For AI-built internal apps & company brains

Shared tables for
your internal apps.Shared knowledge
for your company.

TableThis is where your team and your AI assistants share tables and Markdown docs. Build internal apps with Claude or Codex on shared data, with access controls, change history, and AI changes you can review and undo.

Create your first shared table Connect your assistant

Connect withClaudeCodexOther MCP clients

Juniper Studio MLERTO

Team onboarding

Shared table Markdown doc

Task	Owner	Status
Set up workspace	Morgan	Done
Share team handbook	Ellis	In progress
Schedule welcome call	Tayo	To do
Confirm tool access	Morgan	To do

The context behind the checklist

Onboarding guide.md · Steps, responsibilities, and decisions.

onboarding-guide.md

A good first week

Give every new teammate the context and access they need to get started.

Share the company handbook.
Introduce their onboarding partner.
Confirm access to the team's internal tools.

Track responsibilities in the shared onboarding table.

Claude proposed a changeAwaiting review

The handbook has been shared with the new teammate.

Status~~In progress~~Done

You decide what gets applied.Review & undo →

Illustrative workspace · Sample records and documents

Easy for your team. Accountable to your company.

Shared records & docsAccess controlsReview & history

A home for the work behind your apps

Your app needs data.
Your company needs context.

Keep working records and the knowledge behind them together. Shared tables for your internal apps. Markdown docs for your company brain.

Customer requestsShared table

Customer	Request	Status
Fern & Field	Team onboarding	Approved
Cedar Works	Additional seats	Review
Stillwater Co.	Access update	Open

Shared tables

The data behind your next internal app.

Build a tracker, directory, or approval queue with Claude or Codex. Give it shared records your teammates and connected AI tools can read and update.

Give your app a shared table

Company handbookMarkdown document

customer-onboarding.md

How we welcome a new customer

Every customer has an owner, a clear next step, and a shared record of what we've agreed.

Before the kickoff

Confirm requirements in the customer requests table.

Markdown docs

The knowledge behind the way you work.

Keep policies, processes, and decisions in documents people and AI can search and help maintain. Give your company brain a shared, editable home.

Build your company brain

Useful beyond the conversation

One team's work.
The next tool's starting point.

A requirement captured with Claude should be available when you work with Codex. Connect your assistants to the same workspace so useful records and knowledge carry into the next task.

Claude
Update a customer requirementCodex
Use it in your internal tool

TableThis

Shared recordsThe current requirements

Company knowledgeThe decisions behind them

People and connected tools work from the same information.

Governance & compliance

Let your people build.
Keep the data
under control.

Support your company’s compliance processes with access controls, an audit trail, and AI changes you can review and undo.

Manage access

Control workspace membership and what connected assistants are allowed to do.

Review and undo AI changes

Review proposed updates before applying them. Revert unwanted changes with checks to protect newer work.

Trace edits to your tables and docs

See who changed what and inspect the change history.

Workspace controlsJuniper Studio

TEAM ACCESS

MLMorgan LeeOwner

EREllis RiveraEditor

TOTayo OkaforViewer

CHANGE HISTORY Applied

Updated “Share team handbook”

Proposed by Claude · Reviewed by Morgan Lee

Status ~~In progress~~ Done
Explanation Handbook shared with new teammate.

Illustrative access and change-history views.

Getting started

Connect your assistant. Create your first shared table.

Start with the records your internal app needs and the Markdown docs your team relies on. Free to start with 100 MB of storage. No card.

Paste this connector URL. You sign up as you connect.


          https://app.tablethis.ai/mcp

Claude

Open Settings, then Connectors.
Choose Add custom connector and paste the URL.
Connect, then sign up or log in when TableThis asks.

Works in Cowork, Claude Desktop, and claude.ai. On Team and Enterprise plans an owner adds the connector for the organization first.

ChatGPT requires Developer mode

Open Settings, then Connectors, then Advanced settings.
Turn on Developer mode.
Choose Create, name it TableThis, and paste the URL.
Set Authentication to OAuth, then connect.

ChatGPT registers itself with TableThis, so the approval screen labels it an unverified app. On Business and Enterprise plans an admin allows Developer mode first.

Full setup and usage guide

Set up a company workspace

Connect once

Claude · Settings · Connectors

TableThis

Connected

https://app.tablethis.ai/mcp

2 workspaces available

› Personal
› Juniper Studio

Works the same way in Codex, Cursor, or any MCP client.

Common questions

What is TableThis?

TableThis is a shared database of typed tables and Markdown docs. Teams use it as the backend behind internal apps built with Claude or Codex, and as shared company knowledge their AI assistants can read and update.

Where can I keep shared data for an internal app built with Claude or Codex?

Connect Claude or ChatGPT to TableThis with the MCP connector at https://app.tablethis.ai/mcp, then ask it to create the table. Your app and your teammates read and write the same table.

Can TableThis be the backend for a Claude artifact?

Yes. Connect Claude to TableThis with the MCP connector, create a table, and ask Claude to make the artifact read and write it. Teammates who open the artifact see the same records, and every change is in the change history.

How do I keep control of what AI assistants change?

Set who can view and edit each table and doc. Every change is recorded in change history, and you can review AI changes and undo them.

Can I see what changed in a table or doc?

Yes. Edits to your tables and docs are traced in change history.

Which AI assistants does TableThis work with?

TableThis works with Claude and ChatGPT. Codex and other MCP clients connect the same way, through the MCP connector.

How much does TableThis cost?

It is free to start, with 100 MB of storage and no card required.

The Evil Master Plan · 90 seconds · captions on screen