calendar-scheduling SKILL.md skillA
calendar-scheduling from ericrisco/rsc-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ericrisco/rsc-harness/calendar-scheduling@git:20260729.3ecb845Pins git:20260729.3ecb845 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ericrisco/rsc-harness
- Path
skills/calendar-scheduling/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260729.3ecb845, committed Jul 29, 2026
- First version recorded
- Jun 2, 2026
- Size
- 10,502 bytes
- Repository stars
- 236
- License
- MIT
Use when a product needs a booking surface — a pick-a-slot page, a Cal.com/Calendly embed, or real availability plus the confirmed meeting written to Google/Outlook — or when fixing double-booking, DST drift, or orphaned reschedule events. NOT calendar CRUD with no booking surface (that is `google-workspace`), NOT the payment (that is `stripe`).
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
# Calendar scheduling — booking surface + calendar sync, shipped together Scheduling is always two halves bolted together: a **booking surface** (an external person reserves a slot — embed, atom, or API call) and **calendar sync** (you read free/busy to compute availability and write the confirmed event back). Ship one without the other and you get the three bugs the rest of this skill exists to prevent: **double-booking**, **timezone drift** after a DST change, and **orphaned events** on reschedule. ## Decide the altitude first Pick the lowest-code option that still owns the data model you actually need. | You need… | Reach for | What you own | Escape hatch | |---|---|---|---| | A booking page fast, minimal code | **Embed Cal.com or Calendly** | Nothing — the widget owns slots/sync | Call the API later to read bookings / fire automation | | Bookings in *your* UI, *your* branding/data model | **Cal.com Booker atom** or **Scheduling API** (Cal.com / Calendly) | Your UI; provider owns sync | Drop to raw provider API if the data model chafes | …
Read the whole file at its exact version.
How to install
mdr add ericrisco/rsc-harness/calendar-scheduling@sha256:8c7b0257458be1b5The line at the top of this page pins the label git:20260729.3ecb845, 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_irn6jqb47hpnxkq6)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 2, 2026 and Jul 29, 2026, about one every 57 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260729.3ecb845 latest | 2026-07-29 | 3ecb845 | 10,502 B | A | view · diff |
| git:20260602.b03d416 | 2026-06-02 | b03d416 | 11,811 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 (10502 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
ericrisco/rsc-harness · 236 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_irn6jqb47hpnxkq6 GET https://markdownregistry.com/api/v1/resolve?ref=ericrisco/rsc-harness/calendar-scheduling GET https://markdownregistry.com/api/v1/blob/8c7b0257458be1b584f51bcc68e944b76d0044efafa628d5178c4d6a77194efb
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.