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rag systems built and evaluated

RAG systems built, grounded, and evaluated so your agents answer from your own data.

Gaper builds the full retrieval pipeline that grounds your AI agents in your real content: ingestion, chunking, embeddings, retrieval, and citations. We deploy it into your cloud on your data and auth, prove accuracy with evals, then hand over the code and runbook so you own it.

Map the workflowBuild the supervised agentSandbox, verify, go live
gaper · agent runtime
$ gaper deploy agent --to production
 plan ……………… 4 steps
 retrieve …… 1,240 docs grounded
 tool ………… salesforce.update_record
 eval ………… 12/12 checks passed
 live · p95 1.2s · 0 errors
● in productionowned by your team
In one sentence

RAG engineering at Gaper is the work of building a retrieval-augmented generation pipeline that grounds an AI agent in your own documents and data. We design ingestion, chunking, embeddings, retrieval, and citation, then evaluate accuracy and deploy the system into your cloud for you to own.

ProductionNot another demo
Model-agnostic
In your cloudYour auth, your data
You own itCode, evals, runbook
Why this matters

Most teams bolt a vector search onto an LLM and watch it hallucinate, cite nothing, and drift as the corpus grows. Without grounding, retrieval evals, and freshness controls, the answers cannot be trusted in production.

Production filter
  • Does it touch real systems?
  • Can the outcome be measured?
  • Where does human approval stay?
  • Who owns it after launch?
Free AI assessment

Book a free assessment. We will identify one high-leverage workflow, make the build-vs-buy call, and scope the smallest production release.

Map your first production agent
How we work

From strategy to production, owned by your team.

  1. 01

    Map the workflow

    We start from the documents, SOPs, portals, inboxes, and spreadsheets your team already uses, then turn the repeatable path into an agent workflow map.

  2. 02

    Build the supervised agent

    We build on OpenAI, Claude, Gemini, or the right model for the job, with evals, guardrails, citations, and human approval gates where risk matters.

  3. 03

    Connect the stack

    The agent gets the data layer, APIs, MCP tools, auth, and write-backs it needs to finish work inside your systems, not beside them.

  4. 04

    Sandbox, verify, go live

    We launch in a sandbox, verify every run, then move into supervised production with traces, rollback, and an owner.

What we build

Agents wired into the systems you already run.

Ingestion and chunking

We pull from your docs, wikis, tickets, databases, and PDFs, then chunk and normalize them so retrieval stays accurate as content changes. Parsing, dedup, and metadata are built in, not bolted on.

Embeddings and vector store

We choose and tune the embedding model and index for your corpus and budget, on OpenAI, Claude, or Gemini, in your own vector store. Model-agnostic, so you are not locked to one provider.

Grounded retrieval and reranking

Hybrid search, reranking, and query rewriting bring back the right passages, not the loudest ones. Every answer is forced to ground in retrieved sources so the agent stops inventing facts.

Citations and answer quality

Responses link back to the source passage so users and auditors can verify them. We tune for faithfulness and relevance, not just plausible-sounding text.

Retrieval evals and guardrails

We build an eval set on your real questions and measure recall, faithfulness, and citation accuracy before launch and on every change. Regressions surface in CI, not in front of customers.

Freshness and re-indexing

Pipelines re-index on a schedule or on change so the agent answers from current content. Stale documents expire, and you see exactly what the agent can and cannot retrieve.

How Gaper builds and delivers your RAG system

We follow one arc: Design, Build, Deploy. We map your sources and the questions the agent must answer, build the retrieval pipeline against your real corpus, and deploy it into your environment on your data and auth. You get the code, the eval suite, and a runbook, and your team owns all of it.

  • Design the source map, chunking strategy, and eval set from your real questions
  • Build ingestion, embeddings, retrieval, reranking, and citation end to end
  • Deploy into your cloud and hand over code, evals, and runbook
Ship pipeline
  1. 01Scopeworkflow mappeddone
  2. 02Buildagent + toolsdone
  3. 03Evaluatesuite greendone
  4. 04Shiplive in prodlive

p95 latency 1.2s

eval pass 12/12

rollback ready

Grounded and citable, measured before launch

A RAG system is only useful if you can trust it. We hold the pipeline to retrieval evals on faithfulness, recall, and citation accuracy, run them on every change, and wire guardrails so the agent declines when it lacks grounding rather than guessing.

  • Eval set built on your actual queries, scored on faithfulness and recall
  • Citations on every answer so people can verify the source
  • Guardrails that refuse ungrounded answers instead of hallucinating
Release gate
  1. 01Eval suiteknown + edge casespass
  2. 02Policy checkguardrails enforcedpass
  3. 03Human fallbacklow-confidence routedhold
  4. 04Releaseshipped to prodlive

p95 latency 1.2s

eval pass 12/12

rollback ready

You own the system and run it in production

This is a build-and-deliver engagement, not a seat we fill. The RAG pipeline runs in your cloud, on your auth, against your data, and the code and evals live in your repos. We can be live in as little as 24 hours, and your team keeps shipping after we hand over.

  • Runs in your own cloud on your data and auth, no lock-in
  • Code, evals, and runbook handed over for your team to own
  • Live in as little as 24 hours, supervised into production
Handover state
handoff packageCode, runbook, evals, dashboard
owned by your team
Source repoRunbookEval suiteOwner training

Access your auth

Data your environment

Ops monitor or handoff

Model and stack agnostic
OpenAIClaudeGeminiLangChainMCPPythonTypeScriptPinecone
FAQ

Questions buyers ask us.

Does Gaper staff out or place RAG engineers?+
No. We do not staff, place, or supply developers. Gaper builds and deploys the RAG system for you, proves it with evals, and hands over the code and runbook so your team owns it.
Who owns the RAG pipeline after you build it?+
You do. We build and deploy the system into your own cloud on your data and auth, then hand over the code, the eval suite, and the runbook. Your team runs and extends it with no lock-in to Gaper.
How do you keep the agent from hallucinating?+
We ground every answer in retrieved passages, add citations so users can verify them, and run retrieval evals on faithfulness and recall on every change. Guardrails make the agent decline when it lacks grounding rather than inventing an answer.
Which models and vector stores do you use?+
We are model-agnostic and work on OpenAI, Claude, or Gemini. We choose the embedding model, vector store, and retrieval approach that fit your corpus, latency, and budget, and run it all in your environment.
Production AI agents, shipped with an owner

Ready to deploy your first agent?

Book a free 30-minute assessment. We'll map the highest-leverage workflow and scope the smallest thing worth shipping, live in as little as 24 hours.

Build, deploy, runYour cloudYou own the code