Rollback Whale：为 DeepSeek Harness 增加检查点与恢复 CLI
Rollback Whale 是一个独立于 DeepSeek Harness (DSH) 官方的社区插件，旨在解决修改插件、UI 或控制文件后 Web profile 无法启动的问题。它提供了一套独立于当前 Web profile 的检查点管理工具，允许用户从当前 Git checkout 和 DSH 控制文件创建不可变的检查点，并在需要时进行安全回滚。 该插件核心功能包括在侧边栏和设置中提供管理界面，以及一个独立的 CLI 入口（`rollback-whale`），确保在 Web 界面失效时仍能进行恢复操作。检查点默认存储在 `~/.dsh-recovery` 目录下，恢复前会通过 SHA-
Read MoreTuning Engines CLI: Model and Agent Workflow Governance Plugin in DSH
`cerebrixos-org/tuning-engines-cli` is an MIT-licensed Node.js tool (v0.4.35, requiring Node >=18) designed to provide a unified model workflow management entry point for agent environments such as DSH. It integrates a CLI, an MCP server, and a Python adapter, managing inference routing, permission policies (RBAC), approvals, tracing, usage, and model training through a single entry point. Core capabilities include offering 60+ MCP tools, supporting inference via an OpenAI-compatible API, fine-tuning open-source models on domain-specific data using particular agents, managing training tasks and evaluations, and initializing various orchestration frameworks such as LangGraph and Temporal. Installation is straightforward, achieved through `
Read MoreModel Isn't the Decisive Factor: The Harness Battle for CLI Coding Agents in 2026
In mid-2026, the focus of the CLI coding Agent community shifted from foundation models to Harness—system prompts, retry logic, context compression, and sub-agent orchestration. On Terminal-Bench 2.1, Claude Code and Codex CLI were locked in a tight race with an accuracy rate of around 83%, and the same model could achieve scores differing by several percentage points under different Harness configurations. This paper sorts out the concept of Harness, compares four development routes including Claude Code, Codex CLI, OpenCode and Copilot CLI, and explains why context compression has become an invisible battlefield, to help developers select appropriate solutions according to their scenarios.
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