Hex for AI agents

Hex is a collaborative data workspace combining SQL, Python, and R notebooks for analytics and data science teams. Teams use it to answer recurring questions about performance without building custom reporting. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

AnalyticsAPI keyMCP + RESThex.tech
AUDIT LOG · HEXPOLICY: acme-support
09:41:07 · claude · u_8f2read
hex.list_cells
List Cells✓ allowed · 212ms
09:41:08 · claude · u_8f2read
hex.get_cell
Get Cell✓ allowed · 164ms
09:41:09 · claude · u_8f2write
hex.create_cell
Create Cell✓ approved · approved by user
09:41:12 · claude · u_8f2destructive
hex.delete_cell
Delete Cell✕ blocked · policy: deny
EVERY HEX CALL, ON THE RECORD
01 · USE CASES

What agents do in Hex.

01

Run a saved analysis project

Run an existing Hex project to refresh a chart with the latest data before a meeting.

02

Check a run's status

Poll the status of a triggered project run to see when results will be ready.

03

Deactivate a user with approval

Deactivate a former team member's access only after an admin confirms the offboarding.

02 · ACTIONS

32 Hex actions, graded by risk.

Every Hex action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

13

Look things up. Allowed by default.

  • hex.get_cell
    Get Cell
  • hex.get_group
    Get Group
  • hex.list_cells
    List Cells
  • hex.list_users
    List Users
  • hex.get_project
    Get Project
  • hex.list_groups
    List groups
  • hex.list_projects
    List Hex Projects
  • hex.get_collection
    Get collection
  • hex.get_run_status
    Get Run Status
  • hex.get_project_runs
    Get Project Runs
  • hex.list_collections
    List Collections
  • hex.get_run_chart_image
    Get Run Chart Image
  • hex.list_data_connections
    List Data Connections

write

14

Create and change things. Allow, or ask the user first.

  • hex.create_cell
    Create Cell
  • hex.update_cell
    Update Cell
  • hex.create_group
    Create Group
  • hex.update_project
    Update Project Status
  • hex.create_collection
    Create Collection
  • hex.edit_group
    Edit Group
  • hex.run_project
    Run Project
  • hex.edit_collection
    Edit Collection
  • hex.upsert_guide_draft
    Upsert Guide Draft
  • hex.publish_guide_drafts
    Publish Guide Drafts
  • hex.edit_project_sharing_users
    Edit Project Sharing Users
  • hex.edit_project_sharing_groups
    Edit Project Sharing Groups
  • hex.edit_project_sharing_collections
    Edit Project Sharing Collections
  • hex.edit_project_sharing_org_and_public
    Edit Project Sharing Settings

destructive

5

Delete, cancel or archive. Ask first, or deny outright.

  • hex.cancel_run
    Cancel Run
  • hex.delete_cell
    Delete Cell
  • hex.delete_group
    Delete Group
  • hex.delete_guide_draft
    Delete Guide Draft
  • hex.deactivate_user
    Deactivate User
03 · HOW IT WORKS

Hex in three steps.

  1. 01Your users connect HexThey add their Hex api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, writes like “create Cell” can wait for the user, and “delete Cell” can be denied outright.
  3. 03Any agent can actYour agent calls Hex through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('hex', {
  read: 'allow',
  write: 'ask',        // create_cell
  destructive: 'deny',  // delete_cell
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Hex connects.

Users add their Hex api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Hex connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Hex from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
07 · FAQ

Hex and Arc0, answered.

Q01

Can I use Hex with Claude, ChatGPT or Cursor?

Yes. Connect Hex to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Hex actions you allow.

Q02

How do users connect Hex?

Users add their Hex api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Hex actions can my agent take?

32 in total: 13 read, 14 write and 5 destructive, such as “create Cell”. Your policies decide which of them each agent may call.

Q04

Can I stop my agent from deleting things in Hex?

Yes. Actions like “delete Cell” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.

Q05

Can my own backend call Hex too?

Yes. The same Hex connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Hex into your agent.

Your users connect Hex once, under your brand. Your agent gets 32 actions behind your policies, with every call on the record.

Free to build · MCP + REST · Audit log on every plan