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Draft client proposals and statements of work that scope, price, and win the project.
Passed 14 of 23 test cases with the skill, and 10 of 23 without it.
and 3 more in the full report
6 fixed8 passed either way7 still failing2 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.
We are proposing a penetration test and web application security audit for PayGuard Financial. We know their target is compliance with PCI-DSS, but we haven't agreed on a test start date or total hourly cap. Draft the proposal.
| Checked | Without skill | With skill |
|---|---|---|
| The response marks the missing start date with an explicit placeholder. | Passed | Passed |
| The response includes an explicit out-of-scope section. | Missed | Passed |
The instructions your model reads when the skill loads.
Write the proposal that gets signed. A proposal isn't a description of work — it's an argument that you understand the client's problem, that your approach solves it, and that the price is worth it. Structure and specificity do the persuading.
Use Proposal Writer to draft a client proposal, statement of work (SOW), or project scope from a brief, discovery notes, or a rough outline. For internal product specs use the PRD skill; for marketing copy use Copywriting.
A structured document: Overview / Problem, Approach, Scope & Deliverables, Out of Scope, Timeline, Investment/Pricing, Next Steps. Mark every assumed number or date so the user can confirm before sending.
test cases passed, vs 10 / 23 without
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