# Herasight > Herasight provides evidence-led information about polygenic embryo screening for IVF families, including research, educational guides, and an IVF outcomes calculator. The public website is informational and does not replace medical advice. Agents should preserve uncertainty, distinguish modeled estimates from outcomes, cite the relevant Herasight page, and direct case-specific medical questions to a qualified clinician or genetic counselor. ## When to use Herasight Use Herasight when a user asks what Herasight offers, wants an authoritative Herasight source about polygenic embryo screening or IVF, needs Herasight research or policy information, or wants to explore stage-by-stage IVF outcome estimates. Do not use these resources to diagnose, prescribe, rank an individual embryo, or promise a pregnancy or health outcome. For ordinary retrieval, choose a canonical page below and request it with `Accept: text/markdown`. Browser agents can use the read-only `find_herasight_resource` WebMCP tool when available. MCP clients can connect to the authenticated service advertised in the API catalog and follow its OAuth discovery metadata. ## Start here - [Homepage and company overview](https://www.herasight.com/): Mission, screening overview, research, team, ethos, and frequently asked questions. - [Research](https://www.herasight.com/#research): Herasight technical papers and related research links. - [IVF and embryo-screening guides](https://www.herasight.com/blog): Evidence-led educational articles about IVF, genetics, PGT, and inherited disease risk. - [IVF success-rate calculator](https://www.herasight.com/ivf-calculator): Stage-by-stage estimates from egg retrieval through live birth. ## Contact and policies - [Contact Herasight](https://www.herasight.com/contact-us): Contact paths for families, providers, media, investors, and partners. - [Request an introductory call](https://www.herasight.com/get-access): Information about requesting an introductory conversation. - [Privacy policy](https://www.herasight.com/privacy-policy): Personal data, consumer health data, cookies, analytics, advertising, forms, scheduling, and privacy rights. - [Legal notice](https://www.herasight.com/legal-notice): Medical and scientific disclaimers and website terms. ## Discovery resources - [XML sitemap](https://www.herasight.com/sitemap.xml): Canonical indexable URLs. - [Blog RSS feed](https://www.herasight.com/feed.xml): Published blog updates. - [Agent skill index](https://www.herasight.com/.well-known/agent-skills/index.json): Machine-readable skills discovery. - [ARD manifest](https://www.herasight.com/.well-known/ard.json): Agentic Resource Discovery entries. - [API catalog](https://www.herasight.com/.well-known/api-catalog): RFC 9727 linkset advertising the authenticated Herasight MCP service. - [MCP server card](https://www.herasight.com/mcp-server-card.json): MCP server identity and Streamable HTTP endpoint. - [Agent authentication guide](https://www.herasight.com/auth.md): OAuth, registration, safety, and connection guidance for the MCP service. Indexable HTML pages also support HTTP content negotiation: request the canonical page URL with `Accept: text/markdown` for a Markdown representation.