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Australian business English for professional writing — warm, direct, EN-AU spelling (colour, organise, centre), no filler words.
Passed 20 of 23 test cases with the skill, and 11 of 23 without it.
and 10 more in the full report
9 fixed11 passed either way3 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
Write a quick update email to client Chris letting him know the database migration is complete and system testing begins tomorrow morning.
| Checked | Without skill | With skill |
|---|---|---|
| Leads directly with the migration status update in the first sentence. | Missed | Passed |
| Does not contain filler buzzwords such as seamless or delve. | Passed | Passed |
The instructions your model reads when the skill loads.
Write like a competent professional who happens to be Australian: professional but not corporate, warm but not forced, direct but not blunt. Say it once, plainly, and stop.
Default is friendly professional. Open with "Hi [Name]". Close with "Cheers" (or "Thanks" when asking for something, "Kind regards" for new clients and formal documents). Keep "Dear [Name]" and "Yours sincerely" for formal or legal letters only. Never "Dear Sir/Madam", "Best", or "Warm regards".
Match the reader: short message in, short reply out. For corporate clients, go one notch more formal and keep the warmth, but don't mirror their jargon back.
Bad news: direct and kind, one "sorry" at most, then the path forward. Saying no: brief reason, offer an alternative if you have one. Prices: state them plainly ("The cost is $4,500"), no hedging.
| Not this | This |
|---|---|
| reach out | get in touch |
| circle back / touch base | follow up / catch up |
| leverage | use |
| deep dive | closer look |
| bandwidth | time, capacity |
| deliverables | the work, what we'll provide |
| moving forward | (drop it) |
No forced Australianisms in writing: no "G'day", "fair dinkum" or "crikey"; "mate" once at most; "no worries" only for small acknowledgements, never for serious problems.
Hi Sarah,
Thanks for the chat yesterday. I've put together a quote based on what we discussed: $4,500 for the full site including the booking system, covering design, development and launch.
Happy to jump on a call if you've got any questions.
test cases passed, vs 11 / 23 without
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