Chion is the verified SQL layer behind your team's conversational analytics.

Ask in plain English. Get back the chart, the insight, and the SQL behind every number, all built from your team's trusted query library and exportable as skills to any LLM.

See pricing
DATABASE
Your data warehouse
QUERIES
Finance
Growth
Sales
You and your team
Chion compresses your queries
finance.zip
growth.zip
sales.zip
Skills Generator
RUN IN CHION
Insights Generator
OR ANY CHATBOT
Skills via MCP

Your warehouse stays put. Chion reads it with read only credentials and never moves a row.

Your team chats with Postgres; every answer traces back to verified SQL

Scoped per teamPortable across any LLMOwned by you

Watch the full product demos →

The broken analytics loop

Stale dashboards. Disconnected AI. Blocked analysts. Chion closes the loop, from question to chart in seconds.

Chion compiles your team's verified queries into a portable skill library. Runs in Chion Studio or any LLM, with every answer traceable to the exact SQL that produced it.

Text-to-SQL tools hallucinate queries against your live database

Staledashboards.

DisconnectedAI.

Blockedanalysts.

Chion is your verified analytics team — finance, ops, growth agents, scoped by persona. From question to chart in seconds. Drop your agent + skills file into Claude Code, Codex, or Cursor — or chat with it inside Chion, where every answer routes to a verified query.

Close the loop — ask your database in plain English →

See how Chion compares: vs BI dashboards · vs text-to-SQL tools

Your verified queries already exist.

One bulk-upload. Chion ships you a per-persona CHION.md agent. Domain-aware, table-scoped, ready for Claude Code, Codex, or Cursor.

Your tables never stream to the model.

The model only sees controlled summaries, counts, samples, and aggregations, not direct table access.

Read-only and encrypted by default.

SELECT-only credentials. AES-256 vault. Your data never moves.

Traceable SQL at every step.

Every answer shows the exact query that generated it.

Zero migration. Zero pipelines.

Connect to your database and query it where it lives.

Deploy on your terms.

Managed cloud today; dedicated infrastructure on the Enterprise roadmap. Same pipeline, same guarantees, wherever it runs.

Under the hood.

A multi-phase AI pipeline, not a wrapper around another LLM.

See the 13-step verified SQL pipeline from schema profiling to grounded narrative.

Connect & Auto Generate Claude Skills

Connects read-only and profiles every column. Verified queries auto-distill into reusable Claude Skills, tagged by department and role.

Connecting database…
Query submitted
Claude
Semantics profiled
Ready for questions & charts
Chion
PostgreSQLPostgreSQL
Query
ClaudeLLM

Understand the Question

Parses plain-English through 7 discovery strategies. Resolves terms to real columns via vector search.

ChionReading your question…
ChionSearching your semantic catalog…
ClaudeResolving terms…

Generate & Verify SQL

Writes read-only SQL against a governed contract. Lint-checked, budget-enforced, and auto-repaired on failure.

Claude
Claude · GeneratesSELECT region, SUM(revenue) FROM sales GROUP BY region

Chart & Narrate

Renders interactive D3.js visualizations with a grounded narrative. Every number traces to the query that produced it.

SELECT region, SUM(revenue)
FROM sales
GROUP BY region
010K20K30K202020232025
Rendering chart…
Works with:PostgreSQLBigQuery (coming soon)Snowflake (coming soon)MySQL (coming soon)
Open source: browse the verified Postgres skills workspace on GitHub →

Read-only SELECT, row-capped, RLS-enforced — the LLM physically cannot mutate your data

We connect with the read-only role you give us. Your data stays in your database. We send schema metadata to the model, run the query, and render the chart. That's the entire data flow.

Encrypted credential vault

Credentials encrypted at rest. Decrypted in-memory only. Never logged.

Read-only by default

SELECT-only permissions. We will never modify or delete your data.

Row-level security honored

Your RLS policies are honored. Every query runs with your connection role's permissions.

Deploy where your data lives. Choose the model that runs it.
DatabasePostgreSQL
Model
Currently powered by Anthropic Claude
Other options by request

Same pipeline everywhere: managed cloud, CoreWeave, or on-premise.

How it works

Four steps from a question to your team's portable AI brain.

c.
HomeStudio
Search...
Create New Query
Analytics Hub
list me all the series titl…30m
Compare NASDAQ, G…1h
Select a query or create a new one to get started
New Query
Host
******.internal:5432
Database
prod_warehouse
Username
johndoe
Password
Template Name
SQL Query
Create Query
Query saved
01

Connect Your Data

Point us at your PostgreSQL database. Two minutes, read-only credentials, done.

c.
HomeStudio
Search...
Create New Query
Analytics Hub
No conversation history
list me all the series titl…30m
Compare NASDAQ, G…1h

Semantic Layer

Key Fields
TEMPORAL0
METRIC0
CATEGORICAL0
IDENTIFIER0
02

Automatic Discovery

We scan every table, column, and relationship the moment you connect. No manual setup; the system figures out your schema so you don't have to explain it.

c.
HomeStudio
CO
ES

Ask a question about your data…

Describe the graph you want...
03

Ask Your Data

Ask a question, get a chart. The SQL behind every answer is real, verified, and visible. Nothing fabricated, nothing hidden.

c.
HomeStudio
Employees…
Acme Org14 · 60 skills
Sarah · Retailsarah@acme.com
Marcus · Sales Opsmarcus@acme.com
Priya · Financepriya@acme.com
Devon · Engineeringdevon@acme.com
CHION.md·
Export
Cohort Analysis4 queries
Top Customers7 queries
Inventory Forecast2 queries
Returns by Region3 queries
Promo Lift5 queries

Generate your real file from Studio. Every verified query becomes a skill. Learn more →

04

A Skill for Every Question

Every verified query becomes a reusable skill, saved to a personal CHION.md file: one per employee, governed by your database permissions.

Export the bundle. Claude, Codex, and Cursor inherit your team's analytics know-how.

Explore the AI SQL analyst framework →

Built by an analyst who got tired of waiting.

Founded in 2025 by Jonathan Dag, former Meta, Twilio, and American Express analyst.Read all

Jonathan Dag, Founder

After a decade building data infrastructure across Meta, Twilio, American Express, MasterCard, and Bosch, the pattern was always the same: analysts buried in SQL, business users waiting days for a dashboard update, and AI tools hallucinating the answer.

Chion is the analytics layer that should have existed from the start. Ask in plain English, get a verified answer backed by real, traceable SQL.

That's the tool I kept wanting someone else to build.

Choose how you deploy your portable SQL skills.

Quick Start

Connect PostgreSQL. Ask a question. Get a chart with the SQL behind it. Takes about two minutes.

  • Managed cloud, live the moment you sign in
  • Bulk-upload the SQL your team already trusts
  • Chat with your queries: charts, insights, SQL underneath
  • Export your skills to Claude Code, Codex, or Cursor

Custom Setup

Configure Chion around your stack — your models, your infrastructure, your admin. Same pipeline, same verification.

  • Your own models: any cloud or open source model
  • On-prem or dedicated GPU infrastructure, including CoreWeave
  • Your own admin: plans, seats, and access controls your way

Frequently asked questions

Browse the FAQ — security, pricing, pipeline architecture, and integrations. Everything from how SQL is verified to how credits and plans work.

Watch a demo →

Explore Chion

Last reviewed: June 9, 2026