Architecture
System boundaries and tradeoffs: a policy engine and an evidence engine sit between the model orchestrator and any response that reaches a client. Architecture diagram
Nkosi Felix, Senior Data Platform Engineer
Demonstrates Staff-level engineering thinking through architecture, tests, evidence, and operations -- not a title claim.
System boundaries and tradeoffs: a policy engine and an evidence engine sit between the model orchestrator and any response that reaches a client. Architecture diagram
Deterministic verification and explicit failure paths, including adversarial cases (prompt injection, claim escalation, PII hallucination) -- not just happy-path coverage.
Every public claim traces back to an approved entry in a generated, checksummed evidence manifest. Unsupported claims are rejected before they reach a client.
Structured telemetry per request (latency, coverage, adjudication result) without ever logging the raw question or provider output. Degraded modes fail closed to one safe answer.
Automation preserves owner approval by default: write-capable actions require explicit dry-run/apply separation, and the MCP tool surface is a single read-only weather tool, not a general-purpose fetch/filesystem/write capability.
This page does not claim production customer traction, revenue, or employer-confidential detail beyond what is documented above and in the linked evidence.