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Enigma Matrix

Applied AI · Full-stack software

AI and software, built to run in production.

Enigma Matrix builds AI agents, retrieval systems and full-stack web apps, with evaluation sets, tests and documentation from the first week.

Start a project See the products
  1. SourcesPDFs, email
  2. Ingestparse, chunk
  3. Retrievevector + keyword
  4. AgentLLM with tools
  5. Checksrules, eval set
  6. Accepted
    To a person
The shape of a typical build

Every build ships with

  • An evaluation set
  • Automated tests
  • CI on every change
  • Handover docs

Services

What Enigma Matrix builds

01

AI Agents & Automation

Hand repetitive work to software that can read, decide and act, and knows when to ask a person.

  • An agent that works inside your existing tools (email, spreadsheets, CRM, internal APIs).
  • Clear limits on what it may do on its own and what needs approval.
  • Logs of every action, so you can see what it did and why.

Fits whenWork follows clear rules but still takes hours by hand.

02

RAG & Knowledge Systems

Ask questions of your own documents and get answers that show their sources.

  • Ingestion of your sources, kept in sync as they change.
  • Search tuned to your content: chunking, hybrid search, reranking.
  • Answers that cite the passages they used.
  • Access rules, so people only see answers from documents they're allowed to read.
  • An accuracy report on a set of real questions from your team.

Fits whenAnswers exist in your documents, but nobody can find them.

03

Full-Stack Products

Web applications from database to interface, built to be maintained after handover.

Fits whenYou need a product or tool built, and kept maintainable.

Not sure which fits?Describe the problem instead.The reply names the service that fits it, or says plainly that none does.Start a project

Under the hood

Run an AI system yourself

Pick a task and press Run. Every step is logged, every result is scored, and anything below the threshold goes to a person. Move the threshold to see the trade-off.

input · invoice_0423.pdf

NORTHWIND SUPPLY CO.

Invoice no. INV-2026-0423

Date: 02/10/2026

Bill to: Acme Retail Ltd

Subtotal 1,240.00

VAT 20% 248.00

Total due EUR 1,488.00

Payment terms: 30 days

run log

  1. parsePDF to text, 1 page, 8 lineswaiting
  2. extractLLM call with a JSON schema, 6 fieldswaiting
  3. validatesubtotal + VAT = total ✓ · date format ambiguouswaiting
  4. scoreconfidence per fieldwaiting

output

Press Run to start.

Each result gets a confidence score. Anything below the threshold goes to a person instead of being accepted.

80%

Higher means safer, with more work for people. Real builds pick it from the evaluation set.

Simulated run on sample data. Timings and scores are illustrative.

Products

Built by Enigma Matrix

Enigma Matrix's own products, on the same stack its team uses for client work.

Matrix Mart

Live

A local marketplace for India: post an ad for free, chat in the app without sharing your phone number, and hire skilled workers nearby.

Open Matrix Mart

Enigma Tools

In development

Private PDF tools that run in the browser: redact, merge and split, without uploading the file anywhere.

Open Enigma Tools

Enigma Campus

In development

Free build-along tracks that rebuild a real AI system lesson by lesson, starting with RAG and an evaluation set.

Open Enigma Campus

Enigma Games

Playable

Ludo and Connect Four in the browser, with a computer opponent that plans moves ahead.

Open Enigma Games

Process

How a project works

  1. Scope

    A written brief: the problem, the goal and how it's measured.

  2. Prototype

    A working version on real data, checked against the evaluation set.

  3. Build

    Production code with tests, CI and a preview of every change.

  4. Hand over

    Deployed to your account, with docs the next developer can follow.

Have a problem AI might solve?

Describe it in a few lines. You'll get an honest answer, including when AI isn't the right tool.

Start a project