Listen "Episode 235 - A Developer's Dive into MCP"
Episode Synopsis
Following up on our recent conversation about the Model Context Protocol (MCP), Mark and Allen take a step deeper from a developer's perspective. While still in the shallow end, they explore the TypeScript SDK, the MCP Inspector tool, and the Smithery.ai registry to understand how developers define and host MCP servers and tools.They look at code examples for both local (Standard IO) and potentially remote (Streamable HTTP) server implementations, discussing how tools, resources, and prompts are registered and interact. They also touch on the challenges of configuration, authentication, and the practical messy realities encountered when trying to use MCP tools in clients like Claude Desktop.This code dive generates more questions than answers about the practical hosting models, configuration complexities, and the vision for MCP in the AI ecosystem. Is it the USBC of AI tools, or more like a 9-pin serial port needing detailed manual setup? Join Mark and Allen as they navigate the current state of MCP code and ponder its future role.If you have insights into these complexities or are building with MCP, they'd love to hear from you!00:40 Following up on the previous MCP episode01:20 Reconsidering MCP's purpose and metaphors03:25 Practical challenges with clients (like Claude Desktop) and configuration05:00 Discussing future AI interfaces and app integration09:15 Understanding Local vs. Remote MCP servers and hosting models12:10 Comparing MCP setup to early web development (CGI)13:20 Diving into the MCP TypeScript SDK code (Standard IO, HTTP transports)23:00 Running a local MCP server and using the Inspector tool23:50 Code walkthrough: Defining tools, resources, and prompts31:15 Exploring remote (HTTP) connection options in the Inspector32:30 Introducing Smithery.ai as a potential MCP registry33:45 Navigating the Smithery registry and encountering configuration confusion36:15 Analyzing server source code vs. registry listings - Highlighting discrepancies44:30 Reflecting on the current practical usability and complexity of MCP46:10 Analogy: MCP as a serial port vs. USBC#ModelContextProtocol #MCP #AIDevelopment #DeveloperTools #Programming #TypeScript #APIs #ToolsForAI #LLMTools #TechPodcast #SoftwareDevelopment #TwoVoiceDevs #AI #GenerativeAI #Anthropic #Google #LangChain #Coding #AIAPI
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