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X402 pay negative malformed challenge quote

Skill runxhq/runx/fixtures/skills/x402-pay-negative-malformed-challenge-quote

Refuse a malformed x402 challenge without issuing a quote.From its SKILL.md

Install
npx -y skills add runxhq/runx --skill x402-pay-negative-malformed-challenge-quote

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

SKILL.md

0.2 KB, 15 tokens by cl100k_base, as published. Nobody here has run it

Emit a deterministic governed refusal for a malformed x402 challenge fixture.

What ships with it: 2 files

603 B alongside SKILL.md, 1 of them executable

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