Polaris Cursor plugin
Official Cursor plugin for Polaris. It connects the agent to a Polaris workspace over Streamable HTTP MCP so it can read and write issues, projects, and comments.
The server is the same /mcp surface the product already ships. Auth is OAuth 2.1 with dynamic client registration: Cursor registers itself and opens a browser for you to approve. The connection acts as you, in that workspace, and reaches exactly what you can.
Install
- Open Cursor → Customize → Plugins → Browse Marketplace.
- Search for Polaris.
- Install, then approve the workspace in the browser.
The marketplace listing is the MIT repo mcpeixoto/polaris-cursor-plugin — Cursor's publisher terms do not allow AGPL inside a listed plugin, so this folder is a copy of that packaging, not the submission tree.
Until the listing is live, Settings → MCP in Polaris has Add to Cursor, which installs the server for this origin (cloud or self-hosted).
Manual ~/.cursor/mcp.json:
{
"mcpServers": {
"polaris": {
"url": "https://polaris.peixotolabs.com/mcp"
}
}
}
Self-hosted: replace the URL with https://<your-origin>/mcp. The same string is on Settings → MCP.
Read-only: https://<origin>/mcp/readonly.
Support
- Docs: MCP server
- Issues: https://github.com/mcpeixoto/polaris/issues