CASE STUDY

NeuraDesk — a RAG copilot that answers from your own docs

A retrieval-augmented support copilot that grounds every answer in a company's own knowledge base — with citations, freshness signals, and human review pathways when confidence drops.

WHAT WE BUILT

The copilot, stage by stage

Every part of NeuraDesk was designed around one goal: an answer a support lead can defend, with a source they can click through to.

Hybrid retrieval

Dense embeddings plus BM25 sparse retrieval, so lexical matches and semantic matches both surface — with a reranker deciding the top set.

Answer grounding with citations

Every response cites the source passages that produced it, linked back to the doc, section, and last-modified date.

Freshness signals

The copilot flags when a source is stale, and downweights outdated content in retrieval based on document freshness rules.

Confidence gating

When retrieval quality falls below threshold, the copilot says it does not know and escalates to a human agent instead of guessing.

Feedback capture

Thumbs, freeform notes, and "wrong source" flags feed a review queue and drive the next round of retrieval and prompt tuning.

Admin evaluation console

Ops teams run golden question sets, view retrieval traces, and compare model or prompt changes side-by-side before rolling them out.

HOW WE BUILT IT

From messy knowledge base to grounded answers

Four phases that put retrieval evaluation on the critical path from week one.

01

Content audit

We inventoried sources, permissions, and freshness, and defined the questions the copilot had to answer well.

02

Retrieval design

Chunking, embedding, and index choices were locked against a working baseline on real documents, not a demo set.

03

Evaluation & tuning

A golden question set drove iteration on rerankers, prompts, and grounding rules until quality held across categories.

04

Production rollout

Shipped behind feature flags with tracing, cost dashboards, and regression alerts wired in from day one.

TECHNOLOGY STACK

What NeuraDesk runs on

Retrieval libraries, vector search, model providers, and the orchestration and observability that keep answers honest in production.

LangChain LlamaIndex Pinecone OpenAI Anthropic PostgreSQL Redis Next.js TypeScript Node.js Docker Kubernetes Datadog LangSmith
WHERE IT DELIVERS VALUE

Where NeuraDesk earns its place

Workflows where the right answer lives in the company's own documents and users need it faster than manual search allows.

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Support ticket triage

Deflects repetitive questions with grounded answers and hands complex tickets to agents with a suggested draft.

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Internal docs Q&A

Employees ask questions across wikis, playbooks, and design docs and get answers with links to the source section.

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Sales enablement search

Battlecards, competitive intel, and pricing answers surfaced fast during live calls, cited to the source.

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Compliance policy lookups

Grounded Q&A over policy libraries and internal guidance with an audit trail of which clause was used.

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Onboarding assistant

New hires get answers about processes, tools, and people from a single surface instead of hunting across systems.

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Handoff summaries

Turns long ticket threads and doc chains into concise summaries with links, ready for a shift handoff.

OUTCOMES

What the copilot actually changed

Qualitative shifts the support and knowledge teams felt after NeuraDesk was live.

01

Answers grounded in current docs

Every response comes from the actual knowledge base — not the model's memory — so the answer moves when the docs move.

02

Auditable citations for every response

Each answer carries the source passages that produced it, so QA and compliance can reconstruct any interaction.

03

Reduced escalations for repeat questions

Questions the team had been answering the same way for months got a consistent, grounded answer without a ticket.

04

Consistent policy answers across teams

The same policy question stopped getting three different answers depending on which agent picked it up.

WHY ZIKOSOFT

Why we were the right partner for this build

RAG systems fail slowly. We built NeuraDesk around evaluation from the first week — because that is what separates a demo from a support tool teams actually trust.

Learn more about us →
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Senior AI engineers led delivery

The people who designed the retrieval and grounding wrote the code that shipped. No handoffs to junior teams mid-project.

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Evaluation-driven from day one

A golden question set existed before the first ingestion job ran. It shaped every retrieval, prompt, and model choice after.

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Owned the outcome from RAG design through rollout

Ingestion, retrieval, generation, monitoring, and cost — one team accountable across the whole pipeline.

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Kept the stack portable

Prompts, retrieval, and generation are decoupled so the client can swap embedding or generation models as costs shift.

ABOUT THE ENGAGEMENT

What prospects usually ask us

Practical answers on scope, timing, data, and how a copilot like this reaches production.

How long did it take?
A working retrieval baseline in the first few weeks, followed by evaluation-driven tuning and rollout. Total elapsed time depends on how ready the source content is, but the pattern is: baseline early, tune against real questions, ship behind flags.
What data did the copilot need?
Access to the knowledge sources it should answer from — wikis, help center content, product docs, and where relevant, past tickets. Permission rules had to be defined up front so retrieval never returned content a user should not see.
How do you keep answers accurate as docs change?
Change-data-capture and incremental reindexing pick up updates as they happen. Freshness signals downweight stale content in retrieval, and the evaluation harness catches when a doc change breaks a previously good answer.
What guardrails prevent bad answers?
Confidence gating on retrieval quality, prompt patterns that require citation of retrieved sources, and a low-confidence path that hands off to a human queue instead of generating a guess.
Can we self-host the copilot?
Yes. The stack is portable and can run against self-hosted vector stores and models. Cloud-hosted providers are the default because they move fastest, but the architecture does not require them.

Building a copilot on your own docs?

Let's map your first agent. We'll scope a working prototype and share a realistic delivery plan.

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