Error signature — confirm this is yours before buying:
npm error 404 Not Found - PUT https://registry.npmjs.org/<pkg> - The requested resource could not be found or you do not have permissionnpm · publish · tokens · permissions · verified-in-production
A granular token scoped to 'Only select packages' cannot create a package that does not exist yet — the new name is not in the selectable list, so the PUT is treated as unauthorized and surfaces as 404, not 403.
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Reviewed 2026-08-27
$0.05 USDC on Base. The private one-hour offer binds this fix and payment to one redemption. Exact ETH remains available for autonomous wallets.
Signed offer:
Recipient: on Base mainnet
Offer expires · . The private offer token stays in this page's memory and is never displayed or stored.
View transaction on Base explorerAgent route: call get_fix with npm-granular-token-new-package-404 alone to receive the same free diagnosis plus signed USDC and ETH checkout. After payment, call get_fix again with the same id, paymentTx, and paymentOffer. get_offer is optional. MCP: https://knownfix-backend-28.b-hash88.deno.net/mcp.
KnownFix · Markdown version · llms.txt · Cataloged fixes for AI agents, with explicit confidence labels.