google-calendar SKILL.md skillA
google-calendar from acedatacloud/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add acedatacloud/skills/google-calendar@v1.2Pins v1.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- acedatacloud/skills
- Path
skills/google-calendar/SKILL.md- Versions recorded
- 3
- Latest version
- v1.2, committed May 5, 2026
- First version recorded
- May 4, 2026
- Size
- 15,897 bytes
- Repository stars
- 17
- License
- a license file GitHub does not identify
Read and manage Google Calendar events / agenda / free-busy / invitations via the Calendar v3 REST API. Use when the user mentions Google Calendar events, today's agenda, this week's meetings, finding conflicts, listing invitations, checking free time, or scheduling / rescheduling / cancelling a meeting.
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
Drive Google Calendar via `curl + jq`. The user's OAuth bearer token
is in `$GOOGLE_CALENDAR_TOKEN`; every call needs it as
`Authorization: Bearer $GOOGLE_CALENDAR_TOKEN`. At minimum the token
carries `calendar.readonly` plus the identity scopes
(`openid email profile`); if the user opted in to write at install
time it also carries the broader `calendar` scope (read + write).
The Calendar API returns standard JSON; failures surface as
`{"error": {"code": 401|403|..., "message": "..."}}` — show that
error verbatim. `401` means the token expired (re-install). `403
insufficientPermissions` on a write means the user only granted
`calendar.readonly` — ask them to re-install the connector with the
read+write box checked.
**Always start with `users/me/calendarList`** to learn which calendars
the account can see (the user's primary plus any subscribed / shared
ones), AND with `users/me/settings/timezone` so you render times in
the user's local zone instead of UTC.
**Before any destructive write** (creating, moving, or cancelling an
event that has attendees) show the exact event details and ask the
user to confirm. When attendees are involved, also confirm whether
…Read the whole file at its exact version.
How to install
mdr add acedatacloud/skills/google-calendar@sha256:665545488d9f368dThe line at the top of this page pins the label v1.2, 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_ekyo2hpbxllb3hq2)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 4, 2026 and May 5, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.2 latest | 2026-05-05 | 532866b | 15,897 B | A | view · diff |
| v1.1 | 2026-05-04 | 28c9e6a | 13,582 B | A | view · diff |
| v1.0 | 2026-05-04 | 79ffc27 | 7,825 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 (15897 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
acedatacloud/skills · 17 stars · license a license file GitHub does not identify · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ekyo2hpbxllb3hq2 GET https://markdownregistry.com/api/v1/resolve?ref=acedatacloud/skills/google-calendar GET https://markdownregistry.com/api/v1/blob/665545488d9f368d6b660de5f675aff1811abdefb7e5af01f2413f58887ad8f4
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.
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