Kalko MCP: account research inside your AI assistant
The Kalko MCP server lets Claude, ChatGPT, Cursor and other AI assistants use Kalko directly. You paste one URL, sign in and pick your workspace. MCP access comes on every plan, including the free trial.
Key takeaways
- The endpoint is https://www.kalko.ai/api/mcp.
- The server offers more than 90 tools for discovery, accounts, lists, call prep, messages, campaigns and credits.
- Agent runs use the same credits and follow the same rules as the app.
- Claude supports custom MCP connectors on Free, Pro, Max, Team and Enterprise plans (Claude Help Center).
What is an MCP server?
MCP (Model Context Protocol) is an open standard that lets an AI assistant use tools from other software. An MCP server is the part of a product that offers those tools.
With the Kalko MCP server, you can ask your assistant to run discovery or explain an account, and it calls Kalko to do it.
How do you connect Claude to Kalko?
- In Claude, open Customize, then Connectors.
- Select Add, then Add custom connector.
- Enter a name, paste https://www.kalko.ai/api/mcp as the server URL, and continue.
- Sign in to Kalko in the window that opens, and choose your workspace.
- Ask Claude to work, for example: show me my top accounts and why they rank.
How do you connect ChatGPT, Cursor or another client?
Any MCP client that supports remote servers with OAuth can connect the same way. Add the endpoint URL, sign in and pick the workspace.
A script or CI job cannot open a browser. For those, create a workspace key in Settings, then API keys, and send it as a bearer token:
{
"mcpServers": {
"kalko": {
"type": "http",
"url": "https://www.kalko.ai/api/mcp",
"headers": { "Authorization": "Bearer YOUR_KEY" }
}
}
}What can you ask Kalko from your assistant?
- Build or update your brief: the product, the ideal customer and the buyers.
- Run discovery for new accounts, and see the evidence behind each one.
- Read your board: top accounts, why they rank, and what changed.
- Prepare for a call with the account's signals and the buyer's public posts.
- Draft messages and review the plays waiting for approval.
- Check your credit balance and usage before you spend.
How is access controlled?
- A sign-in connection acts only on the workspace you choose, and you can revoke it from your account at any time.
- A workspace key belongs to the workspace, not to one person. Anyone with the key can act on that workspace's data.
- Every action that spends credits shows the cost first, as it does in the app.
Questions people ask
Does Kalko work with Claude?
Yes. Add the Kalko endpoint as a custom connector in Claude, sign in and pick your workspace.
Does Kalko work with ChatGPT?
Yes, if your ChatGPT plan supports custom MCP connectors. Add the same endpoint URL and sign in.
Is MCP access included in the trial?
Yes. The trial gives 200 credits, and API and MCP access are included.
What is the Kalko MCP endpoint?
The endpoint is https://www.kalko.ai/api/mcp.
Sources
- Model Context Protocol: introduction, checked October 22, 2026
- Claude Help Center: custom connectors using remote MCP, checked October 22, 2026
Fewer accounts. Better won.
Bring your ICP. We will return a sourced market brief your team can inspect, approve, and act on.