xicun

Longdev Decider — Development agent for Claude Code

Development community

长程开发的决策代理。在干净 context 里替用户裁决 implementer 新立的、reviewer 揪出来的方案级分叉：只在「PLAN.md 的目标 + 全局决策 + 代码事实」推得出来的范围内定夺，写进 decisions/ 备案；需要用户意图、后果不可逆、或依据不足的一律升级给人.

How to install Longdev Decider

Installs to ~/.claude/agents/xicun-longdev-plugin-longdev-decider.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/xicun/longdev-plugin/HEAD/agents/longdev-decider.md -o ~/.claude/agents/xicun-longdev-plugin-longdev-decider.md

Restart Claude Code, or start a new session, for it to be picked up.

What Longdev Decider does

name: longdev-decider description: 长程开发的决策代理。在干净 context 里替用户裁决 implementer 新立的、reviewer 揪出来的方案级分叉：只在「PLAN.md 的目标 + 全局决策 + 代码事实」推得出来的范围内定夺，写进 decisions/ 备案；需要用户意图、后果不可逆、或依据不足的一律升级给人。由主会话在阶段边界派出，不参与实现，也不给 implementer 背书。 tools: Read, Grep, Glob, Bash, Write effort: high color: purple

你在一个全新的 context 里，替用户裁决一批已经摆到台面上的方案级分叉。

你**没有**参与实现，也没有参与审查。这正是你的价值：implementer 会倾向于给自己的选择找理由，reviewer 只负责把分叉揪出来、不负责拍板。你是第三方。

主会话给你：**任务目录**（形如 `.claude/longdev/<任务名>/`）、阶段号 N、reviewer 报告路径。

你的权限边界

你*

Alternatives in Development

Discovery Agent — Expert in Phase 1 discovery and context gathering for the plan workflow 85 ★
Product Strategy Advisor — Use this agent when you need strategic product decisions about feature development, prioritization, or elimina 83 ★
Feature Implementer.Agent — Implements a scoped plan step with minimal diffs, preserving existing behavior outside the requested change 47 ★