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spec-drift-guardian

v0.1.7

検知済み spec-drift issue の影響トリアージと rubric/schema/template 更新提案 (Edit 差分 artifact emit) を半自動化し、close 前ゲートで対応漏れを防ぐ plugin。検知 (fetch/diff/issue 起票) は既存 workflow / ref-yaml-spec-fetcher に委ね、本 plugin は full-diff 再構成 → 4 軸+semantics triage → 独立 verdict → propose → 独立 audit → 明示承認 → allowlist 限定 apply → post-image 検証 → close ゲートを担う。

CodexClaude Code3 Skills

By harness maintainers10 GitHub starsUpdated 1 hour ago

Directory evidence

Runtimes
Codex and Claude Code
Parsed components
3 skill or MCP entries
Source updated
Sep 1, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install spec-drift-guardian for Codex and Claude Code

Installs for the current user
codex plugin marketplace add daishiman/harness-dev
codex plugin marketplace upgrade harness-dev
codex plugin add spec-drift-guardian@harness-dev

Paste and run these commands in a terminal with Codex. They add and refresh the harness-dev catalog, then install this plugin.

Compatibility: the page URL and API slug “spec-drift-guardian” remain stable.

  • Codex: spec-drift-guardian@agent-plugin-marketplace → spec-drift-guardian@harness-dev

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/daishiman/harness-dev

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/spec-drift-guardian/.

Plugin files

plugins/spec-drift-guardian/
├── .codex-plugin/plugin.json
├── .claude-plugin/plugin.json
├── skills/run-rubric-sync/SKILL.md
├── skills/run-skill-feedback/SKILL.md
└── skills/run-spec-drift-triage/SKILL.md

Included Skills3

run-rubric-syncskills/run-rubric-sync/SKILL.md

トリアージで影響ありと判定された spec-drift issue の rubric/schema/template を同期したいとき、propose(read-only)で最小 Edit 差分と pre-image hash を提案し apply で監査 PASS と明示承認後に allowlist 対象だけを適用したいときに使う。

run-skill-feedbackskills/run-skill-feedback/SKILL.md

既存スキルへの「こう直してほしい」要望を受け取って Notion 改善要望 DB にプッシュしたいとき、利用者発端のフィードバックループを起動したいときに使う。

run-spec-drift-triageskills/run-spec-drift-triage/SKILL.md

spec-drift issue が起票され diff トリアージが必要なとき、C11 が再構成した issue 単位の完全 diff を hunk 化し name/type/required/enum/semantics 各軸の影響を before/after/evidence 付きで判定して triage-report を出したいときに使う。

Plugin manifests2

plugins/spec-drift-guardian/.codex-plugin/plugin.json
{
  "name": "spec-drift-guardian",
  "version": "0.1.7",
  "description": "検知済み spec-drift issue の影響トリアージと rubric/schema/template 更新提案 (Edit 差分 artifact emit) を半自動化し、close 前ゲートで対応漏れを防ぐ plugin。検知 (fetch/diff/issue 起票) は既存 workflow / ref-yaml-spec-fetcher に委ね、本 plugin は full-diff 再構成 → 4 軸+semantics triage → 独立 verdict → propose → 独立 audit → 明示承認 → allowlist 限定 apply → post-image 検証 → close ゲートを担う。",
  "author": {
    "name": "harness maintainers"
  },
  "interface": {
    "displayName": "Spec Drift Guardian",
    "shortDescription": "検知済み spec-drift issue の影響トリアージと rubric/schema/template 更新提案 (Edit 差分 artifact emit) を半自動化し、close 前ゲートで対応漏れを防ぐ plugin。検知 ",
    "longDescription": "検知済み spec-drift issue の影響トリアージと rubric/schema/template 更新提案 (Edit 差分 artifact emit) を半自動化し、close 前ゲートで対応漏れを防ぐ plugin。検知 (fetch/diff/issue 起票) は既存 workflow / ref-yaml-spec-fetcher に委ね、本 plugin は full-diff 再構成 → 4 軸+semantics triage → 独立 verdict → propose → 独立 audit → 明示承認 → allowlist 限定 apply → post-image 検証 → close ゲートを担う。",
    "developerName": "harness maintainers",
    "category": "Development Tools",
    "capabilities": [
      "Skills"
    ],
    "defaultPrompt": [
      "Help me use Spec Drift Guardian."
    ]
  },
  "skills": "./skills/",
  "hooks": "./hooks/hooks.json"
}
plugins/spec-drift-guardian/.claude-plugin/plugin.json
{
  "name": "spec-drift-guardian",
  "version": "0.1.7",
  "dependencies": [
    "skill-governance-adapters"
  ],
  "description": "検知済み spec-drift issue の影響トリアージと rubric/schema/template 更新提案 (Edit 差分 artifact emit) を半自動化し、close 前ゲートで対応漏れを防ぐ plugin。検知 (fetch/diff/issue 起票) は既存 workflow / ref-yaml-spec-fetcher に委ね、本 plugin は full-diff 再構成 → 4 軸+semantics triage → 独立 verdict → propose → 独立 audit → 明示承認 → allowlist 限定 apply → post-image 検証 → close ゲートを担う。",
  "author": {
    "name": "harness maintainers"
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[spec-drift-guardian on Agent Plugins Marketplace](https://pluginsmp.com/plugins/spec-drift-guardian)