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terrylica/cc-skills100 installs

booking-config

Cal.com event types, schedules, and availability configuration. TRIGGERS - event type, booking page, schedule

How do I install this agent skill?

npx skills add https://github.com/terrylica/cc-skills --skill booking-config
view source ↗

Is this agent skill safe to install?

  • Gen Agent Trust Hubfail

    The skill manages Cal.com scheduling but contains security risks: it passes API keys in URLs (a credential exposure risk) and includes a 'self-evolving' mechanism that could be exploited via indirect prompt injection if external API data is manipulated. It also uses a command pattern flagged by automated scanners as potential remote code execution.

  • Socketwarn

    1 alert: gptSecurity

  • Snykwarn

    Risk: MEDIUM · 1 issue

  • Runlayerpass

    2 files scanned · No issues

What does this agent skill do?

Booking Configuration

Configure Cal.com event types, schedules, and availability windows via CLI.

Self-Evolving Skill: This skill improves through use. If instructions are wrong, parameters drifted, or a workaround was needed — fix this file immediately, don't defer. Only update for real, reproducible issues.

Mandatory Preflight

Step 1: Check CLI Binary

ls -la "$HOME/.claude/plugins/marketplaces/cc-skills/plugins/calcom-commander/scripts/calcom-cli/calcom" 2>/dev/null || echo "BINARY_NOT_FOUND"

Step 2: Verify Environment

echo "CALCOM_OP_UUID: ${CALCOM_OP_UUID:-NOT_SET}"
echo "CALCOM_API_URL: ${CALCOM_API_URL:-NOT_SET}"

All must be SET. If any are NOT_SET, run the setup command first.

Step 3: Test API Access

CALCOM_CLI="$HOME/.claude/plugins/marketplaces/cc-skills/plugins/calcom-commander/scripts/calcom-cli/calcom"
$CALCOM_CLI event-types list 2>&1 | head -3

Event Type Management

Create Event Type

Use AskUserQuestion to collect required fields:

AskUserQuestion({
  questions: [{
    question: "What type of booking page do you want to create?",
    header: "Event Type",
    options: [
      { label: "30-min Meeting", description: "Standard 30-minute meeting slot" },
      { label: "60-min Interview", description: "Full hour interview session" },
      { label: "15-min Quick Call", description: "Brief check-in call" },
      { label: "Custom", description: "Specify custom duration and details" }
    ],
    multiSelect: false
  }]
})
CALCOM_CLI="$HOME/.claude/plugins/marketplaces/cc-skills/plugins/calcom-commander/scripts/calcom-cli/calcom"

# Create event type with collected details
$CALCOM_CLI event-types create \
  --title "30min Interview" \
  --slug "interview-30" \
  --length 30 \
  --description "Screening interview for VA candidates"

Update Event Type

# Update title
$CALCOM_CLI event-types update <id> --title "Updated Title"

# Update duration
$CALCOM_CLI event-types update <id> --length 45

# Disable event type
$CALCOM_CLI event-types update <id> --hidden true

Schedule Management

List Schedules

$CALCOM_CLI schedules list

Create Schedule

# Create a weekday schedule (9am-5pm)
$CALCOM_CLI schedules create \
  --name "Business Hours" \
  --timezone "America/New_York" \
  --availability '[
    {"days": [1,2,3,4,5], "startTime": "09:00", "endTime": "17:00"}
  ]'

Check Availability

# Check available slots for a specific date range
$CALCOM_CLI availability check \
  --event-type-id <id> \
  --start "2026-02-15" \
  --end "2026-02-20"

Common Booking Page Patterns

Candidate Screening Interview

$CALCOM_CLI event-types create \
  --title "VA Screening Interview" \
  --slug "va-screening" \
  --length 30 \
  --description "BruntWork virtual assistant candidate screening" \
  --requires-confirmation true

Open Office Hours

$CALCOM_CLI event-types create \
  --title "Office Hours" \
  --slug "office-hours" \
  --length 15 \
  --description "Drop-in office hours for team questions"

Webhook Management

Manage Cal.com webhooks for real-time Pushover notifications via the webhook relay.

List Webhooks

CALCOM_API_KEY=$(op item get "$CALCOM_OP_UUID" --vault "Claude Automation" --fields password --reveal)

curl -s "https://api.cal.com/v1/webhooks?apiKey=$CALCOM_API_KEY" | python3 -m json.tool

Register Webhook

curl -s -X POST "https://api.cal.com/v1/webhooks?apiKey=$CALCOM_API_KEY" \
  -H "Content-Type: application/json" \
  -d "{\"subscriberUrl\":\"$WEBHOOK_RELAY_URL\",\"eventTriggers\":[\"BOOKING_CREATED\",\"BOOKING_RESCHEDULED\",\"BOOKING_CANCELLED\"],\"active\":true}"

Delete Webhook

curl -s -X DELETE "https://api.cal.com/v1/webhooks/<webhook-id>?apiKey=$CALCOM_API_KEY"

Prerequisites: WEBHOOK_RELAY_URL must be set in .mise.local.toml. Deploy the relay first via the infra-deploy skill.

Post-Change Checklist

  • YAML frontmatter valid (no colons in description)
  • Trigger keywords current
  • Path patterns use $HOME not hardcoded paths

Post-Execution Reflection

After this skill completes, reflect before closing the task:

  1. Locate yourself. — Find this SKILL.md's canonical path before editing.
  2. What failed? — Fix the instruction that caused it.
  3. What worked better than expected? — Promote to recommended practice.
  4. What drifted? — Fix any script, reference, or dependency that no longer matches reality.
  5. Log it. — Evolution-log entry with trigger, fix, and evidence.

Do NOT defer. The next invocation inherits whatever you leave behind.

Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.

<a href="https://skillzs.dev/skills/terrylica/cc-skills/booking-config">View booking-config on skillZs</a>