Coding & Dev Tools

Unified Diary System: A context-preserving automated logger for multi-project development.

Produces clean, functional code that matches the architecture and checklists.

Use when someone asks to roast an idea, pressure-test or stress-test an idea, validate a business idea, "convene the panel", get a brutal second opinion before building something, or says "/roast".

SymPy is a Python library for symbolic mathematics that enables exact computation using mathematical symbols rather than numerical approximations.

VR/AR development principles. Comfort, interaction, performance requirements.

Convex reactive backend expert: schema design, TypeScript functions, real-time subscriptions, auth, file storage, scheduling, and deployment.

Use when reading or writing files under ~/Notes/Projects/, starting a new project, or archiving a finished one. Covers folder layout, the board file, supporting notes, and the project lifecycle across Future/, Projects/, and Archive/.

Use when creating Git commits.

Use when the user says "plan my morning" or wants to fill out morning journaling (Gratitude, Better Day, Daily Affirmation) and personal/work tasks for today's daily note.

Use when writing a TypeScript script with Bun. Covers the template, conventions, and required patterns.

Use when a finished, reviewed branch is committed and needs to be merged into the default branch in a repo that integrates directly to `main` (not via pull request).

Language-specific super-code guidelines for c.

Read-only EVM client: wallets, tokens, gas across 8 chains.

Language-specific super-code guidelines for php.

AI-native publishing system: autonomous multi-phase workflows from ideation to export. Fiction, non-fiction, and technical books. Trigger: /velith or book-related requests.

Boot the session, load context from the vault, and surface what matters

Triggered by "tidy up", "clean up transactions", "categorize uncategorized", "organize my transactions"

> Use this skill when working with Brain Imaging Data Structure (BIDS) datasets: organizing neuroscience and biomedical data (MRI, EEG, MEG, iEEG, PET, microscopy, NIRS, motion capture, EMG, MR spectroscopy, behavioral), querying BIDS layouts, validating compliance, converting DICOM to BIDS, writing metadata sidecars, or creating BIDS derivatives.

Friendly onboarding when users ask about capabilities

Weekly engineering retrospective. (gstack)

Dynamic instrumentation via Frida - attach to or spawn a process, load a JS hook script, capture send() events into a lifecycle-managed run directory. Supports local, USB-attached, and remote frida-server targets.

Debug issues by investigating logs, database state, and git history

Multi-objective optimization framework. NSGA-II, NSGA-III, MOEA/D, Pareto fronts, constraint handling, benchmarks (ZDT, DTLZ), for engineering design and optimization problems.

Observability and reliability engineer — SLOs, alerting, instrumentation, and incident response.

| Enrich brain pages with tiered enrichment protocol. Creates and updates person/company pages with compiled truth, timeline, and cross-links. Use when a new entity is mentioned or an existing page needs updating.

Use this skill to migrate your Jetpack Compose app to add adaptive edge-to-edge support and troubleshoot common issues. Use this skill to fix UI components (like buttons or lists) that are obscured by or overlapping with the navigation bar or status bar, fix IME insets, and fix system bar legibility.

Analyzes Perfetto traces to find the root cause of latency, memory, or jank issues in Android apps. Use when the user provides a Perfetto trace file and asks any question, ongoing investigation, or open-ended request to analyze its contents.

Guide for setting up and using Firebase Authentication. Use this skill when the user's app requires user sign-in, user management, or secure data access using auth rules.

Comprehensive guide for Firebase Remote Config, including template management and SDK usage. Use this skill when the user needs help setting up Remote Config, managing feature flags, or updating app behavior dynamically.

Centralized 'Truth Engine' for cross-jurisdictional legal context (US, EU, CA) and contract scaffolding.

Write efficient C code with proper memory management, pointer

SymPy is a Python library for symbolic mathematics that enables exact computation using mathematical symbols rather than numerical approximations.

Generate favicons from a source image

Secure-by-default environment variable management for Claude Code sessions.

NetworkX is a Python package for creating, manipulating, and analyzing complex networks and graphs.

Master Rust 1.75+ with modern async patterns, advanced type system features, and production-ready systems programming.