compaction-handoff SKILL.md skillA

compaction-handoff from uzysjung/uzys-agent-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add uzysjung/uzys-agent-harness/compaction-handoff@git:20260927.7ff1996

Pins git:20260927.7ff1996 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
uzysjung/uzys-agent-harness
Path
templates/skills/compaction-handoff/SKILL.md
Versions recorded
5
Latest version
git:20260927.7ff1996, committed Sep 27, 2026
First version recorded
Jun 21, 2026
Size
11,678 bytes
Repository stars
3
License
MIT

Creates a reconstructible checkpoint before manual or automatic context compaction or a session handoff. Use for "컴팩션 준비해줘", "핸드오프 준비해줘", or prepare-for-compaction requests. Preserves durable facts and decisions, verifies Git/PR state, and overwrites one bounded resume anchor with one concrete next action and a short /compact pointer. Repeated runs are idempotent.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Compaction Handoff Protocol

Context compaction is lossy. Create a deliberate checkpoint that lets the next session resume from
verified state without replaying the full conversation.

This protocol is **snapshot-based, not append-based**:

- `MEMORY.md`: durable facts and pointers only.
- `docs/decisions/`: durable, load-bearing decisions only.
- `.handoff/CURRENT.md`: current resumable state; overwrite on every handoff.
- Git and PR state: authoritative implementation snapshot.
- `/compact` line: short pointer to the anchor, not another summary.

> Claude Code compacts on its own when the context fills up. This skill defines **how** to
> checkpoint before that happens — or before you compact by hand.

## Goals

A valid handoff is:

- **Recoverable:** the next session can start from one exact action.
- **Atomic:** the anchor refers to one coherent repository state.
- **Evidence-based:** verified results are distinct from claims and pending work.
- **Compact:** only load-bearing information survives.
- **Idempotent:** rerunning updates existing state instead of duplicating it.
- **Bounded:** state files remain within fixed size limits.

## Trigger
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add uzysjung/uzys-agent-harness/compaction-handoff@sha256:fe70142b0bbf21b5

The line at the top of this page pins the label git:20260927.7ff1996, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_s4yr3uvvlypj7nn6.svg)](https://markdownregistry.com/a/art_s4yr3uvvlypj7nn6)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Jun 21, 2026 and Sep 27, 2026, about one every 24 days.

versioncommittedcommitsizeaudit
git:20260927.7ff1996 latest2026-09-27 7ff1996 11,678 BA view · diff
git:20260913.a1254532026-09-13 a125453 11,791 BA view · diff
git:20260830.a35d27b2026-08-30 a35d27b 11,778 BA view · diff
git:20260715.4bc85ef2026-07-15 4bc85ef 10,296 BA view · diff
git:20260621.b3fcda32026-06-21 b3fcda3 10,404 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11678 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

uzysjung/uzys-agent-harness · 3 stars · license MIT · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_s4yr3uvvlypj7nn6
GET https://markdownregistry.com/api/v1/resolve?ref=uzysjung/uzys-agent-harness/compaction-handoff
GET https://markdownregistry.com/api/v1/blob/fe70142b0bbf21b5a7b6e9e5af8f0011e6b8e654746f97f4391384d5143c9701

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in uzysjung/uzys-agent-harness

Other files named compaction-handoff

compaction-handoff SKILL.md skill
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compaction-handoff SKILL.md skill
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