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VaibhavAher100VaibhavAher100/wrap-session/SKILL.md

wrap-session

Skill1 starsChanged 4 months agoMITView on GitHub

Use when a Claude Code session is ending and the user wants to preserve context before /clear, or wants to add session logging to a new project.

3 other projects use a version of this.

Adopted by

Most recently taken up by

  • Other versions3 projects use a version of this.

    Word for word · 0

    None found.

    Edited · 0

    None found.

    Wrote their own version · 3

    1. nmamano/isomux★ 43same name
    2. DanielOnPurpose/danielonpurpose-skills★ 0same name
    3. labsiqbal/wrap-session★ 0same name

    How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.

The file

We split this skill into the rules it gives an agent

4 rules. 0 are common, 1 is distinctive, and 3 are very specific to this project.

  • 0

    Common

    Most of the 3 edited versions we read keep these.

  • 1

    Distinctive

    This author's own choices. Worth a look.

  • 3

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Very specific:

    Write session log: - create sessions/YYYY-MM-DD-NNN.md with a self-assessed confidence rating (high/medium/low, consumed by /unwrap), then …

    line 20
  2. Very specific:

    Overwrite living state doc: - update _state.md atomically (tmp file, verify, rename)

    line 21
  3. Distinctive:

    Append to decision log: - only if new cross-session structural decisions were made this session

    line 23
  4. Very specific:

    All other instructions in wrap.md are path-agnostic.

    line 64

“Common” is measured: kept by at least 6 in 10 of the 3 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

wrap-session

Prevents session history loss when users type /clear. Sets up a project-local /wrap slash command, or executes the wrap directly if the project already has the logging structure.

When to Use

  • User says "wrap up", "log this session", "save before clear", or types /wrap
  • User wants to set up session logging in a new project
  • Project has a _state.md / sessions/ structure but no /wrap command yet

What /wrap Does

  1. Pre-flight check - warn before wrapping if 20+ uncommitted file deletions
  2. Determine session ID - scan sessions/ for today's files, increment to next YYYY-MM-DD-NNN
  3. Write session log - create sessions/YYYY-MM-DD-NNN.md with a self-assessed confidence rating (high/medium/low, consumed by /unwrap), then append to sessions/_index.jsonl
  4. Overwrite living state doc - update _state.md atomically (tmp file, verify, rename)
  5. Consume the change-ledger - summarize hook-captured file changes while their content is still in context, then clear the ledger
  6. Append to decision log - only if new cross-session structural decisions were made this session
  7. Update CLAUDE.md breadcrumb - sanitized sentinel block pointing at the new session
  8. Report - output Session logged as \<id>`. Safe to /clear.`

Three-Document System

FilePurposeUpdate pattern
_state.mdCurrent project health, open items, user preferencesOverwritten each session
_decisions.mdLocked-in cross-session decisionsAppend-only - never delete
sessions/YYYY-MM-DD-NNN.mdFull session detailCreated once, immutable after

Setting Up in a New Project

Step 1 - Create the logging structure

<logs-dir>/
  _state.md          # Living doc - overwritten each session
  _decisions.md      # Append-only decision log
  sessions/
    (empty - Claude fills this)

Seed _state.md with current project state. Seed _decisions.md with the header only.

Step 2 - Create the /wrap command

mkdir -p .claude/commands

Copy wrap.md from this skill into .claude/commands/wrap.md.

Adapt the three path comments at the top of the copied file:

<!-- SESSIONS_DIR: logs/sessions          -->
<!-- STATE_DOC:    logs/_state.md         -->
<!-- DECISIONS_LOG: logs/_decisions.md    -->

All other instructions in wrap.md are path-agnostic.

Step 3 - Invoke

/wrap

or

/project:wrap

Session Log Frontmatter

---
schema_version: 2
session_date: YYYY-MM-DD
session_id: YYYY-MM-DD-NNN
summary: one-line description
confidence: high   # high|medium|low - self-assessed context completeness, see the rubric in wrap.md
status: complete
tags: [session]
files_changed: 0
open_items: 0
---

Common Mistakes

MistakeFix
/wrap not foundFile must be at .claude/commands/wrap.md, not .claude/wrap.md
Session ID collisionAlways scan existing files before picking ID - never hardcode
_state.md not updatedStep 3 must overwrite, not append
Decision log bloatedOnly append when a genuine cross-session structural decision was made
Wrap run after /clearToo late - context is gone. Always /wrap before /clear
Two sessions /wrap at onceIDs are scan-then-write - parallel wraps can collide on the same NNN. Run one at a time
Wrong paths in wrap.mdAdapt the three path comments at the top of wrap.md to match your project

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