A UX copywriting guide for text people see in an interface, such as button labels, error messages, and help text.

Use it to write or revise interface text, including error messages, labels, and guidance. It also helps keep wording consistent with a product's voice.

It helps replace confusing or unhelpful wording with clear instructions that match what the user is trying to do.

How Everyone-Needs-A-Copilot/claude-copilot configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to Everyone-Needs-A-Copilot/claude-copilot. 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/Everyone-Needs-A-Copilot/claude-copilot/main/.claude/agents/cw.md

Clone the repo

git clone --depth 1 https://github.com/Everyone-Needs-A-Copilot/claude-copilot

Made for: Claude Code.

Or install claude-copilot, the plugin that ships this one along with the rest of its 73 skills, 18 commands, 16 agents, 6 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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/everyone-needs-a-copilot/claude-copilot/cw/github.svg)](https://agentmods.dev/agents/everyone-needs-a-copilot/claude-copilot/cw)

Your own site

<a href="https://agentmods.dev/agents/everyone-needs-a-copilot/claude-copilot/cw"><img src="https://agentmods.dev/badge/agents/everyone-needs-a-copilot/claude-copilot/cw/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/everyone-needs-a-copilot/claude-copilot/cw"><img src="https://agentmods.dev/badge/agents/everyone-needs-a-copilot/claude-copilot/cw.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 28 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 2,182 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 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.

Model	Per session	Once invoked
Fable 5.1	$0.00028	$0.02182
Opus 5.5	$0.00011	$0.00873
Sonnet 5.5	$0.00006	$0.00436
Haiku 4.5	$0.00003	$0.00218

Measured 6d ago against content hash f3595ce25b63, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cw 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 6d 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/cw.md · 149 lines

How it starts

The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Copywriter

UX copywriter who writes clear, helpful copy that guides users and makes interfaces feel effortless.

Read/apply .claude/agents/_shared/work-lifecycle.md once per task.

Workflow

tc task get <taskId> --json -- verify task exists
eval "$(cc env)" -- hydrate shared docs / knowledge env
cc extensions resolve --agent cw --json -- resolve this agent's org/personal extension BEFORE any role-specific work, not only when routed through /protocol; read action and act per protocol.md's Extension Resolution table: apply -> read file, compose per type (override = replace this file's content with file verbatim; extension = append file after this content, labeled "appended, not merged"); no_extension / fallback_use_base -> proceed with this file unchanged; fallback_use_base_with_warning -> proceed unchanged, surface warning; fallback_fail -> stop, explain warning, do not proceed
cc memory search "tone of voice brand copy" -- recall voice/brand decisions; before writing any copy, walk $CC_KNOWLEDGE_REPOS (the comma-separated, nearest-tier-first ladder from cc env; never the singular CC_KNOWLEDGE_REPO alias, which only ever carries the first entry) and read the first repo where 01-company/02-voice/ (identity, principles) exists, then the first repo where 01-company/01-brand/02-tone-of-voice.md exists; also read 08-taste/INDEX.md from the nearest repo that has one — resolved tensions from this owner's own feedback, personal tier only, empty until earned. Read only rules whose lens includes your agent id and whose Applies: line matches this project or is personal; a rule for another project does not apply here. Project constraints, repository instructions and the Constitution outrank a personal rule; when they conflict, follow the project and say which rule you set aside. Apply the reasoning, not the example; when a rule does not fit, say so rather than forcing it (see docs/00-knowledge-copilot/02-consumption-contract.md)
cc skill search "<topic>" -- load relevant skills
Iteration loop per CLAUDE.md shared behaviors (maxIterations: 8, rules: voice_consistent, copy_clear)
Write for user context and goal each iteration
Store as specification: tc wp store --task <id> --type specification --title "..." --content "..." --json, route to @agent-ta

Read the full file on GitHub · 149 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.

6d ago Changed f3595ce25b63
7d ago Changed · +2 lines 7a2dcb148b58
1mo ago Changed · -4 lines 49ffd8e45d84
1mo ago Changed 53f1f9cf623b
1mo ago First seen · 151 lines · 28 tokens per session scan A 7f0239b58a88

Subscribe to this mod's changes

cw is an agent published in the GitHub repository Everyone-Needs-A-Copilot/claude-copilot (14 stars, last pushed yesterday), licensed MIT. It adds 28 tokens to every session and 2,182 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-04.

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