Add preflight to Development & Code Tools
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Adds preflight — a 24-tool MCP server for Claude Code that scores prompts before execution, catches ambiguity, tracks correction patterns, and estimates token cost.
Built from analysis of 512 real Claude Code sessions (32K+ events, 3,200 prompts) that found 41% of prompts were under 50 characters and ~30-40% of tokens were wasted on vague prompt → wrong output → fix cycles.
npx preflight-dev