OrcaQubits/agentic-commerce-skills-plugins

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Create and configure A2A Agent Cards — the discovery document describing an agent's capabilities, skills, authentication, and endpoint. Use when defining what your agent exposes to other agents.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement A2A authentication — API keys, Bearer tokens, OAuth 2.0, OpenID Connect, and mutual TLS. Use when securing agent-to-agent communication and configuring Agent Card security schemes.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Build an A2A client — the agent-side code that discovers other agents, sends tasks, handles responses, and manages multi-turn conversations. Use when implementing the client side that delegates work to A2A agents.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Apply A2A cross-cutting development patterns — orchestration topologies, idempotency, observability, agent registries, versioning, and production deployment. Use when architecting multi-agent systems or solving cross-cutting concerns.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement A2A error handling — JSON-RPC errors, A2A-specific error codes, task failure states, retry strategies, and graceful degradation. Use when building robust error handling in A2A agents.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Integrate A2A with agent frameworks — Google ADK, LangGraph, CrewAI, AutoGen, AWS Bedrock AgentCore, and Microsoft Azure AI Foundry. Use when connecting framework-built agents to the A2A protocol for inter-agent communication.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement the A2A JSON-RPC 2.0 transport layer — request/response format, method routing, batch requests, and HTTP details. Use when building custom A2A transport handling or debugging protocol-level issues.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Build bridges between A2A and MCP — wrap A2A agents as MCP tools, use MCP tools from A2A agents, and architect hybrid multi-agent systems. Use when integrating A2A agent-to-agent communication with MCP tool access.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement A2A messages and parts — TextPart, FilePart, DataPart, message roles, metadata, and content negotiation. Use when building message construction, parsing, or content type handling in A2A agents.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement A2A multi-turn conversations — input-required state handling, context preservation, iterative refinement, and human-in-the-loop patterns. Use when building agents that need back-and-forth interaction.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement A2A push notifications — callback URL registration, notification delivery, and management methods. Use when building async notification delivery for long-running A2A tasks.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Build an A2A server — the agent-side endpoint that receives JSON-RPC requests, processes tasks, manages state, and returns results. Use when implementing the server side of an A2A agent.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Scaffold a new A2A project — install the SDK, create directory structure, configure the Agent Card, and set up a basic server/client. Use when starting a new A2A multi-agent project from scratch.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement A2A SSE streaming — message/stream method, Server-Sent Events, TaskStatusUpdateEvent, TaskArtifactUpdateEvent, and re-subscription. Use when building real-time streaming responses in A2A agents.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Implement A2A task lifecycle management — task creation, state transitions, terminal states, history, and artifacts. Use when building task state machines, handling state transitions, or managing task persistence.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of a2a-multi-agent

Test A2A implementations — unit tests, integration tests, mock agents, protocol conformance, and end-to-end multi-agent testing. Use when building test suites for A2A servers, clients, or multi-agent systems.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Implement ACP affiliate attribution — privacy-preserving affiliate tracking without cookies using token-based first-touch and last-touch attribution. Use when building affiliate programs, referral tracking, or partnership attribution.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Implement ACP capability negotiation — dynamic discovery of mutually supported capabilities, extensions, payment handlers, and interventions. Use when building multi-feature merchant servers or agents that adapt to merchant capabilities.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Implement ACP checkout as an MCP server, exposing checkout operations as MCP tools. Use when building an MCP-based commerce server for AI agents that use tool-calling to complete purchases.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Implement the ACP REST checkout API — create, update, retrieve, complete, and cancel checkout sessions. Use when building merchant-side checkout endpoints, handling the checkout session state machine, or integrating with AI agent checkout flows.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Validate an ACP implementation against the protocol specification — schema validation, flow testing, error handling, idempotency, security checks, and production readiness. Use when preparing for launch or certifying compliance.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Implement the ACP delegated payment flow and SharedPaymentToken (SPT) provisioning. Use when integrating with Stripe for payment tokenization, handling SPT lifecycle, or building the payment completion flow.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Cross-cutting ACP development patterns — idempotency, error handling, 3D Secure flows, request signing, rate limiting, monitoring, and security best practices. Use when designing architecture or solving production concerns.

OrcaQubits/agentic-commerce-skills-plugins

Skill Claude CodeCodex

Part of acp-agentic-commerce

Implement the ACP discount extension — discount codes, applied discounts, rejected codes, and line-item allocations. Use when adding coupon/promo code support to checkout flows.