Technical Writing

Detects and removes AI writing patterns from text. Use when polishing drafts, cleaning AI-generated content, or ensuring writing sounds authentically human. Invoke with "run through slop detector", "clean this up", or "remove AI fingerprints".

Data science and machine learning platform functions for the East language (TypeScript types). Use when writing East programs that need optimization (MADS, Optuna, SimAnneal, Scipy), machine learning (XGBoost, LightGBM, NGBoost, Torch MLP, GP), ML utilities (Sklearn preprocessing, metrics, splits), or model explainability (SHAP). Triggers for: (1) Writing East programs with @elaraai/east-py-datascience, (2) Derivative-free optimization with MADS, (3) Bayesian optimization with Optuna, (4) Discrete/combinatorial optimization with SimAnneal, (5) Gradient boosting with XGBoost or LightGBM, (6) Probabilistic predictions with NGBoost or GP, (7) Neural networks with Torch MLP, (8) Data preprocessing and metrics with Sklearn, (9) Model explainability with Shap.

Expert technical reviewer for implementation plans. Reviews plans in docs/plans/ for correctness, completeness, and technical accuracy. Validates libraries, APIs, and approaches. Outputs feedback as markdown in the final response.

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting specs, or similar documentation tasks.

East programming language - a statically typed, expression-based language embedded in TypeScript. Use when writing East programs with @elaraai/east. Triggers for: (1) Writing East functions with East.function() or East.asyncFunction(), (2) Defining types (IntegerType, StringType, ArrayType, StructType, VariantType, etc.), (3) Using platform functions with East.platform() or East.asyncPlatform(), (4) Compiling East programs with East.compile(), (5) Working with East expressions (arithmetic, collections, control flow), (6) Serializing East IR with .toIR() and EastIR.fromJSON(), (7) Standard library operations (formatting, rounding, generation).

Execute Atlassian operations for both Jira and Confluence, including issue management, page retrieval, search, creation, and updates. Use when the user needs to interact with Jira issues, Confluence pages, or any Atlassian-related tasks.

Fabric Documentation

Shared resource library for Notion integration skills. DO NOT load directly - this provides common references (setup, API docs, error handling, database schema) and scripts used by notion-connect, query-notion-db, import-skill-to-nexus, and export-skill-to-notion.

docs/tasks.mdに記載されたタスクを実行し、実装を行います。タスクごとにステータス更新とコミットを作成し、実装完了後は逆順レビュー（実装→タスク→設計→要件）で整合性を確認します。SDDワークフローの実装フェーズで使用してください。

Follow project structure standards, environment variable management, Content Collections setup, version control practices, and build/deployment conventions. Use this skill when setting up project structure, managing configuration files, organizing dependencies, or establishing development workflows. When working on project directory structure and organization, environment variable files (.env, .env.local, .env.production), Content Collections configuration (src/content/config.ts), package.json and dependency management, git commit messages and branching strategy, configuration files (astro.config.mjs, tsconfig.json), build and deployment setups, or documentation files (README.md, ADRs).

Generates clear, Angular-style commit messages from git diffs. Use when writing commit messages or reviewing staged changes.

Automated project documentation updater that synchronizes and maintains current documentation across the project

Guide technology selection workflow and ADR creation. Use when user asks about choosing a technology, comparing options, or needs to make a tech decision. Orchestrates discovery, evaluation, and documentation.

Write scientific manuscripts with proper structure (IMRAD), citations (APA/AMA/Vancouver), figures/tables, and reporting guidelines (CONSORT/STROBE/PRISMA). Use when drafting any manuscript section, improving writing clarity, or preparing for journal submission.

Provides reference documentation and examples for all of the available Flowbite TailwindCSS HTML UI Components plus the related Typography and Forms plugins.

Understand and apply the n8n community node tech stack including TypeScript strict mode, Node.js v22+, n8n-workflow package, and build tools. Use this skill when setting up new n8n node projects, configuring package.json, writing TypeScript with strict mode, running build or dev scripts, configuring ESLint with n8n rules, setting up Jest tests, or preparing packages for npm publishing. Apply when making decisions about runtime, dependencies, or tooling in n8n node development.

Run timed flashcard drills when user says "drill <category>" (e.g., "drill bitwise", "drill 1-bitwise", "drill arrays"). Reads all flashcards upfront, quizzes rapidly, logs results, drills missed cards, then updates README.

Search hippocampus knowledge base for documentation, conventions, patterns, and how-to guides (discovery: requirements-clarity). Evaluate at requirements-clarity when user asks "how do I...", "find my...", "what's my convention for...", "continue working on...", or wants to create/edit persistent documentation. All markdown files must go to hippocampus - none created elsewhere.

**AUTO-TRIGGER when user says:** "update progress", "track status", "what's our progress", "generate progress report", "update next steps", "update Notion memory", "create session page"Manages TogetherOS progress tracking, Notion memory updates, and status reporting. Updates module progress, manages next steps, syncs to Notion, and maintains session memory.Use proactively without asking permission when task matches skill purpose.

Look up Microsoft API references, find working code samples, and verify SDK code is correct. Use when working with Azure SDKs, .NET libraries, or Microsoft APIs—to find the right method, check parameters, get working examples, or troubleshoot errors. Catches hallucinated methods, wrong signatures, and deprecated patterns by querying official docs.