Case Studies · AI
Relay Feature Module
FastAPI + LLM service module with typed contracts and documented failure modes for product teams that need something engineering can own.
Illustrative Challenge
Product teams are tired of chatbot demos. They need a module with clear request/response schemas that slots behind an existing gateway.
Approach
Typed FastAPI schemas, structured output or tool path as scoped, retries and logging, acceptance scenarios, plus OpenAPI and a runbook.
Outcome
API docs and request inspector UI with contracts first — extendable module, not a black-box demo.
- 2 week build
- OpenAPI handoff
- Typed contracts
Product names such as Meridian Apex, Signal Deck, Ledgerly, and Northline Ops are Harbor project codenames for illustrative portfolio studies. Metrics show timeline, scope, and handoff style — not client logos, attributed testimonials, or performance claims. Quant outcomes are engineering handoffs only; no profit, return, or win-rate guarantees. Illustrative portfolio studies for a new studio — not attributed client testimonials or performance claims. Quant work is engineering handoff only; no profit, return, or win-rate guarantees.
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