A marketing agency operator built a working MCP (Model Context Protocol) server in roughly 80 lines of Python using the official MCP Python SDK and its FastMCP helper, exposing four tools — add_lead, …
Developer Zesuperaker released scratchcad, an open-source Rust solid-modelling API and MCP server that lets AI assistants generate CAD geometry from text prompts, licensed under Apache License 2.0. Th…
A developer wired n8n to a local Ollama instance and an MCP server, documenting the integration failures encountered along the way. The stdio-based MCP server failed inside n8n's container because the…
A developer writing as 晚安code on Juejin published a version-aware walkthrough of building a minimal MCP server with Python's FastMCP, showing how type annotations and docstrings generate the JSON Sche…
A developer built a local AI agent that troubleshoots Docker containers from plain-English questions, combining a FastMCP server exposing narrow Docker operations as tools, a LangChain tool-calling ag…
S&P Global Energy built conversational AI endpoints over its structured commodities data estate using Databricks Genie Agents exposed as managed MCP servers and composed through a FastMCP proxy, accor…
A developer has published a guide on fixing AI agent crashes caused by stateful Model Context Protocol (MCP) services, arguing that the default stdio process-spawning model breaks stateful tools like …
A developer built Knowledge Fabric, an open-source retrieval system that runs hybrid lexical (tsvector) and dense vector (pgvector HNSW) search inside a single Postgres 16 query, fusing the ranked lis…
A developer has published a Python walkthrough for building a runnable MCP client-host loop, covering stdio transport, streamable HTTP, and letting an LLM choose which tool to invoke. The tutorial, ad…
The Model Context Protocol released its 2026-07-28 version, formally locking in the MCP Apps extension that lets servers return isolated, interactive, stateful UIs embedded inline with agent responses…
A developer building an open-source MCP server that exposes 70 Highcharts chart types to AI agents detailed how the Model Context Protocol Python SDK v2.0.0, released July 28, 2026, silently renamed t…
A developer outlined a strategy for keeping a single MCP server compatible across three CLIs and multiple SDK renames by isolating all vendor SDK imports and request construction in one thin adapter m…
A developer built mcp-drill, a fault-injection harness that speaks the Model Context Protocol, and scanned 31 popular MCP servers covering 265 tools including Microsoft Learn, Hugging Face, Cloudflare…
A developer documented migrating an AWS EC2-hosted MCP server for managing Gemma 4 E2B on a vLLM deployment from the MCP Python SDK 1.x (FastMCP) to 2.x (MCPServer). The migration was prompted by an u…
A developer has released app-automating, an open-source MCP server that gives AI agents direct control over Android emulators and physical devices. The project exposes 28 tools across three modules — …
A developer built a system that lets an AI agent play Slay the Spire 2 autonomously, completing a full combat with no human intervention. The agent's actions were decided by a local deterministic poli…
A developer built a two-container setup on a Raspberry Pi that keeps a live Obsidian vault synced via the official obsidian-headless client while exposing it to Claude through a roughly 100-line FastM…
A developer detailed how they gave the Claude app on their phone read and write access to their Obsidian notes using a Raspberry Pi, Obsidian Sync, a 100-line MCP server, and Tailscale Funnel. The set…
A developer migrating an MCP server and two clients from FastMCP 3 to FastMCP 4 documented several breaking changes that compile but fail at runtime. Key issues include a pip in-place upgrade leaving …
Developer Julian Brown has open-sourced dev.to-mcp, a FastMCP server that connects AI coding agents to DEV.to via stdio, enabling agents to research community discussions, stage drafts, and update pub…