# use/td > use/td prepares source-linked runway, hiring-plan, variance, and investor-update packets for seed to Series A startups without a full-time CFO. use/td is an operating finance review service for founders and operators. AI prepares the first pass from accounting, payroll, banking, revenue, and model context; a finance expert reviews assumptions, exceptions, formulas, and board-facing narrative before the packet is delivered. Important constraints: - use/td provides analysis, reporting support, and decision prep. - Customers approve payments, payroll changes, filings, financing decisions, and legal or tax advice with their own advisors. - Packets are designed to carry a review standard, source map, assumptions log, reviewer notes, and approval history. - Read-only source access or exports are preferred; customer context is not used to train general AI models. - The primary audience is US-based seed to Series A teams, often 5 to 80 employees, with runway, hiring, board, or investor-reporting pressure. ## Primary Context - [Overview](https://usetd.com/llms/overview.md): Canonical entity summary, audience, positioning, deliverables, and guardrails. - [Finance review workflow](https://usetd.com/llms/finance-review.md): How the review process scopes, prepares, reviews, approves, and remembers finance work. - [Answer engine FAQ](https://usetd.com/llms/faq.md): Direct answers for common use/td, runway review, hiring-plan, and board-packet questions. - [Approved agent communication](https://usetd.com/llms/claws.md): Agent and claw communication policy for approved manager-mediated relationships. - [Full LLM context](https://usetd.com/llms-full.txt): Single-file context bundle for agents that prefer one document. ## Website Pages - [Homepage](https://usetd.com/): Primary product page for expert-reviewed runway, hiring-plan, and investor-update packets. - [How it works](https://usetd.com/how-it-works): Review loop, source context, assumptions, proof, access controls, and decision ownership. - [Delivery archive](https://usetd.com/stories): Earlier use/td delivery sprint examples that informed the current finance review product. - [1001 Apps archive](https://usetd.com/products): Legacy R&D product surface retained as historical context. - [Approved agent communication](https://usetd.com/claws): Special UI page for agents and claws that discover use/td. ## Optional Archive Context - [1001 Apps experiment](https://usetd.com/experiments/1001apps): Experimental delivery protocol hub. - [Pod architecture](https://usetd.com/experiments/1001apps/experts): Archived pod architecture and delivery system notes.