StateSignature
Formal typed contract for every intent — domain, datasets, constraints, target layer. Immutable, hash-verifiable.
Policy Engine
Declarative policy rules: APPROVE, REPLAN, or BLOCK. Auto-interventions correct constraints before execution.
Audit Trail
SHA-256 hash chain — cryptographically verifiable. Every decision, every fault, every remediation, permanently recorded.
CLI + MCP
cfa evaluate from the terminal. MCP server exposes governance to ChatGPT, Claude, Copilot, and any AI agent.
Rich Reports
Self-contained HTML reports with Chart.js — execution timeline, audit chain, lifecycle dashboard, compliance summary.
Lifecycle Indices
IFo, IFs, IFg, IDI — quantitative pipeline health. Promotion, watchlist, demotion based on evidence, not intuition.
Zero Runtime Dependencies
The entire CFA core runs on Python 3.11+ standard library. No mandatory pip installs. Optional extras: YAML, OpenTelemetry, MCP protocol.
pip install cfa-kernel && cfa evaluate "Join NFe with Clientes persist Silver"534 tests · MIT License · Python 3.11+