Agent skill

Prep With Circleback

by superset-sh in superset-sh/superset

Build a brief for an upcoming meeting from Circleback — the calendar event, the history with the same people and company, open commitments on both sides, and what is still unresolved.

Custom licenceAuto-check passed

Install Prep With Circleback

skills CLI
$ npx skills add superset-sh/superset --skill prep-with-circleback -a claude-code

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

GitHub CLI
$ gh skill install superset-sh/superset prep-with-circleback --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/superset-sh/superset.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/circleback/skills/prep-with-circleback .claude/skills/prep-with-circleback && 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
prep-with-circleback
GitHub stars
15k
Token cost
~730 tokens
SKILL.md length
375 words
Files
1
Skills in repo
47
Repo updated
First seen
Licence
Custom licence

At a glance

Build a brief for an upcoming meeting from Circleback — the calendar event, the history with the same people and company, open commitments on both sides, and what is still unresolved.

  • Works in 4 steps: Anchor on the event → Pull the history with these people → Find the open loops on both sides → …
  • The user asks to prep for a call
  • SKILL.md covers 1. Anchor on the event, 2. Pull the history with these…, 3. Find the open loops on both… and 4. Write the brief in that order, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Prep With Circleback is an agent skill from superset-sh/superset. Build a brief for an upcoming meeting from Circleback — the calendar event, the history with the same people and company, open commitments on both sides, and what is still unresolved. Use when the user asks to prep for a call, "what do I need to know before", who someone is, or where things stand with a customer or partner.

Its SKILL.md is about 730 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: Superset is an agentic IDE to orchestrate 100+ coding agents in parallel. Run any agent with your own subscription.

When your agent uses it

  • The user asks to prep for a call
  • What do I need to know before
  • Where things stand with a customer

Example prompts

  • “what do I need to know before”
  • “/prep-with-circleback”

Requirements

  • Pre-approved tools (allowed-tools): mcp__circleback__SearchCalendarEvents, mcp__circleback__SearchMeetings, mcp__circleback__ReadMeetings, mcp__circleback__FindProfiles, mcp__circleback__FindCompanies, mcp__circleback__SearchActionItems, mcp__circleback__SearchEmails

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Anchor on the event
  2. Pull the history with these people
  3. Find the open loops on both sides
  4. Write the brief in that order

What it can do on your machine

Read from SKILL.md and the folder at commit 5021353. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • mcp__circleback__SearchCalendarEvents
    • mcp__circleback__SearchMeetings
    • mcp__circleback__ReadMeetings
    • mcp__circleback__FindProfiles
    • mcp__circleback__FindCompanies
    • mcp__circleback__SearchActionItems
    • mcp__circleback__SearchEmails

    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

Prep With Circleback loads about 730 tokens when it runs. Until then it costs about 87 tokens; SKILL.md has 375 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~87
When it runs · the whole SKILL.md, loaded when a task matches
~730

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 375 words (~730 tokens).

“A good brief is short, and every line in it comes from a source the user can open. The job is to reconstruct where things stand with these people from what Circleback captured, and to lead with what is unresolved.”

— opening of SKILL.md by superset-sh, Custom licence
name
prep-with-circleback
allowed-tools
mcp__circleback__SearchCalendarEvents, mcp__circleback__SearchMeetings, mcp__circleback__ReadMeetings, mcp__circleback__FindProfiles, mcp__circleback__FindCompanies, mcp__circleback__SearchActionItems, mcp__circleback__SearchEmails
argument-hint
the meeting, person, or company to prepare for

Read the full SKILL.md on GitHub

Files

Just SKILL.md in plugins/circleback/skills/prep-with-circleback of superset-sh/superset.

Open the folder on GitHubat commit 5021353

Compare with similar skills

Prep With Circleback 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.

Prep With Circleback compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Prep With Circleback this skillsuperset-sh/superset15k—~730Automated safety check: PassCustom licence
Meeting Prepgnekt/My-Brain-Is-Full-Crew3.9k—~2.7kAutomated safety check: WarnCustom licence
Gws Workflow Meeting Prepgoogleworkspace/cli31k—~300Automated safety check: PassApache-2.0
Gog Meeting Prepopenclaw/gogcli8.5k—~290Automated safety check: PassMIT
Meetingsalirezarezvani/claude-skills28k—~1.5kAutomated safety check: PassMIT
Omh Meeting Briefrlaope/oh-my-hermes3.2k—~1.4kAutomated safety check: PassMIT

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Questions about Prep With Circleback

What does Prep With Circleback do?

Build a brief for an upcoming meeting from Circleback — the calendar event, the history with the same people and company, open commitments on both sides, and what is still unresolved. Prep With Circleback is an agent skill from superset-sh/superset. Build a brief for an upcoming meeting from Circleback — the calendar event, the history with the same people and company, open commitments on both sides, and what is still unresolved.

When should I use Prep With Circleback?

Prep With Circleback fits situations like: the user asks to prep for a call; what do I need to know before; where things stand with a customer.

How do I install Prep With Circleback in Claude Code?

Run `npx skills add superset-sh/superset --skill prep-with-circleback -a claude-code`. Or copy the skill folder (plugins/circleback/skills/prep-with-circleback in superset-sh/superset) into .claude/skills/prep-with-circleback in your project. Claude Code loads it when a task matches its description.

How do I install Prep With Circleback in Codex?

Run `npx skills add superset-sh/superset --skill prep-with-circleback -a codex`. Or copy the skill folder (plugins/circleback/skills/prep-with-circleback in superset-sh/superset) into .agents/skills/prep-with-circleback in your project. Codex loads it when a task matches its description.

Can I use Prep With Circleback 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 superset-sh/superset --skill prep-with-circleback -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/prep-with-circleback, .gemini/skills/prep-with-circleback, .github/skills/prep-with-circleback and .opencode/skills/prep-with-circleback in your project.

What does Prep With Circleback need to run?

SKILL.md names no scripts, command-line tools or credentials: Prep With Circleback is instructions for the agent only. Its frontmatter pre-approves these tools: mcp__circleback__SearchCalendarEvents, mcp__circleback__SearchMeetings, mcp__circleback__ReadMeetings, mcp__circleback__FindProfiles, mcp__circleback__FindCompanies, mcp__circleback__SearchActionItems, mcp__circleback__SearchEmails.

Does Prep With Circleback 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 Prep With Circleback 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 Prep With Circleback use?

Prep With Circleback has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Prep With Circleback use?

About 730 tokens (SKILL.md is roughly 2.9k 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 Prep With Circleback?

Skills that share tags, products or a category with Prep With Circleback: Meeting Prep (gnekt/My-Brain-Is-Full-Crew, 3.9k stars), Gws Workflow Meeting Prep (googleworkspace/cli, 31k stars), Gog Meeting Prep (openclaw/gogcli, 8.5k stars) and Meetings (alirezarezvani/claude-skills, 28k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Prep With Circleback?

superset-sh (a GitHub organization) maintains it in superset-sh/superset, which has 15,013 GitHub stars. The repository holds 47 skills in this directory. The repository was last updated on October 9, 2026.

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