# Vittna

> A professional expertise network. The /insights library is the canonical content surface — member-published articles on technology, security, and go-to-market practice, written for human readers and structured for AI agents.

## Primary surfaces

- [Insights library](https://www.vittna.ai/insights): browse all published articles, filterable by category.
- [MCP server](https://juzxpbuliwzpkwbxhgib.supabase.co/functions/v1/mcp): tool-call interface for agents. Tools include list_categories, find_experts_in_category, get_category_brief.
- [Article JSON](https://juzxpbuliwzpkwbxhgib.supabase.co/functions/v1/agent-read): per-article machine-readable payloads at /agent-read/{slug}. Indexes at /agent-read/articles and /agent-read/categories.
- [Canonical llms.txt](https://juzxpbuliwzpkwbxhgib.supabase.co/functions/v1/llms): always-fresh version of this file, generated from the live database (lists every published article and active category).
- [Sitemap](https://juzxpbuliwzpkwbxhgib.supabase.co/functions/v1/sitemap): XML sitemap of all public URLs.

## Category coverage

Top-level categories mirror the MCP taxonomy and are the same slugs used in article metadata:

- Networking (`networking`)
- Cloud infrastructure (`cloud-infrastructure`)
- Cybersecurity (`cybersecurity`)
- Data & AI (`data-ai`)
- Infrastructure & compute (`infrastructure-compute`)
- Collaboration & productivity (`collaboration-productivity`)
- Applications & SaaS (`applications-saas`)
- Services & advisory (`services-advisory`)
- OT, ICS & industrial technology (`ot-industrial`)
- DevOps, platform engineering & automation (`devops-platform`)
- End-user computing (`end-user-computing`)
- Managed services (`managed-services`)

Each top-level category has subcategories addressable as `{parent-slug}:{child-slug}` (for example `cybersecurity:zero-trust`). Fetch the live list at `/agent-read/categories`.