LLM Tool Use Patterns in 2026 — Schemas, Validation, and the Loop
Practical LLM tool use: schema design, parallel tool calls, error/retry on bad inputs, tool result formatting, and patterns that scale beyond 5 tools.
Practical LLM tool use: schema design, parallel tool calls, error/retry on bad inputs, tool result formatting, and patterns that scale beyond 5 tools.
Tool design for agents — names, descriptions as prompts, input schemas, error handling, idempotency, and the patterns that make agents call them correctly.
An honest 2026 comparison of Cursor, Windsurf, and Claude Code. Strengths, pricing, context windows, agent modes, multi-file edits, and a clear by-workflow recommendation.