Is the Ninety MCP server free?

Yes. Activepieces is open source and free to start, and the MCP server is included on every plan, from the free cloud tier to any self-hosted deployment.

How do I connect Ninety to Claude or Cursor?

Connect Ninety in Activepieces, enable the server under Settings → MCP Server, then paste your server URL into your client config. It authenticates over OAuth on first use.

What can my agent do in Ninety?

It can call 14 tools, including Create To-Do, Update To-Do, Find To-Dos, and chain them with steps in other apps inside the same run.

Is it safe to let an agent call Ninety?

Connections use OAuth2 with limited scopes and are stored under 256-bit encryption, with no API to read them back, so an agent gets scoped access rather than your keys.

Ninety MCP server

Run the EOS operating system in Ninety: to-dos, issues, rocks, milestones and the scorecard

Ninety is not a separate install. One Activepieces MCP server exposes it alongside 770+ other apps, behind a single URL.

Start building See the Ninety integration

Tools: 14
Works with: Any MCP client
Auth: API key
License: MIT, open source
Updated: October 2026

About the Ninety MCP server

Connect Ninety once in Activepieces and every action it ships becomes a tool your assistant can call, behind the same server URL as the rest of your apps. Your agent reaches Ninety and 770+ other apps over a single connection, on our cloud or a self-hosted install.

Tools

Ninety tools your AI can run

Once connected, your assistant can call any of these Ninety actions by asking in plain language.

Create To-Do
Add a to-do to a Ninety team or to your personal list
6 fields
Update To-Do
Change a to-do, or mark it complete or archived
9 fields
Find To-Dos
Search Ninety to-dos by team, owner, status, text or due date
13 fields
Create Issue
Raise an issue on a Ninety team issues list
6 fields
Update Issue
Change an issue, move it between terms, or solve it
7 fields
Find Issues
Search Ninety issues by team, term or text
7 fields
Create Rock
Set a quarterly rock for a Ninety team
10 fields
Update Rock
Change a rock, move its status, or archive it
13 fields
Find Rocks
Search Ninety rocks by team, owner, status or quarter horizon
11 fields
Create Milestone
Add a milestone step to an existing rock
5 fields
Find Measurables
Search the Ninety scorecard for measurables
11 fields
Set Measurable Score
Record the number for one scorecard period
4 fields
List Teams
List the Ninety teams this connection can see
Custom API Call
Make a custom API call to a specific endpoint
10 fields

Triggers

Ninety events your agent can watch

These start a run the moment something happens in Ninety, so work gets picked up on its own.

New To-Do
Fires when a to-do is created in Ninety
2 fields
New Issue
Fires when an issue is raised in Ninety
2 fields
New Rock
Fires when a rock is created in Ninety
2 fields

Give your assistant Ninety

Connect Ninety once and every tool above is callable from Claude, Cursor or any MCP client, behind the same server URL as 770+ other apps. Free to start.

Get your server URL Talk to sales

Ninety MCP, answered.

No. That is the point of it. One Activepieces server exposes Ninety alongside every other piece you connect, so your client keeps a single connection.