Finance & Commerce skills

The clearing layer for machine commerce. When AI agents transact at scale, someone has to settle. That's Kaledge. Kaledge provides financial infrastructure for AI agents: - MSR (Machine Settlement Receipt) - Cryptographic proof of every transaction - IAN (Inter-Agent Netting) - Compress 1,000 transactions into 12 net obligations - MBS (Machine Balance Sheet) - Real-time balance sheet per agent - C

+W is a universal "save for later" action for commerce. This MCP server lets AI assistants save any product URL to a user's Wishfinity wishlist with one click. Works with Claude, ChatGPT, Gemini, LangChain, OpenAI Agents SDK, and any MCP-compatible client. When an AI recommends a product, it can offer +W Add to Wishlist. The user clicks the link, and the product is saved to their Wishfinity accoun

A Model Context Protocol (MCP) server for Substrate blockchains, written in Rust. This project exposes dynamic Substrate blockchain operations (querying balances, blocks, pallets, storage, events, and more) via the MCP protocol, and is fully configurable via environment variables. Designed to interface with the subxt crate. - Query account balances and storage dynamically - List pallets and their

Best practices for building Stripe integrations

Implement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and marketplace integration. Use when creating NFT contracts, building NFT marketplaces, or implementing digital asset systems.

Automate Stripe tasks via Rube MCP (Composio): customers, charges, subscriptions, invoices, products, refunds. Always search tools first for current schemas.