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CalDAV Calendar (vdirsyncer + khal) · LeoYeAI | DecimalAI

productivityby LeoYeAI

CalDAV Calendar (vdirsyncer + khal)

caldav-calendar

Source LeoYeAI/openclaw-master-skills ↗License MIT

Sync and query CalDAV calendars (iCloud, Google, Fastmail, Nextcloud, etc.) using vdirsyncer + khal. Works on Linux.

SkillScore32Maintained

Automatic

Personal Assistant pack

Last verified 7/28/2026

What it changes

Passed 6 of 20 test cases with the skill, and 2 of 20 without it.

Without skill9%

With skill32%

5 fixed2 passed either way15 still failing0 broke

Pass-rate lift: +23 pp
Tokens: +9%
Agent turns: 0%
Response time: -55%

Model gemini-3.6-flashMeasured 7/28/2026v17 of 22 cases passed with skill · 20 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/caldav-calendar/SKILL.md https://app.decimal.ai/s/caldav-calendar/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add caldav-calendar, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/caldav-calendar/ and pins it in .decimal/skills.lock

decimalai skills add caldav-calendar

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/caldav-calendar/SKILL.md https://app.decimal.ai/s/caldav-calendar/SKILL.md

Raw file: /s/caldav-calendar/SKILL.md ↗ · machine-readable summary at /s/caldav-calendar.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

What's inside

The instructions your model reads when the skill loads.

SKILL.md143 linessingle file

CalDAV Calendar (vdirsyncer + khal)

vdirsyncer syncs CalDAV calendars to local .ics files. khal reads and writes them.

Sync First

Always sync before querying or after making changes:

vdirsyncer sync

View Events

khal list                        # Today
khal list today 7d               # Next 7 days
khal list tomorrow               # Tomorrow
khal list 2026-01-15 2026-01-20  # Date range
khal list -a Work today          # Specific calendar

Search

khal search "meeting"
khal search "dentist" --format "{start-date} {title}"

Create Events

khal new 2026-01-15 10:00 11:00 "Meeting title"
khal new 2026-01-15 "All day event"
khal new tomorrow 14:00 15:30 "Call" -a Work
khal new 2026-01-15 10:00 11:00 "With notes" :: Description goes here

After creating, sync to push changes:

vdirsyncer sync

Track record

Benchmark

6 / 20

test cases passed, vs 2 / 20 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 7/30/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

LeoYeAI / openclaw-master-skills

skills/caldav-calendar/SKILL.md

View on GitHub ↗

License MITImported 8/2/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

What's inside

CalDAV Calendar (vdirsyncer + khal)

Sync First

View Events

Search

Create Events

Track record

Benchmark

Adoption

SkillSafety

Source

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