Flight recorder for tool-calling LLM agents. Every step captured in an append-only, hash-chained JSONL trace: tamper-evident, deterministically replayable (50/50 byte-identical), diffable to the first divergent step, budget-enforced (steps, tokens, cost, wall clock). Offline, no API keys, 94% coverage.
python debugging-tools hash-chain jsonl tamper-evident record-replay llmops llm-agents tool-calling agent-observability deterministic-replay budget-enforcement incident-forensics-framework incident-forensics
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Updated
Aug 4, 2026 - Python