Agent skill

Brief

by Fergana-Labs in Fergana-Labs/stash

Brief the user on what they saved in a period — the thread running through it, not a list.

MITAuto-check passedKnowledge Management

Install Brief

skills CLI
$ npx skills add Fergana-Labs/stash --skill brief -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Fergana-Labs/stash brief --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Fergana-Labs/stash.git skills-src && mkdir -p .claude/skills && cp -r skills-src/docs/skills/brief .claude/skills/brief && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
brief
GitHub stars
336
Token cost
~524 tokens
SKILL.md length
294 words
Files
1
Skills in repo
5
Repo updated
First seen
Licence
MIT

At a glance

Brief the user on what they saved in a period — the thread running through it, not a list.

  • Works in 4 steps: The thread — two or three sentences on… → What's worth your time — at most three… → The rest — one line each, grouped by… → …
  • Knowledge Management work in your project
  • SKILL.md covers Get the set, Write it and Rules
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Brief is an agent skill from Fergana-Labs/stash. Brief the user on what they saved in a period — the thread running through it, not a list.

Its SKILL.md is about 520 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Knowledge Management. The repository describes itself as: Open-source infrastructure for agents that learn from experience. Capture production traces and turn lessons into reusable knowledge and skills. The licence is MIT.

When your agent uses it

  • Knowledge Management work in your project

Example prompts

  • “/brief”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. The thread — two or three sentences on what connects this period's
  2. What's worth your time — at most three items, each with why this
  3. The rest — one line each, grouped by topic, linked.
  4. Untouched — anything saved in the period they haven't opened since.

What it can do on your machine

Read from SKILL.md and the folder at commit c5d8e04. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Brief loads about 524 tokens when it runs. Until then it costs about 24 tokens; SKILL.md has 294 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~24
When it runs · the whole SKILL.md, loaded when a task matches
~524

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Fergana-Labs/stash at commit c5d8e04, republished under its MIT licence (© Fergana-Labs). 294 words, ~524 tokens.

Download SKILL.mdSave it as .claude/skills/brief/SKILL.md (or your agent's skills folder).
name
brief
description
Brief the user on what they saved in a period — the thread running through it, not a list.
when_to_use
When the user asks what they saved this week/month, wants catching up on recent saves, or a scheduled digest fires.
version
1

Briefing new saves

A period's saves are not a list to recite. The user already knows they saved things; what they don't know is what those saves add up to. Lead with the thread, not the inventory.

Get the set

Saves live in the Bookmarks table. Use query_table with a date filter on the Saved column — dates are ISO strings, so gte compares correctly:

query_table(table_name="Bookmarks",
            filters=[{"column_id": "<Saved>", "op": "gte", "value": "2026-07-20"}],
            limit=100)

query_table returns the column list, so read the ids off that rather than guessing. It also returns total — if it exceeds your limit, page with offset before writing anything. Never brief on a partial set without saying so.

Each row carries a Summary and Topics already, written when the item was saved. Use them. Only open the full saved copy (the Clip link) when the summary is too thin to place the item.

Write it

  1. The thread — two or three sentences on what connects this period's saves. If nothing connects them, say that; a week of scattered saves is a real finding, not a failure to look hard enough.
  2. What's worth your time — at most three items, each with why this one and a link. Rank by what the user seems to be working on, not by what's most impressive.
  3. The rest — one line each, grouped by topic, linked.
  4. Untouched — anything saved in the period they haven't opened since. Say it plainly; don't nag.

Rules

  • Every claim links to the item it came from.
  • No outside knowledge. If context helps, mark it "(context, not from your saves)".
  • If the period is empty, say so in one line and stop. Do not pad.
  • Write it as a page in the user's stash next to the material, when you can write pages; otherwise put it in the chat.

© Fergana-Labs, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in docs/skills/brief of Fergana-Labs/stash.

Open the folder on GitHubat commit c5d8e04

Compare with similar skills

Brief next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Brief compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Brief this skillFergana-Labs/stash336—~524Automated safety check: PassMIT
Ontology1mancompany/OneManCompany4422 repos~1.5kAutomated safety check: PassApache-2.0
Open Knowledge Write Skillinkeep/open-knowledge4.5k—~3.7kAutomated safety check: PassGPL-3.0
Auditpricklywiggles/niamos192—~1.4kAutomated safety check: PassNone
Joplinalondmnt/joplin-mcp173—~897Automated safety check: PassMIT
Guideline Writingalfadur7/llm-wiki-newsroom171—~2.4kAutomated safety check: PassMIT

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Questions about Brief

What does Brief do?

Brief the user on what they saved in a period — the thread running through it, not a list. Brief is an agent skill from Fergana-Labs/stash. Brief the user on what they saved in a period — the thread running through it, not a list.

When should I use Brief?

Brief fits situations like: knowledge Management work in your project.

How do I install Brief in Claude Code?

Run `npx skills add Fergana-Labs/stash --skill brief -a claude-code`. Or copy the skill folder (docs/skills/brief in Fergana-Labs/stash) into .claude/skills/brief in your project. Claude Code loads it when a task matches its description.

How do I install Brief in Codex?

Run `npx skills add Fergana-Labs/stash --skill brief -a codex`. Or copy the skill folder (docs/skills/brief in Fergana-Labs/stash) into .agents/skills/brief in your project. Codex loads it when a task matches its description.

Can I use Brief in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Fergana-Labs/stash --skill brief -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/brief, .gemini/skills/brief, .github/skills/brief and .opencode/skills/brief in your project.

What does Brief need to run?

SKILL.md names no scripts, command-line tools or credentials: Brief is instructions for the agent only.

Does Brief access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Brief safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Brief use?

Brief is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Brief use?

About 524 tokens (SKILL.md is roughly 2.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Brief?

Skills that share tags, products or a category with Brief: Ontology (1mancompany/OneManCompany, 442 stars), Open Knowledge Write Skill (inkeep/open-knowledge, 4.5k stars), Audit (pricklywiggles/niamos, 192 stars) and Joplin (alondmnt/joplin-mcp, 173 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Brief?

Fergana-Labs (a GitHub organization) maintains it in Fergana-Labs/stash, which has 336 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 10, 2026.

Source: Fergana-Labs/stash on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.