wrapup

wrapup is a skill for Claude Code, Codex from onebrain-ai/onebrain. It costs 91 tokens per session (16,204 once invoked), scanned A, original, Apache-2.0.

A session-ending helper that summarizes the current conversation and saves it in a session log for later recall.

In plain words
What is it for?
Use it when you say goodbye, ask to wrap up, or otherwise signal that the session is over.
Why use it?
It preserves the important context before a session ends, so you do not have to reconstruct it from memory later.

Skill for Claude CodeCodex

Written for Claude Code and Codex: SessionStart hook event, but also agents/openai.yaml present. Also seen: names the AskUserQuestion tool; mentions Codex.

Part of the onebrain plugin — 32 skills, 5 agents, 2 hooks shipped together

Good fit Use it when you say goodbye, ask to wrap up, or otherwise signal that the session is over.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/onebrain-ai/onebrain/wrapup
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 onebrain-ai/onebrain --skill wrapup
Clone the repo
git clone --depth 1 https://github.com/onebrain-ai/onebrain

Made for: Claude Code, Codex.

Or install onebrain, the plugin that ships this one along with the rest of its 32 skills, 5 agents, 2 hooks.

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 wrapup

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/onebrain-ai/onebrain/wrapup"><img src="https://agentmods.dev/badge/skills/onebrain-ai/onebrain/wrapup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 91 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 16,204 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 4 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Prompt Injection · line 145
    Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.
    Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
  • high Prompt Injection · line 348
    Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.
    Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
  • medium Agent Snooping · line 48
    Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.
    Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
  • medium Output Handling · line 502
    Output size or generation rate is not bounded. Unbounded output enables denial-of-service through resource exhaustion, log flooding, or context-window stuffing.
    Fix: Set explicit limits on output length, generation count, and rate. Use max_tokens and truncation to prevent unbounded output.
How audits are shown
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 $0.00091 $0.16204
Opus 5.5 $0.00036 $0.06482
Sonnet 5.5 $0.00018 $0.03241
Haiku 4.5 $0.00009 $0.01620

Measured 1mo ago against content hash 415b2f225158, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

wrapup 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 1mo 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.

.claude/plugins/onebrain/skills/wrapup/SKILL.md · 738 lines

How it starts

The opening of the file, as written. The whole thing — 738 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Session Summary (TL;DR)

Generates a summary of this session and saves it to the logs folder for future recall.


Scope

/wrapup writes the session log only. It does NOT promote insights to memory/ — that is /recap's responsibility. Do not write to MEMORY.md or memory/ files.


Session Log Frontmatter

See skills/startup/references/session-formats.md → Session Log Format for frontmatter variants and body sections. Never add recapped: or topics: — those are populated by /recap later.


Step 0: Active Pause Thread Detection

Run this BEFORE Step 1.

  1. Read [logs_folder]/pause/_active.md. If absent or empty → set wrapup_mode = "session"; skip to Step 1 (zero-overhead path for non-pause sessions).

  2. If a slug is present: parse the file's single-line content as slug. Glob [logs_folder]/pause/*-{slug}-pause-*.md → pause_count (file count) and derive first_date = earliest YYYY-MM-DD date prefix among matched files (used in Step 3's question text).

  3. Use AskUserQuestion:

    Question: "Active pause thread: {slug} ({pause_count} snapshots since {first_date}). Wrap up this thread now?" Options:

    • "Yes — consolidate into one session log" (sets wrapup_mode = "thread")
    • "No — wrapup today's work only; keep pause thread active" (sets wrapup_mode = "session")
  4. If wrapup_mode = "session" AND active pause exists → fall through to Step 0b: Auto-Finalize Pause (below) BEFORE proceeding to Step 1.

  5. If wrapup_mode = "thread" → proceed to Step 1 normally, then branch in Step 4 (see Step 4 modifications below).


Step 0b: Auto-Finalize Pause (Session-mode wrapup with active thread)

Runs only when wrapup_mode = "session" AND _active.md exists.

Apply the four skip conditions from skills/pause/SKILL.md → Auto-Finalize section:

  1. No-activity: if no checkpoint file exists for current session_token, skip Auto-Finalize.
  2. Already-captured-this-session: if latest pause file's frontmatter session_token matches current AND no checkpoint mtime > pause file mtime, skip.
  3. No-pause-files-and-untouched: if no pause file exists for slug AND newest checkpoint mtime < _active.md mtime, skip.
  4. Thread-untouched: if this session did no work on the thread after the thread's latest pause file was written (ALL of: no /resume of this slug after that point AND no thread-related checkpoint/conversation content after it — judge from checkpoint files, which survive compaction), skip — auto-finalizing would append unrelated work into the thread. A session that resumed or continued the thread does NOT match.

Read the full file on GitHub · 738 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 1mo ago First seen · 738 lines · 91 tokens per session scan A 415b2f225158

Subscribe to this mod's changes

wrapup is a skill published in the GitHub repository onebrain-ai/onebrain (30 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 91 tokens to every session and 16,204 once invoked, about $0.0004 per session on Opus 5.5. 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.

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