This feature is in beta and is enabled per Organization. Contact Kolena if you’d like it turned on for your Organization.
Enabling MCP Access
MCP access is off by default. Organizationadmins can turn it on from the MCP Server tab on
your Organization page. The same tab shows the server
URL and the setup steps for each supported assistant.
Installing the Kolena Plugin
The Kolena plugin is the recommended way to connect. Along with the connection, it gives the assistant guidance for processing documents and designing Prompts. The steps below are a quick reference. Each assistant’s own documentation, linked in each tab, has the current and complete instructions.- ChatGPT & Codex
- Claude
- Search for Kolena in the plugin directory, or open the Kolena plugin.
- Install it, and sign in to Kolena when asked.
Manual Setup
Other MCP clients, and assistants where plugins aren’t available, can connect to the server directly:- Claude Code
- Claude Desktop & claude.ai
Network Access
Uploading and downloading documents is done by the assistant itself, as ordinary HTTPS requests toagents-api.kolena.com, the same host as the server URL above.
This is a separate permission from the MCP connection. Assistants that run code in a sandbox apply a network
policy to it that usually does not cover the MCP connection, so the connector can be working — listing Agents,
reading Runs — while uploads and downloads fail.
If your assistant restricts outbound network access, allow agents-api.kolena.com. Where that setting lives,
and whether you can change it, depends on the assistant and your plan with it. Check the assistant’s own
network or sandbox settings.
If everything works except uploading and downloading documents, check network policy configuration first.
What You Can Do
Each response links to the Agent, Prompt, or Run it refers to in Kolena.Examples
For changes or re-runs across many Agents or Runs, ask the assistant to list what it will do and confirm
before it starts.
Permissions and Credits
- Same access rules as the platform. The assistant runs with your permissions, including permissions set by fine-grained access control. It cannot see or change anything you can’t.
- Credits work as in the web app. Creating a Run and re-running Prompts consume credits; reading Agents, Runs, results, and usage does not. Usage is attributed to you and appears in credit usage with the Agent and Run it belongs to.
- Actions are labeled. Kolena tells the assistant which actions only read, which change data, and which cannot be undone. Many assistants ask you to approve changes before making them; this depends on the assistant and your settings.
- One sign-in per person. Each person should connect with their own Kolena login so that permissions and credit usage are attributed correctly.
- Tool calls are logged. On the Enterprise plan, every tool call an assistant makes is recorded in MCP access logs, which admins can review.
- Your assistant’s data policies apply. Anything the assistant reads from Kolena, such as documents and results, becomes part of your conversation with it and is handled under your assistant provider’s terms. If your organization has data privacy or retention requirements, check that the assistant account you use meets them.
What the MCP Server Can’t Do
The following are available in the web app only:- Ground Truth and Validations
- Templated Outputs
- Adding or changing files attached to a Prompt
- Editing Agent Guidelines (they can be read)
- Deleting Agents or Runs
