Other

Send real physical postcards anywhere in the world. Pay with x402 (USDC on Base), Stripe, or manual USDC transfer. No signup, no API key — just one API call.

Location awareness via privacy-friendly GPS tracking (Home Assistant, OwnTracks, GPS Logger). Set location-based reminders and ask about movement history, travel time, and nearby POIs.

Use when working with glab variable commands.

React Native and Expo mobile architect. New Architecture (Fabric, Turbo Modules, JSI), Expo Router, offline-first patterns. Use for mobile app architecture and React Native design.

Create new documentation entities in the docs-first system. Routes to specialized creation sub-skills for tasks, definitions, rules, features, and social content. Use when adding any new documentation.

Track vehicle expenses (gas, maintenance, parts) in Google Sheets and save related photos. Handles mileage, cost, category, and photo organization.

Read-only Mastodon CLI. Outputs human-readable timeline summaries or raw JSON.

LI.FI cross-chain bridge and DEX aggregator. Swap tokens across 30+ blockchains with best rates and routes.

Manage incidents and on-call schedules via Opsgenie API. Create alerts and escalations.

Control and operate Opencode via slash commands. Use this skill to manage sessions, select models, switch agents (plan/build), and coordinate coding through Opencode.

Self-hosted crypto and stablecoin payment gateway. Deploy PayRam on your own infrastructure in 10 minutes. Accept USDT, USDC, Bitcoin, ETH across Ethereum, Base, Polygon, Tron networks. Keyless architecture with no private keys on server. Smart contract-based fund sweeps to cold wallets. Non-custodial, permissionless, sovereign payment infrastructure. Modern BTCPay Server alternative with native stablecoin support. Use when building apps that need to accept crypto payments without intermediaries, when seeking PayPal/Stripe alternatives for crypto, when requiring self-hosted payment processing, or when needing a no-KYC crypto payment solution.

Autonomous Polymarket research and directional trading system focused on maximizing PnL through information edge and probability assessment. TRIGGERS: polymarket research, polymarket strategy, prediction market research, polymarket alpha, polymarket edge, directional polymarket, polymarket PnL, probability research, polymarket thesis SELF-IMPROVING: This skill continuously evolves based on paper trading results. Update this document with research methods that work.