Doctrine-first analytics, inside Claude

Replace your BI tool.

Dashboards wait for someone to look. Quarra tells you what moved, why, who owns it and what to do next — on your own data, the moment you ask.

Connect to Claude See a before / after run

Your data never reaches our servers.

claude · run 0412
doctrine v1.38 · exchange module

QUESTION

Why did net revenue drop 18% last week?

WITHOUT DOCTRINE

Revenue fell on lower deposits. Consider a reactivation campaign targeting lapsed users.

WITH QUARRA

Not a demand problem. 97% of the decline sits in the zero-commission pool; volume held, margin compressed.

✓ tracking — ruled out
✓ mix shift — ruled out
✓ fraud — ruled out

Owner: Commercial. Action: renegotiate partner deduction terms.

Runs on
ClaudeBigQuerySnowflakePostgresMariaDBNeon

Why replace it

Dashboards were the product. Now they're the evidence.

No dashboard editor, no chart library to maintain. The chart is drawn with the verdict, as proof.

YOUR BI TOOL

Built in advance. Waits for someone to open it.

Shows what happened.

Every team reads the same chart differently.

Alert says a threshold broke.

Needs an analyst to explain it.

QUARRA

Answers the moment you ask, or on a schedule.

Says why it happened and what was ruled out.

One doctrine. Same reasoning for every team.

Alert says why it broke, and who owns the fix.

The analyst is built in.

How it works

Three connections. None of them through us.

Your warehouse talks to Claude through your own connector. Quarra sends Claude the reasoning — never touches a row.

YOUR SIDE

Your warehouse

BigQuery, Snowflake, Postgres or MariaDB, connected to Claude with your own credentials. Rows stay in your infrastructure.

rows ⇄

WHERE THE WORK HAPPENS

Claude

Runs the queries, applies the doctrine, draws the board. Works in Claude Pro, Team or Enterprise.

⇠ designs

OUR SIDE

Quarra registry

Serves doctrine, board designs and schedules over MCP. Holds no credentials and no customer data.

01

Connect your data

Add your warehouse connector to Claude. We never see the key.

02

Add Quarra

One MCP connector, OAuth sign-in. Onboarding maps your schema in a conversation.

03

Ask, or schedule

Ask in plain language, or let boards and alerts go out on a schedule.

What's in the doctrine

Twenty years of operator judgment, written down and versioned.

KPI relation trees

How every metric decomposes, which ones mask each other, and which move with a lag.

Diagnostic gates

An ordered checklist that rules out tracking, mix and data errors before anyone blames demand.

Case library

Real past incidents and what actually caused them, so the next one is recognised on sight.

Delivery register

Every verdict names an owner and an action. No answer ends at "it's complicated".

Proof

Same data. Same questions. Two months.

A crypto exchange ran a bare assistant and a doctrine-backed assistant side by side on its own warehouse.

FINDING	BARE ASSISTANT	WITH QUARRA
Contract leakage on partner terms	Missed	$52.8K / month found
Recoverable churn pool	Budget sent to the wrong segment	$433K sized and targeted
Commission line (57% of GGR)	Not seen in two runs	Decomposed by pool
Its own data error	Not detected	17× fan-out caught on reconciliation

Security

Designs, not data.

Nothing in the Quarra registry can reach your database. That is the point.

—

No credentials stored

Your warehouse key lives in your own Claude connector.

—

No rows, ever

The registry serves queries, rules and templates. Results never come back to it.

—

Per-company isolation

Each company token sees only its own designs. Anything else returns 403.

—

Hosted in the EU

Registry runs in Germany. [ADD COMPLIANCE NOTE]

Stop getting confident wrong answers.

First board on your own data in under an hour.

See pricing Book a demo

Contact

Talk to the person who wrote the doctrine.

Leave your details. You'll hear back within one business day — from the founder, not a sales queue.

cenk@quarra.io
Istanbul · UTC+3 · overlaps US mornings