Sentry Web API

Create a token in Sentry's developer settings. The easiest path for CLI users is to run sentry-cli login, which opens the token flow and stores the token in ~/.sentryclirc. For manual setup, create an organization token under Organization Tokens or use Personal Tokens from User settings > Personal Tokens; internal-integration tokens are created by creating an internal integration. Use the resulting token as a Bearer token.

Point your MCP client at the server URL and approve access in the browser. The server supports OAuth Dynamic Client Registration (RFC 7591), so the client registers itself automatically — no developer-portal app, client_id, or client_secret to create.