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mstar-engine-legacy

Engine-absent safety and historical-field archive: field history, checkout/atomic safety, dispatch/QC invariants.

Skill by btspoony

IndexedMIT★ 64
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

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About

Engine-absent safety and historical-field archive: field history, checkout/atomic safety, dispatch/QC invariants. Use only when the host has no CLI/engine (execution state = conversation tracking).

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What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

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Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/mstar-engine-legacy

What's inside

Skill name
mstar-engine-legacy
Description
Engine-absent safety and historical-field archive: field history, checkout/atomic safety, dispatch/QC invariants. Use only when the host has no CLI/engine (execution state = conversation tracking).
License
MIT
Instructions
54 lines in SKILL.md · view on GitHub

Files (7)

  • SKILL.md
  • anti-recursion-checklists.md · references/
  • engine-check-boilerplate.md · references/
  • lease-protocol.md · references/
  • migration-source-shapes.md · references/
  • qc-seat-n-restatements.md · references/
  • status-field-history.md · references/

SKILL.md (first lines)

# mstar-engine-legacy(条件契约档案 / Engine-absent archive)

## Load Order

- Follow the host-selected lifecycle authority first; this archive never overrides runtime authorization and names no other `mstar-*` skill (inbound-only).
- **条件加载**:仅当宿主**无 engine 能力**时读取本 skill 及其 references —— 无 `mstar` CLI、无 engine import、engine 约束未激活。engine 约束激活(或宿主含 engine 能力)时**不加载**:此时运行时 skills 的 engine-check 指针 + 短契约文本为权威。
- 本 skill 是**单一条件归档**:承接因 engine 校验而从运行时 skills 中移除的 contract 全文,engine-absent 宿主在此找回完整文本。归档只提供字段历史与安全/流程散文——**不**提供文件执行路径;engine-absent 宿主的执行状态走对话追踪(no-plan mode)。

## Scope

- 归档**被承接的完整契约散文**(Task 2 displaced prose 的单一收容处):
  1. `status.json` v1→v2 字段历史表(字段、severity、lifecycle、jq/flock 示例)与 `references/migration-source-shapes.md`(root/snapshot/register 历史形状;无执行路径或 live writer)
  2. Concurrent-write and checkout safety without recreated claim/bind/transfer APIs
  3. 各宿主 QC 座次 N=3/N=1 重述(omp / opencode / cursor / codex / kimi / zcode / dsh)
  4. 反递归完整清单(leaf executor checklist、红线、NEVER 规则)
  5. Engine-check 样板含义(运行时 skills 中 `Engine check (when available)` blockquote 的语义与 standalone guarantee 规则)
- **执行状态边界**:engine-absent 宿主无文件执行路径——执行状态 = 对话追踪(no-plan mode),门禁(QC/QA)仍适用;本归档不重建任何文件执行面。
- 运行时 skills 只保留短指针 + engine-check 命令;完整全文一律在本 skill 的 `references/` 中(避免全仓重复)。

## Workflow

1. 确认触发条件:宿主**无 engine**(无 CLI / import;约束未激活)。满足才继续。
2. 按需打开对应 reference(见下表),把其中的历史/安全文本作为参考应用;**不**用它们重建文件执行路径——执行状态走对话追踪(no-plan mode)。
3. engine 恢复后回到运行时 skills 的指针契约,停止使用本文件作为权威。

| 需要 | 打开 |
|------|------|
| status 字段 / severity / lifecycle / 迁移 / jq-flock 示例 | `references/status-field-history.md` |
| Historical root/snapshot/register shapes, provenance, closure, read aliases and retired rollups | `references/migration-source-shapes.md` |
| Checkout/atomic safety; no supported writer means report capability, never edit protected state | `references/lease-protocol.md` |
| 各宿主 QC 座次 N=3/N=1 重述 | `references/qc-seat-n-restatements.md` |
| 反递归完整清单(leaf checklist + 红线) | `references/anti-recursion-checklists.md` |
| Engine-check 样板含义与 standalone guarantee 规则 | `references/engine-check-boilerplate.md` |

## Decision Rules

- **不加载条件**:engine 约束激活,或宿主含 engine 能力(`mstar` CLI / engine import 可用)→ 本 skill 不加载。
- **归档唯一性**:完整契约文本只存在于本文件;不得同时在运行时 skills 重复维护全文(运行时只放指针 + engine-check)。
- **Inbound-only**:运行时 skills 可指向本归档(条件归档指针),本归档**永不点名其它 `mstar-*` skill**——指代运行时契约时用中性描述(如 the runtime dispatch rules / the current field reference / the host references);engine lint 以 `roles.loadorder.legacy.archive.reference` 强制。
- **权威性**:engine-absent 时,本文件的完整文本是字段历史与安全/流程参考;engine-present 时,运行时 skills + engine 校验是权威,本文件不是。
- **不改契约语义**:承接文本的字段名、severity 枚举、N 规则与反递归清单逐字保留;只做整理与归档(并移除文件执行路径的退役措辞),不重写规则。
- **无文件执行路径**:不得以 `status.json` / snapshot / lease 文件重建执行状态;engine-absent 宿主的执行状态 = 对话追踪(no-plan mode),门禁(QC/QA)仍适用。

## Evidence

- 正确结果 = references 中的历史/安全文本可独立支撑 engine-absent 宿主的字段查阅与安全判断(执行状态仍走对话追踪);`bun run validation:drift` 绿(skill corpus lint 通过);`mstar skill lint skills/mstar-engine-legacy` 绿。
- 回归 = grep 验证运行时 skills 已不再携带被承接的全文(原全文位置只剩指针 / engine-check)。

## References

- 本 skill 的 references(见 When Workflow 表)。
- Current execution, issue and lifecycle authority belongs to the runtime field reference and domain operations; this archive supplies history only.

From btspoony/mstar-harness, MIT.

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Signals

Stars
64
Forks
4
Open issues
6
Last commit (this folder)
Oct 21, 2026 (7 days ago)
Last release
Oct 24, 2026 (4 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

mstar-engine-legacy skill. Agent Mart. https://agentmart.dev/skills/btspoony-mstar-engine-legacy (last updated 2026-10-24)