01 / Field notes
Writing from the middle of shipping.
Notes from building AI systems that actually run. n8n agents, Claude Code, MCP servers, retrieval, evals, the parts nobody writes tweets about. 26 posts and counting.
May 2026
MCP · Security
MCP server security and auth
Check who can call each tool, on whose behalf and with which permissions. Carry that identity into the audit trail.
10 min read
Alex Cinovoj, TechTide AI
MCP · Tooling
Shipping a production MCP server
Tool names, input schemas, results and errors shape how an agent uses an MCP server. Test them before release.
11 min read
Alex Cinovoj, TechTide AI