mkl-write-ux-copy is agent-read markdown (skill) from 00200200/maintainer-skills-lab: Write or revise interface labels, errors, empty states, and confirmation text from actual product behavior. Use for UI microcopy with clear next actions, preserved localization tokens, and explicit length constraints..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# Write interface copy
Identify the surface, user action, current state, actual failure or success, and available next actions. Inspect the relevant UI and handlers when available. A button label must describe what clicking it does; an error message must not imply an action the product cannot perform.
Preserve string keys, interpolation tokens, markup, accessible names, and plural syntax unless the user explicitly includes a structural change. For ICU or another message format, inspect the format before editing branches. Ask about an unknown product behavior when it determines whether the copy would be misleading; style choices usually do not need clarification.
For errors, explain the actionable problem without blaming the user and give a supported recovery step. For an empty state, explain what belongs there and how to add it. For an irreversible action, make its actual consequence clear. Do not add guarantees about stored, recovered, or deleted data without implementation evidence.
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Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
GET https://markdownregistry.com/api/v1/artifacts/art_w5duixrwnzbnsj6i
GET https://markdownregistry.com/api/v1/resolve?ref=00200200/maintainer-skills-lab/mkl-write-ux-copy
GET https://markdownregistry.com/api/v1/blob/69eb7b51642117fd6b77587134e915eb13d3bfd6e62dbbc4f2c52b56b8bd6eb5
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