System-1 decision models (Jev/Laya/Kev-class) as the governance layer for an LLM agent context lifecycle: growing association graph over session segments, relevance-gated recall with Trace-as-State ordering, and plan pre-ranking — measured in solve rate, cache hit/miss tokens, cost and latency. DSH plugin + harness-agnostic proxy.
Fork-like git worktree for DeepSeek Harness (DSH): create an isolated git worktree from a workspace/session and open a new session in it — optionally forking the conversation so the child inherits all history and works on its own branch.
Repository Browser plugin for DeepSeek Harness — right-side GitHub repo list (stars / forks / topics / last push) with local grouping folders and quick actions (move to group / make private / archive); auto-hides on the new-session page
给 DeepSeek Harness 装一位"读过架构书"的架构顾问：实时查阅 40 教程/31 模板/6 案例，引导设计并产出需求/概要/详细/数据库文档。· Persistent DSH plugin: an in-chat architecture consultant that queries the awesome-architecture knowledge base and guides engineering-doc authoring.
Pre-flight guard for git working copies: is the checkout you are about to write to the one you think it is? Branch identity, drift from the remote and how stale that figure is, the identity your next commit will carry, work already in the index, and duplicate clones. Read-only, offline by default.
See the context a Session submits to its model in the DeepSeek Harness Web UI: the system prompt, the tool schemas and every message, drawn as a grid of token squares.
