design-handoff

design-handoff is a command for coding agents from Avinava/document-design-system. It costs 37 tokens per session (142 once invoked), scanned A, a copy of adr, MIT.

A command that turns a design description into a Markdown handoff document for engineers. It can produce HTML or PDF only when you request a designed format.

In plain words
What is it for?
Use it to document a design system, interface, or other design-to-development handoff in a project repository.
Why use it?
It gives developers a shared written record of what needs to be built, without requiring them to create the document structure themselves.

Command

Part of the document-design-system plugin — 6 skills, 18 commands 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 commands/avinava/document-design-system/design-handoff
Clone the repo
git clone --depth 1 https://github.com/Avinava/document-design-system

Or install document-design-system, the plugin that ships this one along with the rest of its 6 skills, 18 commands.

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 design-handoff

README.md
[![agentmods](https://agentmods.dev/badge/commands/avinava/document-design-system/design-handoff.svg)](https://agentmods.dev/commands/avinava/document-design-system/design-handoff)
Your own site
<a href="https://agentmods.dev/commands/avinava/document-design-system/design-handoff"><img src="https://agentmods.dev/badge/commands/avinava/document-design-system/design-handoff.svg" alt="Measured on agentmods" height="20"></a>
Per session 37 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 142 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin 86% 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 $0.00037 $0.00142
Opus 5 $0.00018 $0.00071
Sonnet 5 $0.00007 $0.00028
Haiku 4.5 $0.00004 $0.00014

Measured 3d ago against content hash b61459fcb4bf, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

design-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 3d 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

86% identical to adr — 6 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.

commands/design-handoff.md · 12 lines

What it actually says

Use the writing-documents skill. Type slug: design-handoff Load references/type-design-handoff.md, references/writing.md, references/evidence.md. Default output is Markdown in the user's project at this type's conventional path. Do not assemble HTML, pick a theme, inline CSS, or run build_document.py unless the user asked for HTML, PDF, print, or designed output. If they did, also load references/output.md and core/.

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. 3d ago First seen · 12 lines · 37 tokens per session scan A b61459fcb4bf

Subscribe to this mod's changes

design-handoff is a command published in the GitHub repository Avinava/document-design-system (2 stars, last pushed 8d ago), licensed MIT. It adds 37 tokens to every session and 142 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to adr, differing in 6 lines, and is treated as a copy.