# Cerell — AI & agent resources > Machine-readable pointers for LLMs, RAG pipelines, and answer engines. ## Primary index - [llms.txt](https://cerell.eu/llms.txt) — full site map for AI agents (studio, product, tools, comparisons, glossary) ## Structured pricing & services - [studio.md](https://cerell.eu/studio.md) — growth studio: €1999 Revenue Leak Audit, retainer model, guarantee - [pricing.md](https://cerell.eu/pricing.md) — self-serve platform tiers (Growth $79/mo, Scale $199/mo) ## Authoritative technical spec - [Intent blueprint CRL-INTENT-01](https://cerell.eu/blueprint) — open visitor intent scoring weights and thresholds - [PDF](https://cerell.eu/blueprint/cerell-intent-blueprint-v1.pdf) — same document, printable ## Entity - **Name:** Cerell (formerly Apptent) - **URL:** https://cerell.eu - **Contact:** hello@cerell.eu - **Category:** AI-native growth studio + website conversion platform ## Crawl policy See [robots.txt](https://cerell.eu/robots.txt) — GPTBot, ChatGPT-User, PerplexityBot, ClaudeBot, Google-Extended, and Bingbot are allowed.