anomalia: Skill for Claude Code

.agents/skills/handoff/SKILL.md

handoff is a skill for Claude Code, Codex from anomaliaso/anomalia. It costs 19 tokens per session (182 once invoked), scanned A, a copy of handoff, Apache-2.0.

A way to package the current conversation and work into a handoff document for another coding agent.

In plain words
What is it for?
Use it when changing agents, summarizing unfinished work, recording relevant files and decisions, and listing skills the next agent should use.
Why use it?
It preserves the important context without making the next agent reread the entire conversation or duplicate existing project documents.

Skill for Claude CodeCodex

Written for Claude Code and Codex: disable-model-invocation in frontmatter, but also agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

This is anomaliaso/anomalia's own configuration. It tells Claude Code and Codex how to work on anomalia itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything anomalia configures →

Reuse

Borrowing it

Nothing to install: this file belongs to anomaliaso/anomalia. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/anomaliaso/anomalia/main/.agents/skills/handoff/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/anomaliaso/anomalia

Made for: Claude Code, 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/anomaliaso/anomalia/handoff/github.svg)](https://agentmods.dev/skills/anomaliaso/anomalia/handoff)
Your own site
<a href="https://agentmods.dev/skills/anomaliaso/anomalia/handoff"><img src="https://agentmods.dev/badge/skills/anomaliaso/anomalia/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/anomaliaso/anomalia/handoff"><img src="https://agentmods.dev/badge/skills/anomaliaso/anomalia/handoff.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 19 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 182 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 100% copy Near-identical to another mod 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 $0.00019 $0.00182
Opus 5 $0.00010 $0.00091
Sonnet 5 $0.00004 $0.00036
Haiku 4.5 $0.00002 $0.00018

Measured 10d ago against content hash 7c62de979fdc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, 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 10d 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.

Origin

This is a copy

100% identical to handoff — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/handoff/SKILL.md · 17 lines

What it actually says

Write a handoff document summarising the current conversation so a fresh agent can continue the work. Save to the temporary directory of the user's OS - not the current workspace.

Include a "suggested skills" section in the document, naming which skills the next agent should call the Skill tool for.

Do not duplicate content already captured in other artifacts (specs, plans, ADRs, issues, commits, diffs). Reference them by path or URL instead.

Redact any sensitive information, such as API keys, passwords, or personally identifiable information.

If the user passed arguments, treat them as a description of what the next session will focus on and tailor the doc accordingly.

Files

What ships with it

1 file 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. 10d ago First seen · 17 lines · 19 tokens per session scan A 7c62de979fdc

Subscribe to this mod's changes

handoff is a skill published in the GitHub repository anomaliaso/anomalia (13 stars, last pushed 2d ago), licensed Apache-2.0. It adds 19 tokens to every session and 182 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to handoff, differing in 0 lines, and is treated as a copy.

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