brief

brief is a skill for Claude Code, Codex from ozzy-labs/suasor. It costs 145 tokens per session (2,276 once invoked), scanned A, original, MIT.

A read-only status summary assembled from work records such as tasks, priorities, decisions, requests, and commitments. It can focus on recent activity, weekly review, external reporting, or current counts.

In plain words
What is it for?
Use it for daily summaries, catch-up reports, weekly reviews, progress updates for managers or clients, and workload checks.
Why use it?
It brings scattered project updates together so you do not have to inspect each record separately.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it for daily summaries, catch-up reports, weekly reviews, progress updates for managers or clients, and workload checks.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ozzy-labs/suasor/brief
Install

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.

Any agent
npx skills add ozzy-labs/suasor --skill brief
Clone the repo
git clone --depth 1 https://github.com/ozzy-labs/suasor

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for brief

README.md
[![agentmods](https://agentmods.dev/badge/skills/ozzy-labs/suasor/brief/github.svg)](https://agentmods.dev/skills/ozzy-labs/suasor/brief)
Your own site
<a href="https://agentmods.dev/skills/ozzy-labs/suasor/brief"><img src="https://agentmods.dev/badge/skills/ozzy-labs/suasor/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.

agentmods 80×15 button for brief

Your own site · 80×15
<a href="https://agentmods.dev/skills/ozzy-labs/suasor/brief"><img src="https://agentmods.dev/badge/skills/ozzy-labs/suasor/brief.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 145 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,276 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00145 $0.02276
Opus 5 $0.00072 $0.01138
Sonnet 5 $0.00029 $0.00455
Haiku 4.5 $0.00015 $0.00228

Measured 8d ago against content hash 7b6c67ab1c6a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

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 8d 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.

docs/skills/brief/SKILL.md · 101 lines

How it starts

The opening of the file, as written. The whole thing — 101 lines — stays where its author put it; the contents beside it link to each section on GitHub.

brief

状況サマリの単一入口(ADR-0046)。期間 × 読み手 × 観点の 3 つで振る舞いを決める。read-only。

以前は personal-brief / catchup / weekly-review / external-brief / health-check の 5 本に分かれていたが、ユーザーから見ればすべて「まとめて」であり、違うのはパラメータだけだった(「今週どうなってる」の一言で 5 本が競合していた)。

いつ発火するか

言いかた period audience focus
「今日のまとめ」「最近どう」「自分の状況」 24h(既定) self summary
「前回以降の差分」「久しぶりに確認」「不在中の動き」 前回確認時刻から self summary
「週次レビュー」「棚卸し」「今週やり残したこと」 7d self review
「上司向け週次報告」「クライアント向け進捗」「外向きステータス」 指定期間 external summary
「健全性チェック」「今どれくらい溜まってる」「数値で」 現在 self numbers

明示がなければ period=24h / audience=self / focus=summary

対象を指定しない「前回から何が変わった」もここ(period=前回確認時刻から)。対象資料・PR を指定した「この資料は前回から何が変わった」は source-review(target=diff)が受ける。

何をするか(MCP tool flow)

すべて read tool(ADR-0004)。副作用なし・エージェント自律 OK。

1. パラメータを決める

  • period — ISO 8601(offset 付き)の since を作る。「前回以降」はホスト側が保持する seen-marker(最終確認時刻)を since にする(専用の MCP tool は無い。状態はホストが持つ)
  • audienceself(既定)/ external(上司・顧客向け。tone と粒度が変わる)
  • focussummary(何が動いたか)/ review(未完・約束・滞留の棚卸し)/ numbers(件数のスナップショット)

2. focus 別に読む

focus=summary(既定)

  1. briefsince / until)で期間バンドルを取る(要約文は生成しない=ADR-0006 の ML 委譲。組み立てはホスト LLM)。open commitment もバンドルに入る(非時間軸・緊急度順・#513)ので、commitment.list を別途叩く必要はない
  2. 補強が要れば priority.list(いま何が優先か)/ task.listupdatedAfter)/ decision.listrecordedAfter)/ inbox.liststate=open)/ demand.listobservedAfter)/ search(トピック関連 context)

focus=review(棚卸し)

  1. task.liststate∈{open,in_progress} + overdue 抽出)— 未完
  2. commitment.list(双方向)— 自分が負う / 相手が負う約束
  3. inbox.liststate=open)— 滞留
  4. briefsince=7d)— 期間の動き
  5. 落ちている項目を明示する。状態遷移そのものは task-update / inbox-triage / commitment-review skill へ HITL で橋渡しする(ここでは書かない)

Read the full file on GitHub · 101 lines

Changes

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.

  1. 8d ago First seen · 101 lines · 145 tokens per session scan A 7b6c67ab1c6a

Subscribe to this mod's changes

brief is a skill published in the GitHub repository ozzy-labs/suasor (0 stars, last pushed 29d ago), licensed MIT. It adds 145 tokens to every session and 2,276 once invoked, about $0.0007 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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