hr-calendar SKILL.md skillA
hr-calendar from polar-bear-org/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add polar-bear-org/claude-skills/hr-calendar@git:20261026.a2f0899Pins git:20261026.a2f0899 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- polar-bear-org/claude-skills
- Path
packs/ai-for-hr-pack/skills/hr-calendar/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261026.a2f0899, committed Oct 26, 2026
- First version recorded
- Sep 27, 2026
- Size
- 5,136 bytes
- Repository stars
- 51
- License
- a license file GitHub does not identify
Builds a 12-month HR Calendar with an owner and lead time per item, statutory and reporting dates marked to confirm with a qualified adviser, and a clash check against your busy season. Use for "run hr-calendar", "HR calendar", "annual HR calendar", "HR compliance calendar", "Q4 is killing me", "plan the HR year", "reporting deadlines for HR", "when do I start the pay review", part of the AI for HR Pack by 90n.
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
# HR Calendar ## When To Use Q4 stacks open enrollment, year-end reporting and reviews on one person again, and you only find out a deadline is close when it is already late. Use this to answer: what happens in each month of the next twelve, who owns it, and when does the work have to start? ## When Not To Use If you do not yet know which legal obligations apply to you, run HR Compliance Checklist first; the calendar schedules obligations, it does not decide them. If the problem is who does the work rather than when, run HR RACI Matrix. ## Inputs - Where people work (country, and state or province where it matters). - Your internal cycle: reviews, pay review, open enrollment, policy review dates, training renewals. - Your compliance register or list of reporting duties, if you have one, and your busy season. If you have none of this, I start from your locations and internal cycle only and mark the output as a first draft with statutory rows left as questions. ## Approach …
Read the whole file at its exact version.
How to install
mdr add polar-bear-org/claude-skills/hr-calendar@sha256:8c8f2fb2480b7bd8The line at the top of this page pins the label git:20261026.a2f0899, 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_mzhlnr6hurg7fwge)
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Versions
The registry has recorded 2 versions of this file, between Sep 27, 2026 and Oct 26, 2026, about one every 29 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261026.a2f0899 latest | 2026-10-26 | a2f0899 | 5,136 B | A | view · diff |
| git:20260927.bb936ce | 2026-09-27 | bb936ce | 5,088 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 (5136 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
polar-bear-org/claude-skills · 51 stars · license a license file GitHub does not identify · pushed 2026-10-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_mzhlnr6hurg7fwge GET https://markdownregistry.com/api/v1/resolve?ref=polar-bear-org/claude-skills/hr-calendar GET https://markdownregistry.com/api/v1/blob/8c8f2fb2480b7bd81f66956c2d0450d6930fa690139ab8942693c7e847a04fea
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.