Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/voidtechnology/voidtech-claude-plugins/prd-syncnpx skills add VoidTechnology/voidtech-claude-plugins --skill prd-syncgit clone --depth 1 https://github.com/VoidTechnology/voidtech-claude-pluginsWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00077 | $0.02526 |
| Opus 5 | $0.00039 | $0.01263 |
| Sonnet 5 | $0.00015 | $0.00505 |
| Haiku 4.5 | $0.00008 | $0.00253 |
Grade A, and why
prd-sync scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 140 lines — stays where its author put it; the contents beside it link to each section on GitHub.
prd-sync
把外部需求源（如人工维护的 Excel）的新版本安全地并入既有 PRD 工作树。心智是「先裁决身份，再改主本」：本技能只负责导入、归并和把裁决落进 reconciliation journal，从不直接修改 PRD 主本（ADR-0004 职责分工）：
prd-from-requirements：从未建树的原始需求建立首个工作树（首建走它，不走本技能）。prd-sync（本技能）：导入某数据源的新版本，计算差异，与需求账本三方归并，形成可审阅的变更集与候选项，用户裁决后落 journal。prd-maintain：按已确认变更集修改模块主本与全局主本，执行统一收尾不变式。
执行任何随插件分发的脚本前，先读 HOST-RUNTIME.md（插件内路径：skills/_shared/HOST-RUNTIME.md），按当前宿主选择唯一入口。下文保留的 ${CLAUDE_PLUGIN_ROOT} 命令是 Claude Code 形式；OMP 必须映射为 voidtech_product_runtime 调用，不得把未展开变量交给 shell。
全部操作通过同一个 CLI 执行：
python3 "${CLAUDE_PLUGIN_ROOT}/skills/prd-from-requirements/scripts/prd-sync.py" <command> <worktree> [options]
所有命令支持 --json 输出机器 payload。
规则单源
质量红线、推断标记规范、编号与追溯规则，全部以 prd-from-requirements 为准，本技能不复制、不另立。涉及主本修改口径时读 ${CLAUDE_PLUGIN_ROOT}/skills/prd-maintain/SKILL.md 对应工况。两处表述冲突时以 prd-from-requirements 为准并回报差异。
退出码语义（所有子命令统一）
| 退出码 | 含义 | 处置 |
|---|---|---|
| 0 | 成功 | 按命令输出继续 |
| 1 | 引擎/业务错误（锁被持有、源未注册、源已退休、校验失败等） | 把 stderr 报给用户，按错误修正后重试 |
| 2 | 用法错误（参数缺失、多源未指定 --source 等） |
修正命令行 |
| 3 | 读取栅栏：存在未完成发布的 operation | 走工况 5（recover），恢复后重试原命令 |
| 4 | 需要人工裁决/确认（迁移人工项、歧义裁决、rebaseline、恢复二选一） | 把待裁决项呈现给用户，拿到裁决后带参数重试 |
任何命令退出码为 3 时，先执行工况 5，再回到原工况；不要绕过栅栏读工作树。
工况路由
按意图走对应工况。意图不明确时，先用一句话向用户确认归属，不要猜。
1. 存量迁移（老工作树首次接入 source sync）
适用：prd-from-requirements 早期生成、还没有 prd-worktree.json 机器清单的工作树。
-
只读分析：
python3 "${CLAUDE_PLUGIN_ROOT}/skills/prd-from-requirements/scripts/prd-sync.py" migrate <worktree> --dry-run -
把输出中的人工确认项逐条呈现给用户（itemKey、所在 sheet/模块），对照原始 xlsx 确认每条的目标需求编号；区间级追溯缺口如实告知（缺口未清零时提交会被引擎拒绝，无「部分迁移」）。
-
拿到全部裁决后提交：
python3 "${CLAUDE_PLUGIN_ROOT}/skills/prd-from-requirements/scripts/prd-sync.py" migrate <worktree> --confirm KEY=REQ-ID [--confirm KEY2=REQ-ID2 ...]裁决多时改用
--confirmations file.json（itemKey → 编号的 JSON 对象）。退出码 4 表示还有未裁决项，stderr 会列出缺哪些。
2. 导入源新版本（主路径）
-
只读同步（只推进 observed/pending 游标，不动主本）：
python3 "${CLAUDE_PLUGIN_ROOT}/skills/prd-from-requirements/scripts/prd-sync.py" sync <worktree> --input <新版.xlsx> [--source <id>]
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 140 lines · 77 tokens per session scan A b2f6d4560fd1
prd-sync is a skill published in the GitHub repository VoidTechnology/voidtech-claude-plugins (2 stars, last pushed 29d ago), licensed Apache-2.0. It adds 77 tokens to every session and 2,526 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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