Entry point and router for Harness-governed AI engineering. Use automatically for software engineering tasks, feature implementation, bug fixes, refactors, architecture changes, repository initialization, spec/plan/task workflows, risk classification, TDD, evaluation, reporting, debugging, product definition, supervisor PM loops, code semantic auditing, or when the user says "use Harness", "按 Harness 流程", "接管这个任务", "implement this", "fix this", "debug this", "review this", "product idea", "worth building", "goal", "supervisor", "atlas", "语义地图", "语义审计", "audit this code".
Low token Codex PM loop skill. Reads .pm/ files, generates bounded tasks, delegates to OpenCode Intern, reviews reports, and updates project state. Designed for long-running /goal sessions where Codex acts as product supervisor and OpenCode acts as engineering intern. Use when: "goal", "supervisor", "PM loop", "advance the product", "long-running product evolution", "Codex /goal".
Convert source code into semantic audit documentation — Mermaid diagrams, structured tables, and pseudocode — for human semantic verification. Triggers on "atlas", "semantic map", "audit this code", "代码语义地图", "语义审计".
OpenCode CLI 调用指南。提供所有 CLI 命令、标志、环境变量的速查参考，用于在终端中编程式调用 OpenCode。当用户需要通过 shell 脚本、CI/CD、自动化流水线或非交互模式使用 OpenCode 时触发。触发词：opencode cli、opencode run、opencode serve、非交互模式、自动化调用、脚本调用 opencode。
OpenCode worker skill. Executes bounded tasks written by harness-supervisor. Reads next-task.md, follows Harness engineering flow, modifies code, writes tests, runs verification, and outputs structured worker-report.md. Use when: "execute task", "run intern", "worker", or when instructed by supervisor to read .pm/runtime/next-task.md.
High-level product definition and UX discovery skill. Runs seven gates to determine whether a product is worth building, who it's for, what experience should exist, what the MVP boundary is, and what UI/UX direction should guide implementation. Produces .pm/stable/ files and initializes .pm/runtime/state.yaml. Use when: product idea, "worth building", "product definition", "define this product", user journey, UX principles, UI direction, MVP boundary.
Initialize a new project with Harness engineering discipline. Creates directory structure, copies templates, sets up Makefile, installs skills. Use when starting a new project or adopting Harness on an existing codebase.
Optimize agent context for cache-friendly assembly. Standardizes prompt prefix ordering (stable → semi-stable → active → dynamic), generates cache geometry configuration, and produces cache-aware context bundles. Use when context is too large, agent is repeatedly reading same files, user asks about cache/cost/ token reduction, or before implementation to minimize context pollution. Triggers: "cache context", "optimize context", "reduce tokens", "context too large", "cache-friendly", "prompt cache", "token optimization", "context order".