dsh-echo Copyright 2026 dsh-echo contributors This product includes software derived from mcp-cassette, Copyright Hoang Le, licensed under the Apache License, Version 2.0. Upstream source: https://github.com/ivermin1123/mcp-cassette Imported commit: 9e48be26cbf1f7fca5edde142673a9b102a25e86 The derivative distribution adds DeepSeek Harness integration, session and trajectory annotations, profile adapters, a Web client, and related tests and documentation. It is not endorsed by DeepSeek or the upstream author.