Look into MCP-I + DIDs (e.g. in console client that already has MCP, and otherwise)

[veikkoeeva]

Source: https://modelcontextprotocol-identity.io/docs/concepts/identity .

A related specification: https://github.com/pic-protocol/pic-spec/blob/main/draft/0.1/pic-spec.md. Also CIMD: https://securityboulevard.com/2025/12/client-id-metadata-documents-cimd-the-future-of-mcp-authentication/ .