Free copy grader
Paste any headline, email, or landing page. Get a 0–100 score against 350 laws of direct response — every weak word, every vague claim, and the one fix that matters most. Free, no login.
Want this running inside your AI agent?
The Copywriting MCP server gives your agent this exact engine plus the full copywriting library — so it grades and rewrites every draft automatically, on its own tokens.
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