handoff

handoff is a skill for Codex from markoblogo/abvx-agent-skills. It costs 64 tokens per session (514 once invoked), scanned A, original, MIT.

A guide for writing a short continuation document so another agent, work session, or person can resume a task. It records the current state, important files, decisions, evidence, blockers, and next steps.

In plain words
What is it for?
Use it for long-running audits, debugging, research, multi-repository work, paused implementation, or session handoffs.
Why use it?
It prevents lost context when work pauses, a conversation gets too long, or responsibility moves to someone else. The next worker can continue from facts instead of reconstructing the whole history.

Skill for Codex

Written for Codex: agents/openai.yaml present.

Good fit Use it for long-running audits, debugging, research, multi-repository work, paused implementation, or session handoffs.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/markoblogo/abvx-agent-skills/handoff
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 markoblogo/abvx-agent-skills --skill handoff
Clone the repo
git clone --depth 1 https://github.com/markoblogo/abvx-agent-skills

Made for: Codex.

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/markoblogo/abvx-agent-skills/handoff/github.svg)](https://agentmods.dev/skills/markoblogo/abvx-agent-skills/handoff)
Your own site
<a href="https://agentmods.dev/skills/markoblogo/abvx-agent-skills/handoff"><img src="https://agentmods.dev/badge/skills/markoblogo/abvx-agent-skills/handoff/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 handoff

Your own site · 80×15
<a href="https://agentmods.dev/skills/markoblogo/abvx-agent-skills/handoff"><img src="https://agentmods.dev/badge/skills/markoblogo/abvx-agent-skills/handoff.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 514 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.
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 $0.00064 $0.00514
Opus 5 $0.00032 $0.00257
Sonnet 5 $0.00013 $0.00103
Haiku 4.5 $0.00006 $0.00051

Measured yesterday against content hash ca1c7e4de490, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, 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 yesterday.

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 · 70 lines

How it starts

The opening of the file, as written. The whole thing — 70 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Handoff

Capture operational state, not a transcript. The next agent needs facts, paths, decisions, and next actions.

When To Use

Use for:

  • long-running audits;
  • multi-repo publication work;
  • paused implementation;
  • debugging sessions with active hypotheses;
  • research with source ledgers;
  • job/client-search workflows;
  • context compaction or thread transfer.

Handoff Contents

Include:

  • objective and current status;
  • repos, branches, important paths, URLs, and local servers;
  • decisions made and why;
  • files changed, commits, PRs, or releases;
  • commands already run and their result;
  • active hypotheses, blockers, or pending checks;
  • suggested skills for the next session;
  • exact next steps in priority order.

Closeout Receipt

When the handoff follows completed project work, include:

changed: files, commits, PRs, or artifacts that matter
verified: checks and results, or why verification was unavailable
skipped_with_reason: docs, memory, cleanup, or rules intentionally not updated
follow_up: bounded next actions only

Link to existing evidence instead of repeating it. Separate local checks from push, CI, deployment, and public availability. Do not turn closeout into cleanup authority: retain temporary files and old plans unless removal was approved. Memory changes require an explicit user request; a handoff is not that request.

Compression Rules

  • Link to artifacts instead of copying them.
  • Do not duplicate full diffs, logs, PRDs, plans, or source docs.
  • Preserve concrete dates and versions when relevant.
  • Redact secrets, credentials, private contacts, and unnecessary personal data.
  • Separate confirmed facts from assumptions.

Output Location

If creating a file, write it outside the project unless the user asks for an in-repo artifact. Use the OS temp directory or a clear handoff/ location approved by the repo conventions.

Final Response

Tell the user where the handoff lives, what it covers, and what the next agent should do first.

Read the full file on GitHub · 70 lines

Files

What ships with it

2 files 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. yesterday Changed · +16 lines ca1c7e4de490
  2. 9d ago First seen · 54 lines · 64 tokens per session scan A 02d163b598d7

Subscribe to this mod's changes

handoff is a skill published in the GitHub repository markoblogo/abvx-agent-skills (16 stars, last pushed today), licensed MIT. It adds 64 tokens to every session and 514 once invoked, about $0.0003 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 2026-08-30.