Lotti is a private logbook that stores tasks, time records, notes, habits, and health data on a person's devices, with personal AI assistants that summarize records and suggest changes for approval. It is for people who want to track intended and completed work while keeping synchronized data end-to-end encrypted. The catalogue add-ons provide agents, skills, and instructions for working with Lotti.
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 agentmods add skills/matthiasn/lotti/tutorial-videosnpx skills add matthiasn/lotti --skill tutorial-videosgit clone --depth 1 https://github.com/matthiasn/lottiWrote 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/matthiasn/lotti/tutorial-videos)<a href="https://agentmods.dev/skills/matthiasn/lotti/tutorial-videos"><img src="https://agentmods.dev/badge/skills/matthiasn/lotti/tutorial-videos.svg" alt="Measured on agentmods" 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 | $0.00126 | $0.02122 |
| Opus 5 | $0.00063 | $0.01061 |
| Sonnet 5 | $0.00025 | $0.00424 |
| Haiku 4.5 | $0.00013 | $0.00212 |
Grade A, and why
tutorial-videos 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 5d 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.
The source is not reproduced here
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 5d ago First seen · 155 lines · 126 tokens per session scan A 762fbfc01c44
tutorial-videos is a skill published in the GitHub repository matthiasn/lotti (1,170 stars, last pushed today), licensed GPL-3.0. It adds 126 tokens to every session and 2,122 once invoked, about $0.0006 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.
Other skills, from other repositories
update-store
ストア情報の更新自動化 — スクリーンショット撮影（シミュレーター × モック画面 × Marionette MCP）とメタデータテキスト更新。ストア更新、スクショ更新、App Store / Google Play のメタデータ更新、リリースノート作成の際に使用すること。.
mobile-automation
MCP (dart-mcp + Marionette) を使ったFlutterアプリのE2E自動化・UI検証ガイド。シミュレーターでのUI動作確認、モックプレビュー検証、Bridge経由のE2Eテスト、スクリーンショット撮影など、アプリの動作検証が必要なときに使う。「動作確認して」「UIを検証して」「E2Eテスト」「シミュレーターで確認」「モックで確認」と言われたときや、UI変更後の検証フェーズで使用すること。.
submit-store-review
App Store Connect・Google Playの現在の公開版をAPIで調べ、既存の最新安定ビルドとの差分から4言語のリリースノートを作成し、CLI/APIで審査へ提出・再提出する。新しいビルドを作るrelease-appとは分離し、「最新を審査提出して」「ストア審査へ提出して」「App Reviewに出して」「Google Playの審査を進めて」「却下対応して再提出して」と依頼されたときに使用する。.
triage
Skill "triage" from K9i-0/ccpocket, covering issue / pr triage, 原則, phase 0: 種別判定, prフロー and phase 1: intake / ready判定.
flutter-ui-design
SSOT (Single Source of Truth) + UDF (Unidirectional Data Flow) に基づく設計。.
release-app
アプリのリリース（バージョンbump + CHANGELOG + タグ → GH Actions で自動ビルド・配布）。iOS / Android / macOS / Linux / Windows の任意の組み合わせでリリースできる。「リリース」「バージョン上げて」「リリースして」と言われたときに使う。.