Agentic retrieval

Agentic AI: Built on Reliable Retrieval

Building an AI agent that depends on enterprise knowledge or operational data? Searchplex engineers the retrieval, grounding, and access-control systems that agents rely on, from architecture and validation through to integrating retrieval into your agent and tuning it for production.

Validate your retrieval approach
Why retrieval matters

Reliable agents need reliable access to information.

AI agents may need to retrieve documents, business records, policies, and task-specific evidence across multiple steps. When that information is incomplete, outdated, or outside the user's permissions, even a capable model can produce unreliable outcomes.

Reasoning, planning, tool selection, and execution can each introduce failures. Searchplex designs the retrieval layer that makes relevant, current, and authorised context available to agent workflows, with measurable quality and traceable evidence.

What Searchplex designs

The retrieval layer agents depend on.

Context retrieval and ranking

Relevant, current context at each step of a task, including retrieval that runs in loops, with ranking tuned for agents rather than for human top-10 results.

Identity, permissions, and source authority

Retrieval returns only what the caller is authorised to see, and prefers authoritative, current sources when they conflict. Access control sits in the retrieval path, not patched on afterwards.

Structured and unstructured data

Documents, business records, and metadata reachable through one retrieval surface, so an agent can work across both.

Evaluation, traceability, and production integration

Evidence you can trace, and evaluation that separates retrieval failures from misuse of valid evidence. Retrieval is integrated into your agent and tuned for production.
Delivery boundary

Where Searchplex fits

We focus on the retrieval and knowledge-access foundation of agentic systems, working alongside your application and orchestration architecture. The same retrieval foundation can serve agents, applications, and people searching directly.

An engagement can begin before an agent is built, or address an existing system that needs stronger retrieval and grounding. Orchestration, interfaces, and action execution sit outside this scope unless agreed separately.

Where to start

New agent or existing agent

New agent

Settle the retrieval approach before you build

You are designing an agent that depends on enterprise knowledge.

Test the critical retrieval question on your data, or talk through the project and what to scope first.

Validate your retrieval approach →
Existing agent

Find and fix what is limiting it

Answers are stale, incomplete, or reach people who should not see them.

If the cause is unclear, start with a Search Stack Audit.

If you know retrieval or ranking needs work, explore Relevance Engineering.

Use cases

Where agentic systems meet retrieval

Many agent programmes start with workplace knowledge RAG: permissioned corpora, versioned sources, and retrieval that has to hold before users or agents rely on the answers.

Vacation-rental concierge agents push further—the system must bind context to the right guest, reservation, unit, and authority boundary. See AI Concierge Agents for Vacation Rentals.

On an Enterprise RAG programme, deep research and synthesis are scoped at Tier 4 — Deep Research & Synthesis (Agentic RAG).

Built on the Retrieval Foundation

Agentic AI does not replace retrieval. It raises the standard for it. This solution depends on source quality, content preparation, retrieval modeling, query understanding, retrieval, ranking, and evaluation.

How to evaluate AI agents →
Ways of working

Work with us the way that suits your team

Either way, you own the result, and the aim is a team that can run it without us.

Project delivery

Searchplex delivers the project

Our engineers handle day-to-day delivery within Searchplex. We meet regularly with your business and leadership stakeholders to share progress and agree on key decisions.
Embedded

Specialists paired with your engineers

We lead the retrieval work inside your team and processes, so the expertise stays with you.
Start here

Building an agent that depends on your knowledge?

Bring one agent workflow and the sources it relies on. We’ll discuss where retrieval fits and what to test first.

Existing agent? Search Stack Audit