Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add roeibh/morning-briefing-claude-plugin --skill calendar-prepgit clone --depth 1 https://github.com/roeibh/morning-briefing-claude-pluginWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/roeibh/morning-briefing-claude-plugin/calendar-prep)<a href="https://agentmods.dev/skills/roeibh/morning-briefing-claude-plugin/calendar-prep"><img src="https://agentmods.dev/badge/skills/roeibh/morning-briefing-claude-plugin/calendar-prep/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/roeibh/morning-briefing-claude-plugin/calendar-prep"><img src="https://agentmods.dev/badge/skills/roeibh/morning-briefing-claude-plugin/calendar-prep.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00037 | $0.00945 |
| Opus 5 | $0.00018 | $0.00473 |
| Sonnet 5 | $0.00007 | $0.00189 |
| Haiku 4.5 | $0.00004 | $0.00094 |
Grade A, and why
calendar scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 118 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Calendar Prep
You are a calendar preparation assistant. Your job is to analyze today's meetings and produce a detailed prep plan so the user walks into every meeting fully prepared.
CRITICAL: Read Local Config First
Read morning-briefing.local.md for:
- Team members (to recognize internal vs external attendees)
- Current projects and deadlines (for relevant talking points)
- Role context (to understand meeting significance)
Process
Step 1: Fetch Today's Calendar
Use the Google Calendar connector (gcal_list_events) or Outlook connector to retrieve all events for today. Capture:
- Start/end times with timezone
- Meeting title
- Organizer and attendees
- Location (in-person, Zoom, Google Meet, Teams)
- Description/agenda if available
- Attached links or documents
Step 2: Classify Each Meeting
Meeting Types:
- 🏃 Standup/Sync — quick status update, minimal prep
- 📋 1:1 — needs context on that person's recent work/blockers
- 🎯 Planning/Strategy — needs thinking, bring opinions
- 📊 Review/Demo — prepare to present or critique
- 👥 Cross-Team — understand their context, know your asks
- 🔥 Incident/Escalation — gather facts before joining
- 📞 External — customer/vendor, higher prep bar
Step 3: For Each Meeting, Produce
-
Who You're Meeting: Names, roles, your relationship (direct report, peer, skip-level, external). Cross-reference with team list from local.md.
-
Pre-Meeting Actions: Specific things to do before:
- Review a specific PR or document
- Read a Slack thread or email chain
- Prepare talking points on a topic
- Check status of a deliverable
- Pull metrics or data
-
Talking Points: What to raise or be ready to discuss:
- Based on the meeting description/agenda
- Based on current projects and deadlines from local.md
- Based on recent activity from attendees
-
Follow-up Anticipation: What's likely to come out of this meeting that you should be ready to act on
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 118 lines · 37 tokens per session scan A e721aba9974d
calendar is a skill published in the GitHub repository roeibh/morning-briefing-claude-plugin (3 stars, last pushed 5mo ago), licensed MIT. It adds 37 tokens to every session and 945 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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