▸ Tag · #mcp
MCP.
Model Context Protocol in practice — building servers, wiring tools to Claude, and using MCP as the integration layer that agents plug into.
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ShopifyMigrate Storefront MCP carts to UCP Cart MCP
Storefront MCP get_cart and update_cart on /api/mcp are deprecated. Move agents to UCP Cart MCP at /api/ucp/mcp with create, get, update, and cancel.
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ArchitectureMCP first is the new mobile first
Mobile first made every screen work on a phone. MCP first makes every product capability work for an AI agent: tools, skills, and permissions before the human UI.
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LaravelMCP auth and audit logging in a Laravel SaaS
An MCP server on Laravel is only as safe as its tenancy boundary. Scoped tool auth, request-bound actor context, and an audit log you can actually read at 3am.
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ShopifyBuilding secure agentic commerce on Shopify in 2026
How agentic commerce on Shopify stays safe: UCP negotiation, an MCP governance layer, scoped credentials, signed requests, and human approval at checkout.
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ArchitectureMCP vs A2A vs ACP: the agent protocol stack
MCP connects agents to tools, A2A connects agents to each other, and ACP has folded into A2A. How the two-layer agent protocol stack fits together in 2026.
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ArchitectureHITL gates for agent mutations
Human-in-the-loop risk gates for refunds, inventory, and spend. Verify mutations after tool calls so agents cannot declare early victory.
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LaravelMCP OAuth PKCE for multi-tenant SaaS
Laravel MCP requires PKCE S256 and prefers Client ID Metadata Documents. How multi-tenant SaaS should bind workspace at consent and avoid common agent auth failures.
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LaravelStateless MCP servers on Laravel
Laravel MCP 1.0 drops session IDs. Scale with Octane and queues, keep auth and idempotency, and pass your own correlation ids in _meta.
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ShopifyBuyer-linked tokens for agent checkout
Exchange a Shop session for a Shopify buyer-linked JWT (~60 minutes, no refresh) so signed-in agents can personalize catalog and complete checkout.
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ShopifyUCP agent profiles are the new OAuth app
Host a UCP agent profile URL, declare cart and checkout capabilities, and climb Anonymous, Signed, and Token trust tiers for Shopify MCP.
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LaravelLaravel MCP searchable tool catalogs
Laravel MCP 1.0 searchable catalogs and cache hints cut context bloat. When to expose tools versus discover them with search_tools and execute_tools.
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LaravelMCP tool errors agents can actually recover from
Throwing exceptions hides failures from the model. MCP wants isError tool results with actionable text, mapped from Laravel domain failures and audited like auth denials.
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LaravelIdempotency keys for MCP mutations in Laravel
Refunds, seat resets, and password emails need more than audit logging. Client-supplied idempotency keys, server-side short-circuits, and race-safe storage under Octane.
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AIAI coding is like an addiction (in the best way)
A level-by-level map of the AI coding workflow: gateway prompts, codebase RAG, then multi-agent orchestration over MCP, and why manual coding now drags.
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AIPrompt engineering vs context engineering
The shift from instruction design to data infrastructure: how context engineering uses RAG, MCP and memory to build accurate AI systems.
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AILLM vs AI agent: from prompts to action
The architectural shift from LLMs to autonomous AI agents. How memory, tool-use, and planning turn a stateless model into a system that takes action.
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AIContext window vs memory: building AI that remembers
Stop context-stuffing your LLM prompts. The difference between the context window and persistent memory, and how RAG + pgvector scale AI agents affordably.
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ArchitectureAPI vs MCP: connecting AI systems
The core differences between traditional APIs and the Model Context Protocol (MCP), and when to use each to build scalable, agentic AI systems.
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AIClaude MCP: connecting my dev tools to LLMs
The Model Context Protocol is a USB-C port for LLMs: one MCP server, any host, no MxN integration tax. The architecture, the servers I run, and why it is safe.
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ShopifyHow agentic commerce changes building on Shopify
Agentic commerce is reshaping how you build Shopify. The shift from human-centric themes to agent-ready infrastructure: Catalog, UCP, and MCP.
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AIMCP tool-use: building context-aware agents
Build context-aware agents with MCP. How tools, resources, and prompts let one server talk to any client and retire brittle one-off integrations for good.
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ArchitectureVibe coding: the shift to agentic workflows
MCP, agentic loops, and intent-based engineering. How vibe coding becomes a real architecture pattern, plus the Laravel and MCP stack I run today.
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