Connect Polar Signals MCP

1 auth method · updated 2026-10-01

Polar Signals MCP lets engineering agents inspect continuous profiling projects and performance data to diagnose regressions and optimization opportunities.

api.polarsignals.com/api/mcp/ ↗

API key

Uses your own credential — Verslay stores it encrypted

Connectable today

1
Sign in to Polar Signals MCP
Open https://api.polarsignals.com/api/mcp/ and sign in to the account you want to connect.
2
Create the API key
Generate a new API key from the API or developer settings in your Polar Signals MCP dashboard.
3
Copy it immediately
Polar Signals MCP usually shows the full API key only once, right after you create it. Store it somewhere safe before closing the page.
4
Connect in Verslay
In the Verslay Hub, open Connections, find Polar Signals MCP, and paste the API key into the Polar Signals API Token field.
5
Verify
The connection flips to Connected. Run any read-only action once to confirm the credential has the right scopes.
6
Rotate safely
When you rotate later: connect the new credential first, confirm it works, then revoke the old one.

What you’ll paste into Verslay

Polar Signals API Token

Your Polar Signals Cloud API token

required · secret

Polar Signals MCP website ↗

Polar Signals MCP connection FAQ

How do I connect Polar Signals MCP to Verslay?

Open Connections in the Verslay Hub, find Polar Signals MCP, and use the API key method. The steps are: Sign in to Polar Signals MCP, Create the API key, Copy it immediately, Connect in Verslay, Verify, Rotate safely.

What do I need before I connect Polar Signals MCP?

You need Polar Signals API Token from your Polar Signals MCP account. Your Polar Signals Cloud API token

Related connection guides

Connect Polar Signals MCP once — every agent can use it

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