handoff

handoff is a skill for Claude Code, Codex from cukas/remembrall. It costs 41 tokens per session (1,114 once invoked), scanned A, original, MIT.

A handoff-document tool that records the current task, decisions, changed files, blockers, and test status for another coding session.

In plain words
What is it for?
Use it before switching sessions or handing work to another agent so they can resume from the documented state.
Why use it?
It preserves the important context when a conversation is cleared, becomes long, or needs to be continued by another agent.

Skill for Claude CodeCodex

Installs and runs on its own, but its text points at files inside its plugin — anything it tells you to read at a ${CLAUDE_PLUGIN_ROOT} path is only there once the plugin is installed. Installing the plugin gets both.

Part of the remembrall plugin — 6 skills, 12 commands, 4 hooks shipped together

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.

agentmods
npx agentmods add skills/cukas/remembrall/handoff
Any agent
npx skills add cukas/remembrall --skill handoff
Clone the repo
git clone --depth 1 https://github.com/cukas/remembrall

Made for: Claude Code, Codex.

Or install remembrall, the plugin that ships this one along with the rest of its 6 skills, 12 commands, 4 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 handoff

README.md
[![agentmods](https://agentmods.dev/badge/skills/cukas/remembrall/handoff.svg)](https://agentmods.dev/skills/cukas/remembrall/handoff)
Your own site
<a href="https://agentmods.dev/skills/cukas/remembrall/handoff"><img src="https://agentmods.dev/badge/skills/cukas/remembrall/handoff.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,114 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00041 $0.01114
Opus 5 $0.00020 $0.00557
Sonnet 5 $0.00008 $0.00223
Haiku 4.5 $0.00004 $0.00111

Measured 5d ago against content hash c0a0441f0606, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

handoff 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 5d 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.

skills/handoff/SKILL.md · 83 lines

How it starts

The opening of the file, as written. The whole thing — 83 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Session Handoff

Create a structured handoff document that any Claude instance can read to resume this work.

Steps

  1. Gather state — Review the current conversation to understand:

    • What task was requested
    • What has been completed so far
    • What remains to be done
    • Key decisions made and why
    • Files created or modified (collect the full list)
    • Current blockers or open questions
    • Test status (passing/failing)
    • Approaches tried that failed (with error messages)
    • Any task list items (check /tasks)
    • Active skill/workflow — If a skill was active (e.g., /plan-guarded, /bugfix, /refactor), note which skill and which phase/step the session was in
  2. Write the handoff — Pipe a markdown document to handoff-create.sh. The script handles all path computation, git patches, YAML frontmatter, and team copies automatically. Always pass --session-id with $CLAUDE_SESSION_ID so the handoff can be found by auto-resume after /clear.

    REMEMBRALL_ROOT="${CLAUDE_PLUGIN_ROOT:-$(cat /tmp/remembrall-meta/plugin-root 2>/dev/null)}"
    cat << 'HANDOFF_CONTENT' | bash "${REMEMBRALL_ROOT}/scripts/handoff-create.sh" \
      --cwd "$(pwd)" \
      --session-id "$CLAUDE_SESSION_ID" \
      --status "in_progress" \
      --files "file1.ts,file2.ts,file3.ts" \
      --tasks "Remaining task 1" "Remaining task 2" "Remaining task 3"
    # Session Handoff
    
    **Task:** [One-line description of what was requested]
    **Active Skill:** [Skill name if one was active, e.g., `/plan-guarded` Phase 2 step 3, `/bugfix` step 4 — or "none"]
    
    ## Completed
    - [Bullet list of what's done, with file paths]
    
    ## Next Step — Do This First
    [The EXACT next action. Not a list of everything remaining — just the single next thing to do. Be specific: "Run the test suite for auth module" not "continue testing". Include the file path and line number if applicable.]
    
    ## Remaining (after next step)
    - [Numbered list of what still needs to happen, in priority order]
    
    ## Failed Approaches
    - [Approaches tried and ruled out. For each: what was attempted, the exact error message or why it failed, and why it won't work. This prevents the next session from repeating the same dead ends.]
    
    ## Do NOT Do
    - [Things the next session must NOT do — files to leave alone, features that are done and should not be re-analyzed, rabbit holes to avoid]
    
    ## Key Decisions
    - [Important choices made and why — so the next instance doesn't re-debate them]
    
    ## Files Modified
    - [List of files changed in this session, with brief note of what changed]
    
    ## Context
    [Any important context the next instance needs — error messages, gotchas discovered, user preferences expressed during the session]
    
    ## Open Questions
    - [Anything unresolved that needs user input]
    HANDOFF_CONTENT
    

Read the full file on GitHub · 83 lines

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. 5d ago First seen · 83 lines · 41 tokens per session scan A c0a0441f0606

Subscribe to this mod's changes

handoff is a skill published in the GitHub repository cukas/remembrall (6 stars, last pushed 5mo ago), licensed MIT. It adds 41 tokens to every session and 1,114 once invoked, about $0.0002 per session on Opus 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 2026-08-31.

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