Finance & Commerce Agent Skills for Gemini CLI

Run and write UCP conformance tests — validate a UCP implementation against the official test suite covering checkout lifecycle, orders…

UCP development patterns — capability negotiation algorithms, idempotency implementation, error resolution loops, multi-binding servers…

Implement UCP Embedded Checkout Protocol — iframe/webview-based checkout UI for human escalation using JSON-RPC 2.0 over postMessage.

Implement the UCP Fulfillment extension — shipping and pickup methods, destinations, fulfillment groups, selectable options, and estimated…

Implement UCP Identity Linking — OAuth 2.0 authorization code flow for linking buyer accounts between platforms and merchants, enabling…

Unboxing Experience Video

Integrate payments with SePay (VietQR), Polar, Stripe, Paddle (MoR subscriptions), Creem.io (licensing).

Set up and manage a Circle agent wallet through the `circle` CLI.

USDC is Circle's stablecoin deployed across multiple blockchain ecosystems including EVM chains (Ethereum, Base, Arbitrum, Polygon, Arc)…

Structure post-acquisition value creation plans with revenue, cost, and operational levers mapped to an EBITDA bridge.

Velo Payments APIs API skill. Use when working with Velo Payments APIs for authenticate, logout, password. Covers 109 endpoints.

Credential chain skill for delegating user intent to agents via Verifiable Intent (VI)

Codified expertise for returns authorization, receipt and inspection, disposition decisions, refund processing, fraud detection, and…

Automate Skyfire tasks via Rube MCP (Composio).

Plan Walmart grocery and household orders with pickup timing, substitutions, repeat restocks, and budget-aware cart decisions.

Performs reverse traffic keyword lookups for Walmart products via the Wenmai Sorftime API to analyze search visibility and competitor…

Walmart integration via Apideck's Ecommerce unified API — same methods work across every connector in Ecommerce, switch by changing…

When the user wants to implement warehouse automation, evaluate automation technologies, or design automated material handling systems.

E-commerce warehouse and inventory optimization advisor.

Calculates distribution waterfalls per LPA terms, carry, clawback

Automate Wave Accounting tasks via Rube MCP (Composio): invoices, customers, payments, and small business accounting.