ref-x-longpost-canon SKILL.md skillA
ref-x-longpost-canon from daishiman/harness-dev is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add daishiman/harness-dev/ref-x-longpost-canon@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- daishiman/harness-dev
- Path
plugins/x-longpost-creator/skills/ref-x-longpost-canon/SKILL.md- Versions recorded
- 3
- Latest version
- v1.0.0, committed Sep 7, 2026
- First version recorded
- Sep 1, 2026
- Size
- 14,266 bytes
- Repository stars
- 10
- License
- none declared
X 長文投稿のルールがどのファイルにあるか迷ったとき、同じ規定が複数箇所に見えてどれが正か判断する必要があるときに読む。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# ref-x-longpost-canon
## Purpose & Output Contract
本ファイルは、規定の所在と意味を説明する読み取り専用の索引である。値の合否をここの散文で決めない。**機械可読 spec/script が判定**し、本ファイルはその判定先と人間向けの意味を一方向に案内する。visual の kind・寸法・比率・横断 text rule は `skills/run-x-visual-generate/references/visual-spec.json`、その他の数値判定は表に記載した検証 script が authority である。
元スキル（v3.14.0）では同じ規定が複数ファイルに実体で重複していた。plugin 化にあたり「正本1箇所＋他は参照のみ」へ整理した結果を記録する。
規定の値が食い違って見えたときは、本索引が指す machine-readable authority を実行する。散文は意味説明であり、機械判定を上書きしない。
---
## Runtime root contract
- `runtime_root_policy: host-skill-path` を適用する。
- Claude Codeでは `CLAUDE_PLUGIN_ROOT` をplugin rootとして使用する。
- Codexではホストが提示したこの `SKILL.md` のabsolute pathから、plugin manifestを持つ祖先を上方探索して論理 `PLUGIN_ROOT` を解決する。
- `cwd` からplugin rootを推測せず、literal placeholderをshellへ渡さない。本skillは `Read` のみを持ち自らshellを起動しないため、下表のパスを開く側が解決済みabsolute pathへ展開してから読む。
---
## 正本一覧
本表のパスはすべて plugin ルート `${PLUGIN_ROOT:-${CLAUDE_PLUGIN_ROOT}}` からの相対である（読み手のファイル位置に依存しない）。
| 規定 | 正本 | 参照のみ（実体を持たない） |
|------|------|---------------------------|
| **禁止表現リスト（タイトル）** | `references/title-guidelines.md` §3.3.1 | `prompts/x-longpost-create-title.md` §9 |
…Read the whole file at its exact version.
How to install
mdr add daishiman/harness-dev/ref-x-longpost-canon@sha256:2ad8bcf2f5278ba5The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_eaei3z7gyvqlpdpm)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 1, 2026 and Sep 7, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-09-07 | 4ef7ca1 | 14,266 B | A | view · diff |
| v1.0.0 | 2026-09-02 | 6dcad10 | 13,991 B | A | view · diff |
| v1.0.0 | 2026-09-01 | 65d524e | 13,349 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (14266 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
daishiman/harness-dev · 10 stars · license none declared · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_eaei3z7gyvqlpdpm GET https://markdownregistry.com/api/v1/resolve?ref=daishiman/harness-dev/ref-x-longpost-canon GET https://markdownregistry.com/api/v1/blob/2ad8bcf2f5278ba5cb741bb0ecbd58f962f3e80f65d21527cfdef1b0cead643d
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.