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/buildrai/buildr/task-worktreenpx skills add BuildrAI/Buildr --skill task-worktreegit clone --depth 1 https://github.com/BuildrAI/BuildrWhat 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 | $0.00050 | $0.00449 |
| Opus 5 | $0.00025 | $0.00225 |
| Sonnet 5 | $0.00010 | $0.00090 |
| Haiku 4.5 | $0.00005 | $0.00045 |
Grade A, and why
task-worktree 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.
What it actually says
Task Worktree Skill
本 Skill 是 buildr.git-worktree-provider/v1 的默认 provider，只管理 Git checkout 和窄 Git evidence。正式任务的完整执行环境由 buildr.task-environment/v1 管理。
公共动作
buildr worktree create <task-id> --target <canonical-workspace> --branch <branch> --start-point <ref> [--include <selector>] --json
buildr worktree inspect <task-id> --target <canonical-workspace> --json
buildr worktree cleanup <task-id> --target <canonical-workspace> [--integrated-ref <selector>=<ref>] --json
root 固定为 <workspace-root>/.worktrees/<task-id>；独立 Project/Service repository 放在其 canonical nested source path。不得静默回退到 /tmp。
结果与边界
结果只包含 repository selector、source/checkout path、branch、start point、HEAD、clean/registered/remote、精确 Git effects 与 diagnostic。.buildr/worktrees/<task-id>.json 只保留 Git provider evidence，不是 Environment Receipt。
本 Skill 不判断 Task 是否 ready，不准备 Runtime、CLI、依赖或 projection，不登记动态资源，不记录 Agent session，也不承担恢复或环境总 cleanup。验证交给 task-verification，已选定 Git Operation 的安全边界交给 git-operations，正式任务环境交给 task-environment。
停止条件
repository selector、path、Git common directory、remote、branch ownership、registered worktree 或 evidence identity 冲突时停止。任一 checkout dirty、集成 ref 无法证明或清理会影响其他 checkout 时保留现场。删除远端分支、丢弃工作和非 Git 资源需要其他明确授权。
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 · 29 lines · 50 tokens per session scan A 0eef94c04b75
task-worktree is a skill published in the GitHub repository BuildrAI/Buildr (24 stars, last pushed 2d ago), licensed MIT. It adds 50 tokens to every session and 449 once invoked, about $0.0003 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 2026-08-30.
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