Design: Hybrid RAG over Documents and Tables
Published:
2M docs + 500 live tables: two-stage retrieval funnel, text-to-SQL vs table embeddings vs linearized chunks, operation-first routing, and determinism contracts for numeric answers.
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Design: Permission-Aware Enterprise Knowledge Search
Published:
50k employees, 6 data sources, per-user access control: connector crawls, ACL sync, early vs late binding, and why the LLM must never decide permissions.
Design: Multi-Agent UI Verification Pipeline
Published:
3-layer subagent pipeline for UI verification across dark mode/RTL/locales: typed handoffs, deterministic verdicts, flakiness control, CI integration.
Design: Agent Platform (Marketplace, Versioning, Rollout)
Published:
500 engineers consuming versioned agents/skills: semver for prompts, dependency resolution, staged rollouts, sandboxing, and the deprecation contract.
Design: Eval Harness for Agent Teams
Published:
100+ engineers, daily agent changes, <15 min evals: golden task sets, CI gates, LLM-judge calibration, flakiness handling, and blocking vs advisory.
Design: Customer Support Agent
Published:
1M tickets/month, refund tools, escalation policy, PII, multilingual: RAG over policy docs, tool allowlists, HITL thresholds, and red-teaming.
Design: Large-Scale Code Migration Agent
Published:
Migrate 2M LOC ObjC→Swift with 200 engineers landing features in parallel: phased rollout, verification gates, human checkpoints, and progress metrics.