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 daily-admin-briefgit 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/daily-admin-brief)<a href="https://agentmods.dev/skills/kirkruglov/claude-skills-kit/daily-admin-brief"><img src="https://agentmods.dev/badge/skills/kirkruglov/claude-skills-kit/daily-admin-brief/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/daily-admin-brief"><img src="https://agentmods.dev/badge/skills/kirkruglov/claude-skills-kit/daily-admin-brief.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 | $0.00076 | $0.02555 |
| Opus 5 | $0.00038 | $0.01277 |
| Sonnet 5 | $0.00015 | $0.00511 |
| Haiku 4.5 | $0.00008 | $0.00255 |
Grade A, and why
daily-admin-brief 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 — 182 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Daily Admin Brief
This skill turns three pasted raw dumps — the day's calendar, a shortlist of inbox items, and open todos — into one page the user can run their day from. It ranks what actually has to happen today, flags where the calendar is physically impossible, drafts reply stubs for the mail that needs a two-line answer, and catches dates buried in the text that never made it onto the calendar.
Input:
- Pasted text (or a local file path) with one to three blocks: calendar dump, inbox shortlist, open todos. No fixed schema — parse whatever arrives.
Output:
- One markdown page in the chat: Top Actions, Schedule Risk, Draft Replies, FYI, Needs Your Call, Dates to Capture.
Hard scope — paste-first. Work only on text the user pasted or a local file they named. Never assume, request, or simulate a Gmail, Outlook, Calendar, or task-manager connector. Never claim to have read a live mailbox, and never send anything.
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: respond in the language of the trigger phrase used
All section headings and generated prose are rendered in the response language. Quoted fragments from the input stay verbatim in their original language.
Instructions
Step 1: Validate Input and Identify Streams
-
Check that day-material was actually provided.
- Nothing pasted, or only a request with no data → stop. See Negative Cases (NEG1). Do not emit a template with placeholders.
- Pasted material with no schedule, inbox, or todo signal (a spec, an article, a contract) → stop. See NEG3.
-
Segment the input into three streams:
- Calendar — lines carrying times or durations (
10:00,10:00–11:00,2pm,1h), often with a title after the time. - Inbox — lines carrying a sender plus a subject or snippet (
From: Ivan,Ivan — Budget sign-off,Anna: re: offer). - Todos — imperative lines, checkboxes (
- [ ]), or bare task phrases with no time and no sender. - If the user labelled the blocks (
## Calendar,Почта:), trust the labels over the heuristic. - For ambiguous lines, see
references/stream-parsing.md.
- Calendar — lines carrying times or durations (
What ships with it
7 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.
- 11d ago First seen · 182 lines · 76 tokens per session scan A 9ba1f49200c9
daily-admin-brief is a skill published in the GitHub repository KirKruglov/claude-skills-kit (18 stars, last pushed 1mo ago), licensed MIT. It adds 76 tokens to every session and 2,555 once invoked, about $0.0004 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 2026-08-30.
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