learning SKILL.md skillA
learning from hsuanyulee/polaris is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hsuanyulee/polaris/learning@v3.1.0Pins v3.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hsuanyulee/polaris
- Path
.claude/skills/learning/SKILL.md- Versions recorded
- 6
- Latest version
- v3.1.0, committed Oct 14, 2026
- First version recorded
- Aug 9, 2026
- Size
- 6,805 bytes
- Repository stars
- 5
- License
- MIT
"Use when the user wants to learn from external resources (URLs, repos, articles), extract patterns from merged PRs, process a learning queue, configure the daily learning scanner, or backfill review lessons. Trigger: '學習', 'learn', '研究', 'deep dive', '學習 PR', '每日學習', 'daily learning', '設定學習', '批次學習', '掃歷史 PR', or when user shares a URL to analyze." 要從外部資源學東西：一則 URL、一個 repo、一篇文章，或從已 merge 的 PR 萃取模式。 例如「學習」「研究」「deep dive」「掃歷史 PR」，或使用者直接丟一個連結要人看。 不用於：查這個 workspace 自己的既有知識（直接讀就好）。.
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
# learning
<!-- PROSE-EXTERNAL-PATHS: learning-archive.md — 跑起來才長出來的去重紀錄，住在 learnings repo -->
`learning` 把外部資料、文章 queue、PR review lessons、daily scanner setup
轉成可落地的 workspace knowledge。`SKILL.md` 只保留 mode routing、邊界與
必讀 reference；mode 細節延後載入。
## Mandatory Contracts
- 任何 sub-agent dispatch 前，先說出它要回傳什麼（Completion Envelope），並要求它把
完整分析寫進一個檔案（`/tmp/polaris-agent-{timestamp}.md`），主 session 只收摘要。
envelope 的形狀由派工的那一份 flow 自己定義——PR / Batch 在
`learning-pr-batch-flow.md`，queue 在 `learning-queue-flow.md`。
- 任何 Slack / JIRA / GitHub / Confluence 或其他 external write 前，遵守
`scripts/validate-language-policy.sh` 或 external write gate。
- 任何 specs Markdown 產出或匯入，遵守 `starlight-authoring-contract.md`。
- Learning 可以 seed / import research evidence，但不得自動 invoke `refinement`，
也不得替任何已凍結的 assertion 改寫成功的定義。
- 寫入 handbook、backlog、learnings、README acknowledgement、RemoteTrigger 或
specs artifact 後，最後必跑 Post-Task Reflection。
## Mode Detection
依使用者輸入選 mode；只讀該 mode 的 reference。
| Signal | Mode | Reference |
|---|---|---|
| PR number、PR URL、`PR` + `學習/learn`、某人的 PR、時間範圍 + PR | PR mode | `learning-pr-batch-flow.md` |
…Read the whole file at its exact version.
How to install
mdr add hsuanyulee/polaris/learning@sha256:bf4efae007b081f5The line at the top of this page pins the label v3.1.0, 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_3p473hbg36j72xkh)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Aug 9, 2026 and Oct 14, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v3.1.0 latest | 2026-10-14 | 768f4e4 | 6,805 B | A | view · diff |
| v3.1.0 | 2026-08-29 | 4754d29 | 6,694 B | A | view · diff |
| v3.1.0 | 2026-08-24 | e610d9d | 6,685 B | A | view · diff |
| v3.1.0 | 2026-08-14 | 1be7f49 | 6,686 B | A | view · diff |
| v3.1.0 | 2026-08-14 | f035ab2 | 6,653 B | A | view · diff |
| v3.1.0 | 2026-08-09 | 550ebfb | 6,379 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 (6805 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
hsuanyulee/polaris · 5 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3p473hbg36j72xkh GET https://markdownregistry.com/api/v1/resolve?ref=hsuanyulee/polaris/learning GET https://markdownregistry.com/api/v1/blob/bf4efae007b081f539b8477204278f5b592e63a425e2326a4b4a12accccf5cb2
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.