Briefcase AI

Record, replay, and audit every AI decision.

Install

pip install briefcase-ai

17K lines of Rust · Extensible Framework Protocols · SQLite + VCS Storage · Apache-2.0

Decision Recording

Capture every input, output, and parameter of AI calls. Learn more →

Deterministic Replay

Re-execute past decisions with identical inputs. Learn more →

Drift Detection

Detect when model behavior changes across versions. Learn more →

Cost Tracking

Track token usage and estimate costs per decision. Learn more →

PII Sanitization

Redact sensitive data before storage. Learn more →

Storage Adapters

SQLite, lakeFS, VCS, and more. Learn more →

OpenTelemetry

Export traces and metrics via OTel. Learn more →

Multi-Agent Correlation

Trace decisions across multi-agent workflows. Learn more →

Pre-built framework integrations (LangChain, CrewAI, LlamaIndex, AutoGen, and more) are available in Briefcase AI Enterprise.