Security hardening: fix RCE, persist spend guard, validate inputs#2
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- publish.js: replace execSync shell interpolation with spawnSync argv array, eliminating command injection / RCE surface (CRITICAL) - payment.js: validate payTo is a real Ethereum address via isAddress() before sending funds; validate amount is a positive finite number before spend limit check; strip non-numeric chars from price string - memory.js: add agent_spend table + recordSpend/getSpendToday so the $10/day limit persists across process restarts - payment.js: use ClickHouse-backed spend tracking instead of in-memory - index.js: fail fast at startup if any required env var is missing - server.js: verify x-payment-proof tx is confirmed on Base Sepolia before serving search results (not just regex format check) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
AaronUppal-AI
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Cooldeepcode and
wd7zfpysvs-ui
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This was referenced May 23, 2026
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