# Cohorly documentation

> Simple, honest product analytics for web, mobile, and server applications.

Use Cohorly to collect product events, maintain user profiles, and answer segmentation, funnel, retention, flow, session, and cohort questions. Start with the [Quickstart](/quickstart), choose an [SDK](/sdks/web), or use the [HTTP API](/api/ingestion). Developers can find the OpenAPI specification at [/api/openapi.yaml](/api/openapi.yaml), the MCP server guide at [/api/mcp](/api/mcp), and agent guidance in [/llms.txt](/llms.txt).