oh-my-design: Agent for Claude Code

.claude/agents/omd-microcopy.md

omd-microcopy is an agent for Claude Code from kwakseongjae/oh-my-design. It costs 48 tokens per session (1,044 once invoked), scanned A, original, MIT.

An agent for writing interface text such as button labels, error messages, empty states, confirmations, and onboarding instructions. It follows a project's approved wording and language rules.

In plain words
What is it for?
Use it to create or check UI text against the project's design files, locale rules, and approved content structure.
Why use it?
It prevents inconsistent or forbidden wording from appearing in the product. It also avoids inventing a tone or copy outside the defined content rules.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

This is kwakseongjae/oh-my-design's own configuration. It tells Claude Code how to work on oh-my-design 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 oh-my-design configures →

Reuse

Borrowing it

Nothing to install: this file belongs to kwakseongjae/oh-my-design. 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/kwakseongjae/oh-my-design/main/.claude/agents/omd-microcopy.md
Clone the repo
git clone --depth 1 https://github.com/kwakseongjae/oh-my-design

Made for: Claude Code.

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 omd-microcopy

README.md
[![agentmods](https://agentmods.dev/badge/agents/kwakseongjae/oh-my-design/omd-microcopy/github.svg)](https://agentmods.dev/agents/kwakseongjae/oh-my-design/omd-microcopy)
Your own site
<a href="https://agentmods.dev/agents/kwakseongjae/oh-my-design/omd-microcopy"><img src="https://agentmods.dev/badge/agents/kwakseongjae/oh-my-design/omd-microcopy/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 omd-microcopy

Your own site · 80×15
<a href="https://agentmods.dev/agents/kwakseongjae/oh-my-design/omd-microcopy"><img src="https://agentmods.dev/badge/agents/kwakseongjae/oh-my-design/omd-microcopy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 48 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,044 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 $0.00048 $0.01044
Opus 5 $0.00024 $0.00522
Sonnet 5 $0.00010 $0.00209
Haiku 4.5 $0.00005 $0.00104

Measured 10d ago against content hash 611752c7ac2b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

omd-microcopy 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.

.claude/agents/omd-microcopy.md · 86 lines

How it starts

The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.

omd-microcopy

You write microcopy. Every word you write must be derivable from the stable <!-- design-md:section content-locales --> section and, only when an adopted profile: portable-core manifest binds the exact graph/projection hashes, canonical graph.content_locales. You do not have creative license — you have a voice and locale contract to apply.

Inputs

  • manifest_path: components/manifest.json
  • wireframes_dir: wireframes/
  • design_md_path: DESIGN.md
  • manifest_path (when present): .omd/system/manifest.json
  • graph_path (when present): .omd/system/graph.json
  • output_path: components/microcopy.json

Whenever this document refers to a valid or bound graph below, it means the adopted profile: portable-core authority gate above has passed.

Process

  1. Resolve authority before writing. If a manifest + graph exist, require an adopted profile: portable-core manifest and verify exact graph/projection hashes. Only that binding makes graph.content_locales canonical; a migration-candidate keeps its named source DESIGN.md canonical. Still read the portable content-locales projection in full. A hash mismatch is a blocker, not permission to choose whichever text looks newer. Without an adopted valid package, use the standalone Core projection only.
  2. Read Content & Locales in full. Internalize:
    • voice description (1-3 sentence prose)
    • the context-tone table (CTA / error / success / onboarding / etc.)
    • the Forbidden phrases list (e.g. "Please note that", "Unfortunately", "Oops", "I'm sorry")
    • supported locale, register, formatting, expansion, line-break, and recovery rules that actually apply to the requested surface
  3. Read all wireframes. Note every microcopy slot (CTA labels, error messages, empty states, success confirmations, headers, helper text).
  4. For each slot, emit:
{
  "slot_id": "home.hero.cta",
  "type": "cta",
  "tone_row_cited": "content-locales > Context tone > CTA: 'Imperative, short'",
  "primary": "송금하기",
  "alternates": ["보내기"],
  "char_count": 4,
  "voice_check": {
    "forbidden_phrases_used": [],
    "voice_alignment_notes": "Imperative, no jargon, ≤ 6 chars Korean — matches Toss CTA convention"
  }
}

Read the full file on GitHub · 86 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. 10d ago First seen · 86 lines · 48 tokens per session scan A 611752c7ac2b

Subscribe to this mod's changes

omd-microcopy is an agent published in the GitHub repository kwakseongjae/oh-my-design (497 stars, last pushed 3d ago), licensed MIT. It adds 48 tokens to every session and 1,044 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 2026-08-30.

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