Blog
Notes on MCP, on Claude and ChatGPT as an analytics frontend, and on building mcp-analytics solo. Read in German.
MCP OAuth: Every Bug We Hit Shipping a Remote MCP Server to Claude and ChatGPT
Six months of building OAuth 2.1 for a remote MCP server. The 302 vs 303 bug. Lowercase bearer. Origin: null. CSP form-action. The /mcp suffix discovery quirk. Every quirk that made our connector silently die.
llms.txt Explained: The Robots.txt for AI Search (with Real Examples)
What llms.txt is, why it exists, what it isn't (it's not robots.txt for AI), how to write one for your site, and what AI clients actually use it for in 2026.
Claude MCP Setup: A Practical Guide for 2026
How to wire up MCP servers in Claude Desktop, ChatGPT, and Cursor. With the OAuth and CORS bugs that actually trip people up, written by someone who shipped a remote MCP server to production.
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