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 KirKruglov/claude-skills-kit --skill meeting-prep-briefergit clone --depth 1 https://github.com/KirKruglov/claude-skills-kitWrote 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/kirkruglov/claude-skills-kit/meeting-prep-briefer)<a href="https://agentmods.dev/skills/kirkruglov/claude-skills-kit/meeting-prep-briefer"><img src="https://agentmods.dev/badge/skills/kirkruglov/claude-skills-kit/meeting-prep-briefer/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/kirkruglov/claude-skills-kit/meeting-prep-briefer"><img src="https://agentmods.dev/badge/skills/kirkruglov/claude-skills-kit/meeting-prep-briefer.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 | $0.00095 | $0.01426 |
| Opus 5 | $0.00048 | $0.00713 |
| Sonnet 5 | $0.00019 | $0.00285 |
| Haiku 4.5 | $0.00010 | $0.00143 |
Grade A, and why
meeting-prep-briefer 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 9d 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 — 153 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Meeting Prep Briefer
This skill generates a structured per-meeting briefing document for busy managers and individual contributors. Given a daily schedule (pasted inline or read from a local file) and any available workspace context files (project notes, participant notes, previous meeting notes), it produces a brief for each meeting with participants, context, open questions, and a suggested agenda — entirely from local files, no external integrations required.
Input: Daily schedule (inline text or local file path) + workspace context files (auto-scanned).
Output: Structured markdown brief (inline response). Optionally saved to output/meeting-brief-YYYY-MM-DD.md on request.
Language Detection
Detect the user's language from their message:
- If Russian (or contains Cyrillic): respond in Russian
- If English (or other Latin-script language): respond in English
- If ambiguous: default to English
Instructions
Step 1: Parse Input
-
Check if the user provided an inline schedule (list of meetings in their message) or a file path.
- Inline: parse meetings directly from the message.
- File path: read the specified file from the workspace. If the file does not exist, return: "File not found:
{path}. Please check the path or paste the schedule directly."
-
If no schedule is provided at all, return: "Please paste your meeting schedule or provide a path to a schedule file (e.g.,
today.md)." Stop — do not generate output. -
Parse the schedule into a list of meetings. Each meeting must have at minimum a time and a title. Participants are optional.
- Accepted formats:
10:00 — Team Sync,10:00 Team Sync (Alice, Bob),10:00 | Team Sync | Alice, Bob, or similar time + title patterns. - If the schedule is completely unparseable (no recognisable time+title structure), return: "Could not parse meeting schedule. Please use a format like:
10:00 — Team Sync (Alice, Bob)." Stop.
- Accepted formats:
-
Determine the brief date: use today's date unless the user specifies another date.
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 9d ago First seen · 153 lines · 95 tokens per session scan A 057370a4b3a4
meeting-prep-briefer is a skill published in the GitHub repository KirKruglov/claude-skills-kit (18 stars, last pushed 1mo ago), licensed MIT. It adds 95 tokens to every session and 1,426 once invoked, about $0.0005 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 2026-09-03.
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