Traceprompt – tamper-proof logs for every LLM call

Show HN: Traceprompt – tamper-proof logs for every LLM call

Traceprompt – tamper-proof logs for every LLM call operates in show hn launch.

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Hi HN,I'm building Traceprompt - an open-source SDK that seals every LLM call and exports write-once, read-many (WORM) logs auditors trust.Here's an example - a LLM that powers a bank chatbot for loan approvals, or a medical triage app for diagnosing health issues. Regulators, namely HIPAA and the upcoming EU AI Act, missing or editable logs of AI interactions can trigger seven-figure fines.So, here's what I built:- TypeScript SDK that wraps any OpenAI, Anthropic, Gemini etc API call- Envelope encryption + BYOK – prompt/response encrypted before it leaves your process; keys stay in your KMS (we currently support AWS KMS)- hash-chain + public anchor – every 5 min we publish a Merkle root to G

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