Skill: session-handoff

Fork

Context transfer between AI sessions. Trigger when the user wants to save the context, resume a task, or hand off the work to another session.

Configuration

Property	Value
Context	fork
Allowed tools	Read, Write, Edit, Glob, Grep
Keywords	session, handoff

Detailed description

Session Handoff

Objective

Produce a git-committable handoff document (.claude/handoff.md) that transfers a work session's state to a different reader: another developer, another agent, another LLM, or a future session on another machine.

Native features first

Claude Code natively covers resuming your own session — do not rebuild that here:

Need	Native answer
Resume my own session	claude --resume <id> (full context)
Recap after a break or /compact	/recap
Persistent preferences/decisions across sessions	auto memory (~/.claude/memory/)

This skill's delta is the cross-boundary case: native memory and --resume are personal and machine-local — they do not transfer to a teammate, a CI agent, another tool, or another workstation. A committed handoff.md does.

When to use

• Handoff between developers/agents/tools (the reader is NOT this session's owner)
• Work continuing on another machine or in an environment without your ~/.claude
• Documentation of work in progress that must live IN the repo

Handoff format

Context file: .claude/handoff.md

# Session Handoff

**Date:** [YYYY-MM-DD HH:MM]
**Session:** [ID or description]
**Author:** [Human or agent]

## Project context

**Project:** [Name]
**Branch:** [Branch name]
**Current commit:** [Hash]

## Work state

### Done
- [x] [Task 1] - [Detail]

### In progress
- [ ] [Task 3] - [Current state, where it stands]
  - Modified files: [list]
  - Next step: [description]
  - Possible blocker: [description]

### To do
- [ ] [Task 4] - [Description]

## Decisions made

| Decision | Reason | Rejected alternative |
|----------|--------|---------------------|
| [Choice 1] | [Why] | [Other option] |

## Key files

| File | Role | State |
|---------|------|------|
| `src/xxx.ts` | [Description] | Modified / Created / To modify |

## Patterns and conventions discovered

- [Pattern 1 from the codebase]

## Problems encountered

| Problem | Solution/Workaround | Resolved? |
|----------|---------------------|----------|
| [Problem 1] | [Solution] | Yes/No |

## Notes for the next session

[Specific instructions, pitfalls to avoid, points of attention]

## Useful commands

```bash
# To resume
git checkout [branch]
npm test  # Check that everything passes
# Next step: [description]

## Best practices

- Write the handoff DURING the work, not after
- Be specific about files and lines of code
- Document the decisions AND the reasons
- Mention the pitfalls and workarounds discovered
- NEVER assume the reader has this session's context, memory, or machine

## Rules

- ALWAYS create a handoff before handing work across a person/agent/machine boundary
- ALWAYS include the modified files and their state
- ALWAYS document the architectural decisions
- For resuming YOUR OWN session, prefer the native features above — no handoff file needed

## Automatic triggering

This skill is automatically activated when:
- The matching keywords are detected in the conversation
- The task context matches the skill's domain

### Triggering examples

- _"I want to session..."_
- _"I want to handoff..."_

## Context fork


**Fork** means the skill runs in an isolated context:
- Does not pollute the main conversation
- Results are returned cleanly
- Ideal for autonomous tasks


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## See also

- [Back to skills](/docs/skills)
- [Architecture](/docs/intro/architecture)