automation inside the CLI using:

Compile-time versus runtime polymorphism: generics, trait objects, and zero-cost abstraction patterns. \n \n Distinguishes static dispatch (generics, impl Trait ) from dynamic dispatch ( dyn Trait ), with decision guidance on when each is appropriate based on type knowledge, performance priorities, and collection heterogeneity \n Maps common type system errors (E0277, E0308, E0599, E0038) to underlying design questions rather than mechanical fixes \n Covers object safety constraints, monomorphiz