Turn a spoken idea into an editable agent brief
Whisper Key can be used with transcription software to capture an idea before you have organised it into a prompt. The first spoken version is often exploratory: it includes alternatives, corrections and unfinished thoughts. Treat that text as a draft. A useful agent brief states the desired outcome clearly and distinguishes decisions you have made from possibilities you are still considering.
What is the concrete result you want?
Begin by describing the outcome in ordinary language. Name the object to be changed and the behaviour or deliverable you expect. If the idea is still vague, capture it without pretending that the scope is settled. You can turn an exploration request into an implementation request later, after the choices are clearer.
Read the transcript and remove abandoned alternatives that sound like simultaneous instructions. Spoken self-corrections can leave contradictory statements in a draft. Preserve the final decision explicitly rather than assuming the agent will infer which sentence supersedes the others.
Which context should the brief include?
Add the relevant project, document or feature and explain what is already known. Insert exact file or symbol names from the source where possible. Voice is useful for the explanation, while the keyboard may be better for precise identifiers and links.
Keep observations separate from assumptions. If you have not confirmed a compatibility detail, test result or customer requirement, label the uncertainty. A polished transcript should not make an unverified guess look like a fact that the agent is expected to preserve.
How do you express constraints without overloading the prompt?
List the boundaries that materially affect the work: what must remain compatible, what inputs are available and which decisions need review. Prefer concrete constraints over a long list of generic preferences. Explain the reason for an unusual restriction when that helps the agent choose a sensible implementation.
Keep unrelated tasks in separate briefs when they have different outcomes or dependencies. A long uninterrupted recording can accidentally combine an immediate request with ideas for later. Splitting those sections makes it easier to check whether the current work is actually complete.
What should be checked before the brief is sent?
State how the result can be reviewed, then read the draft as a new recipient would. Correct transcription errors in negations, numbers and exact references. Confirm that the destination field contains only the final brief and that recording has stopped. The Whisper Key setup notes describe the input device; a clear agent brief comes from editing the captured idea into a coherent task with visible scope and checks.