# AI Hardware Advisor > A Sanity knowledge base (laws/formulas, rules, solution paths, run reports) that answers "what computer do I need > to run this AI model — or should I keep, upgrade or rent?" and recomputes the agent's math with its own formulas. - [Agent setup + how to use](https://hw-advisor.helgardorlm.tech/setup.md): read and follow this first. - [Context: instructions + schema](https://hw-advisor.helgardorlm.tech/api/context) - Query: https://hw-advisor.helgardorlm.tech/api/query?q= - Check a draft answer: POST JSON {answer, searched_web} to https://hw-advisor.helgardorlm.tech/api/check - GET-only agents: send the draft in ~1500-char pieces with /api/part?draft=&n=1&text=, n=2, …, then /api/check?draft=&searched_web=true|false (checks the whole joined draft) - MCP endpoint (streamable HTTP, no auth): https://hw-advisor.helgardorlm.tech/mcp - [Skill file](https://hw-advisor.helgardorlm.tech/SKILL.md)