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/ncaq/konoka/bracketnpx skills add ncaq/konoka --skill bracketgit clone --depth 1 https://github.com/ncaq/konokaWrote 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/ncaq/konoka/bracket)<a href="https://agentmods.dev/skills/ncaq/konoka/bracket"><img src="https://agentmods.dev/badge/skills/ncaq/konoka/bracket.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 | $0.00037 | $0.00240 |
| Opus 5 | $0.00018 | $0.00120 |
| Sonnet 5 | $0.00007 | $0.00048 |
| Haiku 4.5 | $0.00004 | $0.00024 |
Grade A, and why
bracket 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 3d 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.
What it actually says
bracketによるリソース管理
bracketで書ける時はそれを使う
bracketを使うと、
例外が発生した場合でもリソースの解放を確実に行えます。
bracketでリソースの解放処理が書ける時はそちらを使ってください。
わざわざバラバラのdoブロックで書かないでください。
出来る限りwithパターンの関数を使う
ライブラリにはbracket関数の特化型である関数がしばしば存在します。
例えば、
withAsync :: MonadUnliftIO m => m a -> (Async a -> m b) -> m b
などの関数です。
存在するならばそれを優先します。
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.
- 3d ago First seen · 31 lines · 37 tokens per session scan A aef08609a5b0
bracket is a skill published in the GitHub repository ncaq/konoka (3 stars, last pushed 5d ago), licensed Apache-2.0. It adds 37 tokens to every session and 240 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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